KOFLOC

Kofloc Product by Categories

Kofloc Mass Flow Meter/Accessory

Kofloc Flow Meter

Flow Control Valve

Pressure Regulating Valve

Flow meters and controllers for liquid

Nitrogen gas generator

Oxygen Gas Generator

 

Kofloc Product by Categories

Kofloc Mass Flow Meter/Accessory

  • Compact Digital MFC / MFM MODEL EX-250S SERIES

  • All Metal Digital MFC / MFM MODEL EX-550 SERIES

  • Digital Mass Flow Controller DF-200C SERIES

  • Digital Mass Flow Controller DF-250C SERIES

  • Digital Mass Flow Controller with Indicator DF-300C SERIES

  • Digital Mass Flow Controller with Indicator DF-350C SERIES

  • All-Metal Digital Mass Flow Controller DF-550C SERIES

  • Mass Flow Controller/Mass Flow Meter with Indicator MODEL 8500 SERIES

  • Standard Mass Flow Controller MODEL 3660 SERIES

  • High-grade Mass Flow Controller MODEL 3200 SERIES

  • High Grade Metal Seal Mass Flow Controller MODEL 5100 SERIES

  • Low-cost Mass Flow Meter with Display MODEL 3810DSII SERIES

  • High-grade Mass Flow Meter MODEL3100 SERIES

  • Standaid Mass Flow Meter MODEL3760 SERIES

  • Low-cost Mass Flow Sensor MODEL3810S SERIES

  • Low-cost Digital Mass Flow Meter MODEL D3810 SERIES

  • Compact Readout Unit MODEL CR-400

  • Flow Indicators MODEL DPM-3

  • Flow Setting Device MODEL CK SERIES

  • Mass Flow Controller/Meter Power Units MODEL PSK-FB SERIES

  • Compact Handy Mass Flow Control/Measurement Unit FLOW COMPO

 

CABLES AND ACCESSORIES

Kofloc Flow Meter

  • Resin Flow Meter MODEL RK20T SERIES

  • Compact Electromagnetic Flowsensor VN

  • Vane Wheel Flowsensor ND

  • Gear Type Flowsensor OFZ

  • Turbine Type Compact Flowsensor NDV

  • Flowmeter with Precision Needle Valve MODEL RK1250 SERIES

  • Flowmeter with Precision Needle Valve MODEL RK1200 SERIES

  • Flowmeter with Bellows Needle Valve MODEL RK1500 SERIES

  • Low-cost Flowmeter MODEL RK1700 SERIES

  • Purge Flowmeter with Needle Valve MODEL RK1650 SERIES

  • Purge Flowmeter with Needle Valve MODEL RK1600R SERIES

  • Simplified Flexible Flow Meter MODEL RK1100 SERIES

  • Flow Meter with Flow Controller MODEL 2503F SERIES

  • Flow Meter with Flow Controller MODEL 2504FR SERIES

  • High Precision Flowmeter MODEL RK1450 SERIES

  • High Pressure Flowmeter(for Sensitive Measurements) MODEL RK1400 SERIES

  • Purge Flowmeter MODEL RK1050 SERIES

  • Purge Flowmeter MODEL RK1000 SERIES

  • Low-Cost Flow Meter for Air and Nitrogen MODEL RK1150 SERIES

  • Compact Reed Switch Flow Meter for Alarm Switches MODEL RK1930,RK1935 SERIES

  • Reed Switch Flowmeters(for Alarm Switches) MODELS RK1970/RK1975/RK1976 SERIES

  • Flowmeters with Photosensor(for Alarm Switches) MODEL RK1812/RK1814 SERIES

  • Large Capacity Flowmeters MODELS RK2000/RK2005/RK2006 SERIES

  • Precision Flow Meter for Laboratory(with Stand for Precision Flow Measurement) MODEL RK1360 SERIES

  • Multiple Flow Meter with Needle Valve MODEL RK120X SERIES

  • Multiple Flow Meter MODEL RK140X SERIES

  • Flow Meter for Gas Mixing MODEL RK120XM SERIES

  • Acrylic Resin Flow Meter MODEL RK500 SERIES

  • Large Capacity Flow Meter MODEL RK1950AP SERIES

  • Precision Flow Meter for Pressure Regulator MODEL RK4400 SERIES

Flow Control Valve

  • Small Proportional Solenoid Valve MODEL 3000 SERIES

  • Precision Needle Valve w/Non-rotary Needle MODEL 2412 SERIES

  • Multidial Type Precision Needle Valve MODEL 2412M SERIES

  • Bellows Needle Valve MODEL 2450 SERIES

  • Simplified Paramount Miniature Needle Valve MODEL 2400 SERIES

  • Large Capacity Precision Needle Valve MODEL 2412D SERIES

  • Multiple Rotation Type Large Capacity Simplified Needle Valve MODEL 2400D SERIES

  • Variable Secondary Pressure Flow Controller MODEL 2203 SERIES

  • Variable Primary Pressure Flow Controller MODEL 2204 SERIES

  • All-Teflon Constant Flow Valve for Liquids/Chemicals MODEL 2600-T SERIES

  • Constant Flow Valve for Liquid MODEL 2600S/2600PVC SERIES

Pressure Regulating Valve

  • Pressure Regulating Valve MODEL 6600 SERIES

  • Large Capacity Pressure Regulating Valve for Analyzer MODEL 6700 SERIES

  • Pressure Regulator Valve MODEL 6610 SERIES

  • Back Pressure Valve MODEL 6800 SERIES

  • Large Capacity Back Pressure Valve MODEL 6801 SERIES

Flow meters and controllers for liquid

Nitrogen gas generator

  • Nitrogen Gas Generator Mini-CUBE SERIES(0.5NL/min-8NL/min)

  • Nitrogen Gas Generator MNT SERIES(5.5NL/min-26.0NL/min)

  • Nitrogen Gas Generator NTE SERIES(2.7Nm3/h-17.2Nm3/h)

  • Nitrogen Gas Generator NE SERIES(17Nm3/h-160Nm3/h)

  • Nitrogen Gas Generator NEMH SERIES(63Nm3/h-180Nm3/h)

Oxygen Gas Generator

  • Oxygen Gas Generator Mini-CUBE SERIES(0.2NL/min-2NL/min)

  • Oxygen Gas Generator MOX SERIES(4NL/min-8NL/min)

  • Oxygen Gas Generator OX SERIES(0.7Nm3/h-9.3Nm3/h)

  • Oxygen Gas Generator JOX SERIES(15Nm3/h-)

 

Kofloc Mass Flow Controller Products :

Kofloc MODEL D8500 Kofloc Mass Flow Controller/Mass Flow Meter with Indicator

Standard Mass Flow Controller  Kofloc MODEL 3660 Series

High-grade Mass Flow Controller Kofloc  MODEL 3200 Series

Low-cost Metal Sealed Mass Flow Controller/Meter Kofloc MODEL 5400 Series

High-grade Metal Seal Flow Controllers Kofloc MODEL 5100 Series

Low-cost Mass Flow Meter with Display Kofloc MODEL 3810DS II Series

High-grade Mass Flow Meter Kofloc MODEL 3100 Series

Standard Mass Flow Meter Kofloc MODEL 3760 Series

Low-cost Mass Flow Sensor Kofloc MODEL 3810S Series

Low-cost Digital Mass Flow MeterKofloc  MODEL D3810 Series

Small Karman Vortex Flow Meter for Liquids FM0101/0102/0103/0105 Series

Small Karman Vortex Flow Meter for Liquids MODEL 31 (Teflon®/PFA) Series

Flow Setting Device MODEL CK Series

Compact Readout Unit Kofloc MODEL CR-400

Compact Handy Mass Flow Control/Measurement Unit FLOW COMPO®

Contact us : sales@wmablog.com or visit to our E-Commerce

 

Kofloc Mass Flow Controller Products :

Kofloc MODEL D8500 Kofloc Mass Flow Controller/Mass Flow Meter with Indicator

This mass flow controller/meter driven by a 24 VDC power supply has been developed as a successor to the MODEL 8300. The viewpoint change function of the display unit and the pattern setting function is unique to this model, and noise resistance has been improved dramatically. A sister the model with a detachable display and setting unit is also available.

 

Standard Mass Flow Controller  Kofloc MODEL 3660 Series

Kofloc Model 3660 Series Mass Flow Controller has been developed centering the focus on compactness and low cost and is being acclaimed by a wide range of users for diverse applications, including from laboratory research and development activities to the user as a standard mass flow control model for various types of analyzers and vacuum devices in the production line. Varieties of derived models and options are available.

 

High-grade Mass Flow Controller Kofloc  MODEL 3200 Series

Model 3200 Series Mass Flow Controller is an advanced model designed as a successor of the 3910 Series that enjoys wide use for diverse applications such as the manufacture of semiconductors, LCDs, combustion equipment, analytical devices, and biotechnology fields. Its high performance is equal to a new standard of KOFLOC.

 

Low-cost Metal Sealed Mass Flow Controller/Meter Kofloc MODEL 5400 Series

The Model 5400 Series is a successor to the Model 3440, with enhanced basic capabilities. The appearance is similar to conventional MFC. The sensor drive system is improved: the zero-drift is further reduced and the response in the lower range is improved. The Model 5410 Series is a mass flow meter with the same body design as that of the 5400 Series.

 

High-grade Metal Seal Flow Controllers Kofloc MODEL 5100 Series

Model 5100 Series Mass Flow Controller/Meter features weldless structure, metal seals, the accuracy of ≤±1%, the response of ≤±1 second and other basic performance conditions required for semiconductor process control, and additionally, has achieved a significant price reduction.

 

Low-cost Mass Flow Meter with Display Kofloc MODEL 3810DS II Series

The Model 3810DS II is a mass flow meter with a builtin display using a time-tested flow sensor. The 3810DS II displays total flow in addition to instantaneous flow, which is an improvement on the previous model 3810DS. Just like the 3810DS, the 3810DS II is also available with a flow sensor and precision needle valve built into one piece.

 

High-grade Mass Flow Meter Kofloc MODEL 3100 Series

The Model 3100 Series Mass Flow Meter is a new, advanced high-precision flowmeter developed based on the Model 3200 Series. The incorporated innovative capillary type flow sensor reduces pressure loss and ensures high response as well as ensuring stability.

 

Standard Mass Flow Meter Kofloc MODEL 3760 Series

The Model 3760 Series is a compact, low-cost mass flow meter developed based on the Model 3660 Series. It has been developed as a standard model of various analyzers and vacuum equipment for research and development at universities and research institutes.

 

Low-cost Mass Flow Sensor Kofloc MODEL 3810S Series

Designed on the heritage base construction of the superior class bypass capillary type mass flow sensor, the Model 3810S Mass Flow Sensor centers the focus on the economy through a thorough effort towards streamlining with the view to built-in applications. The series is one of the KOFLOC best sellers and is used by many assembly manufacturers as a substitute for the existing float type (tapered pipe type) flow meter.

 

Low-cost Digital Mass Flow MeterKofloc  MODEL D3810 Series

The Model D3810 is a completely renovated digital mass flow meter designed on the basic structure of the existing KOFLOC Model 3810. Incorporating a CPU inside and is equipped with an innovative sensor, a single unit of this the new model covers a broad range of flows from very small to large.

 

Small Karman Vortex Flow Meter for Liquids FM0101/0102/0103/0105 Series

KOFLOC’s Karman Vortex Flow Meter FM Series provides an ideal tool for measuring and monitoring liquid flows, including cooling water and cleaning water. Since PPS resin is used for the body material, all models of the series offer superior reliability and durability.

 

Small Karman Vortex Flow Meter for Liquids MODEL 31 (Teflon®/PFA) Series

The Model31 Karman Vortex Flow Meter employs the following principle for measurement of flows: When a columnar object (an object that generates vortices) is placed in the flow path of a fluid, regular channels of vortices, called Karman vortex channels are generated at the back of the object.

Since the frequency of a vortex generated is linearly proportional to the flow velocity within a given range, the flow amount can be measured by counting the number of vortices. When the frequency of each vortex generated is detected by the incorporated vortex detector (piezoelectric device), the signal processing circuit outputs a signal which is linearly proportional to volume flow.

 

Flow Setting Device MODEL CK Series

These dial type devices generate 0 to 5-volt flow signals for mass flow controllers. Each dial scale has graduations from 000 to 999 to allow the user to set flow values in relation to the full scale. The series includes two types, CK-1A, and CK-2A according to the dial shape.

 

Compact Readout Unit Kofloc MODEL CR-400

The CR-400 readout unit, when connected to your mass flow controller or meter with a cable, provides the key mass flow functions, such as flow measurement and control as well as cumulative flow calculations and flow event outputs. This readout unit offers RS-485 communications capability, so multiple readout units can be controlled online by a host computer. * The CR-400 is fully compatible in size with the CR-300.

 

Compact Handy Mass Flow Control/Measurement Unit FLOW COMPO®

This is a compact handy flow control/measuring unit made by combining a compact DIN72 x72 power indicator [CR-300] and MFC/MFM.

 

KOFLOC FLOW METER

Multiple Flow Meter with Needle Valve(for Precision Measurement and Control for Laboratory)

 

Model RK120X Series

This multiple flow meter with a needle valve is made by combining several types of flow meter for controlling various flows in a laboratory. It is designed based on the RK1200, a flow meter with precision needle valve, and has been verified to have outstanding reliability.

 

Model RK120XM Series

The flow meter for gas mixing uses a KOFLOC multiple flow meter to mix multicomponent fluids. Connection of pipes to respective gas inlets and the mixed gas outlet permit gases to be mixed. This flow meter is ideal for easy gas mixing in laboratories and studies.

 

Model RK 140X Series

This multiple flow meter is made by combining several types of flow meter for control of various flows in a laboratory. It is designed based on the RK1400, a high-precision flow meter with high performance. It is recommended to install one unit to facilitate flow measurement in the laboratory

 

Model RK200 Series

This is a compact lighweight acrylic flow meter. Models with or without a valve are available. The integrated transparent acrylic panel structure permits easy reading of the flow. This model is ideal for air sampling equipment, medical equipment, and analyzers.

 

Model RK400 Series

This acrylic resin flow meter covers a wide flow range. Two types, with and without a valve, are available. the flow meter intergral with a transparent acrylic panel permits easy reading, making it deal for water treatment systems, purge systems, and medical equipment

 

Model RK1200 Series

This is a grade high precision float type flowmeter combined with a needle valve capable of very accurate flow control. It is ideal for measurement and control of minute flows.

 

Model RK1250 Series

The model RK1250 Series Flowmeter is a completely renewed model of existing KOFLOC RK1200, designed as a flwometer that can be integrated into the customer's equipment. A combination of a grade high precision float type flowmeter with a needle valve capable of very accurate flow control provides a flowmeter ideal for measurement and control of trace flows

 

Model RK1400 Series

This top-grade high precision, float type area flowmeter is a fruit of KOFLOC's challenge to boost the general perception currently conceived by people of flowmeter of being a "mere yardstick" into a new conception that a flowmeter is a "precision instrument." This flowmeter particulary features its uniquely precision-formed glass tube and ultraprecision ball float that ensures accurate measurements of minute flows to medium flows.

 

Model RK1450 Series

This top-grade high-precision area flowmeter is a fruit of KOFLOC's challenge to boost the general perception currently conceived by people of flowmeter of being a "mere yardstick" into a new conception that a flowmeter is a "precision instrument." This flowmeter particulary features its uniquely precision-formed glass tube and ultraprecision ball float

 

Model RK1700 Series

The Model RK1700 Series Flowmeter center the focus on cost reduction using SUS 316 as the material of construction. This flowmeter covers flow ranges from 1 L/MIN to 50L/MIN and can be shipped in one week after the customer's purchase order

 

Model RK1950AP Series

Amber tapered tube with secure structure

 

MASS FLOW METER & CONTROLLER

 

Small Karman Vortex flow Meter for Liquids

Model 31 (Teflon®/PFA) Series

The Model31 Karman Vortex Flow Meter employs the following principle for measurement of flows:
When a columnar object (object that generate vortices is placed in the flow path of a fluid, regular channels of vortices, called Karman vortex channels, are generated at the back of the object.

Since the frequency of a vortex generated is linearly proportional to the flow velocity within a given range, the flow amount can be measured by counting the number of vortices.

When the frequency of each vortex generated is detected by the incorporated vortex detector (piezoelectric device), the signal processing circuit outputs a signal which is linearly proportional to volume flow.

 

High-Grade Mass Flow Meter

Model 3100 Seires

The Model 3100 Series Mass Flow Meter is a new, advanced high-precision flowmeter develope based on the Model 3200 Series. the incorporated innovative capilary type flow sensor reduces pressure loss and ensures high reponse as well as ensuring stability

 

High-Grade Mass Flow Meter

Model 3200 Seires

Model 3200 Series Mass Flow Controller is an advanced model designed as a successor of the 3910 series that enjoys a wide use for diverse applications such as manufacture of semiconductors, LCDs, combustion equipment, analytical devices, and biotechnology fields. Its high performance is equal to a new standard of KOFLOC

 

Low-cost Mass Flow Meter with Display

Model 3810DS II Series

The Model 3810DS II is a mass flow meter with a built-in display using a time-tested flow sensor. The 3810DS II displays total flow in addition to instantaneous flow, which is an improvement on the previous model 3810DS. Just like the 3810DS, the 3810DS II is also available with flow sensor and precision needle valve built into one piece

 

Mass FLow Controller/Mass Flow Meter with Indicator

Model D8500 Series

This mass flow controller/meter driven by a 24 VDC power supply has been develope as a successor to the Model 8300.

The view point change function of the display unit and the pattern setting function are unique to this model, and noise resistance has been improved dramatically. A sister model with a detachable display and setting unit is also available

 

Small Karman Vortex Flow Meter for Liquids

FM0101 / 0102 / 0103 / 0105 Series

KOFLOC's Karman Vortex Flow Meter FM Series provides an ideal tool for measuring and monitoring liquid flows, including cooling water and cleaning water. Since PPS resin is used for body material, all models of the series offer superior reliability and durability

 

KOFLOC Flow meter with precision needle valve

Ultra-precise fluid control is possible by using a non-rotating structure needle valve. For environmental measurement equipment. For general analytical equipment.

Scale  10: 1 (effective scale)  Mass (g)  398  Heat Resistance Temperature (℃)  60  Measurable Fluid  Air  Connection Size  Rc1/4  Accuracy  ± 2% FS (measurement point) 

 

KOFLOC Standard mass flow controller

MODEL 3660 SERIES + dedicated readout unit + dedicated cable

Mass flow controller for argon gas (AR). Controls the flow rate with a built-in solenoid actuator. A dedicated readout unit CR-400B can be connected to set and display the flow rate, and can also be driven by AC100V.

Suitable Fluid  Argon gas (AR) 

 

KOFLOC Flow Meter with Precision Needle Valve

This instrument combines a high precision float flow meter with a precision needle valve, and is ideal for measuring and controlling minute flow rates.

Outlet pressure (MPa)  0  Supply pressure (MPa)  0.1  Connection: Rc (Tapered Thread for Pipe, Female)  1/4  Dimension E (mm)  29  Material (float)  Pyrex  Needle position  beneath  Accuracy  ±2%F.S. 

 

KOFLOC Small Flow Meter RK1710 Series

A compact and low-cost flowmeter with a metal block and needle valve. Smooth flow adjustment is possible with excellent flow adjustment. Compliant with the RoHS directive. For installation in equipment. For gas purge measurement.

Assured Pressure Resistance (MPa)  0.5  RoHS Directive  10 substances  Scale  10: 1 (effective scale)  Mass (g)  250  Heat Resistance Temperature (℃)  60  Accuracy  FS±10%  Connection Size  Rc1/8 

 

KOFLOC Flowmeter

High precision is guaranteed by the float of the glass tube and ultra-precision sphere by original precision molding. For environmental measurement equipment. For general analytical equipment.

Scale  10: 1 (effective scale)  Mass (g)  379  Heat Resistance Temperature (℃)  60  Measurable Fluid  Air  Connection Size  Rc1/4  Accuracy  ± 2% FS (measurement point) 

 

KOFLOC Flow meter with precision needle valve

Ultra-precise fluid control is possible by using a non-rotating structure needle valve. For environmental measurement equipment. For general analytical equipment.

Scale  10: 1 (effective scale)  Mass (g)  403  Heat Resistance Temperature (℃)  60  Measurable Fluid  Air  Connection Size  Rc1/4  Accuracy  ± 2% FS (measurement point) 

 

KOFLOC Purge Flow Meter with Needle Valve

A flowmeter designed based on thorough rationalization, it is inexpensive and has excellent accuracy and reproducibility. For environmental measurement equipment, general analysis equipment, and purge equipment

Outlet pressure (MPa)  0  Supply pressure (MPa)  0.1  Connection: Rc (Tapered Thread for Pipe, Female)  1/8  Material (float)  Pyrex  Needle position  beneath  Accuracy  ±5%F.S. 

 

KOFLOC Flow meter with precision needle valve RK1250 SERIES

A high-grade flow meter with a valve combined with a needle valve capable of precise flow control (for water (H2O)). Ideal for measurement control of minute flow rates. * There are many variations in specifications depending on various conditions such as fluid and flow rate.

 

KOFLOC Standard mass flow controller

MODEL 3660 SERIES + dedicated readout unit + dedicated cable

Mass flow controller for hydrogen gas (H2). Controls the flow rate with a built-in solenoid actuator. A dedicated readout unit CR-400B can be connected to set and display the flow rate, and can also be driven by AC100V. It has many achievements as a standard adoption product of various analytica

 

KOFLOC Large flow rate meter Needle valve

Low price with excellent cost performance in the same class. For sampling equipment. On the plant line.

Assured Pressure Resistance (MPa)  0.7  Scale  10: 1 (effective scale)  Mass (kg)  2.55  Heat Resistance Temperature (℃)  60  Measurable Fluid  Air  Connection Size  Rc3/4  Accuracy  ± 5% FS (measurement point) 

 

KOFLOC Purge flow meter

We streamlined production and realized low cost and quick delivery. Compared to the high-precision type, the stability is comparable to that of the high-precision type. ・ For gas purge ・ For equipment incorporation ・ For various analyzers

Connection: Rc (Tapered Thread for Pipe, Female)  1/8  Material (float)  Pyrex  Accuracy  ±5%F.S.

 

KOFLOC Flow meter with precision needle valve (1/20 scale)

 

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for helium gas (HE). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle. High

Maximum Operating Pressure (MPa)  1.0  Adjustment Screw  About 12 rotations  Suitable Fluid  Helium gas (HE)  Connector Diameter  RC1/4 

 

KOFLOC AC adapter power supply

3810DSII dedicated AC adapter power supply

Type  3810DSⅡPSK-38DSⅡ  As ONE Part Number  61-9948-05 

 

KOFLOC Ultrasonic flow meter FML-500 SERIES

Straight pipe type ultrasonic flowmeter for liquid. NewPFA with excellent chemical resistance is used for the wetted part, and the flow path has a simple straight structure, so there is no obstacle in the pipe and maintenance is easy. Since the display is integrated, the flow rate can be measured

 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low-cost mass flow meter with indicator for air (AIR valve integrated type). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. It is also possible to control the flow rate with a needle valve. It is driven by AC100V by the dedi

Suitable Fluid  Air (AIR) 

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for carbon dioxide (CO2). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle.

Maximum Operating Pressure (MPa)  1.0  Adjustment Screw  About 12 rotations  Suitable Fluid  Carbon dioxide (CO2)  Connector Diameter  RC1/4 

 

KOFLOC Power-free cable for mass flow meter 8500 / 8550MM

 

 

KOFLOC Compact Karman Vortex Flowmeter for Liquids FM01 SERIES

A compact Karman vortex flowmeter ideal for measuring and monitoring the flow rate of liquids including cooling water. PPS resin is used for the body material, and it has excellent reliability and durability.

Suitable Fluid  Cooling water, washing water, etc. 

 

KOFLOC Precision flow meter

Area type flow meter with 2% accuracy at full scale. RK-1250 has a precision needle valve that can control the flow rate. Suitable for measurement control of minute flow rate. Supports a wide range of flow from ultra-low flow rate of 0.5mL / min to 30L / min.

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for oxygen gas (O2). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle. High

Maximum Operating Pressure (MPa)  1.0  Adjustment Screw  About 12 rotations  Suitable Fluid  Oxygen gas (O2)  Connector Diameter  RC1/4 

 

KOFLOC Mass flow meter with display

A display-integrated mass flow meter that can directly read the flow rate. Operates with only a single 24V DC power supply and does not select the mounting orientation. If an optional AC power adapter is used, it can be driven at 100 VAC.

 

KOFLOC Mass flow controller

Responsiveness  0 → 98% 2 seconds or less  Mass (kg)  1.2  Proof pressure (kPa)  980  Measurable Fluid  Air  Connection Size  Rc1/4  Accuracy  ±1.5%F.S 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low-cost mass flow meter with indicator for carbon dioxide (CO2) (needle valve integrated type). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. It is also possible to control the flow rate with a needle valve.

Suitable Fluid  Carbon dioxide (CO2) 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low-cost mass flow meter with an indicator for hydrogen gas (H2) (integrated with needle valve). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. It is also possible to control the flow rate with a needle valve.

Suitable Fluid  Hydrogen gas (H2) 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

A low-cost mass flow meter with an indicator for oxygen gas (O2) (integrated with needle valve). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. It is also possible to control the flow rate with a needle valve.

Suitable Fluid  Oxygen gas (O2) 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low-cost mass flow meter with indicator for air (AIR). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-38DSII can be driven by AC100V. 

Suitable Fluid  Air (AIR) 

 

KOFLOC AC adapter for mass flow controller 8500MC

Cable Length (m)  1.5 

 

KOFLOC Resin Flow Meter MODEL RK20T SERIES

A small lightweight resin flow meter for air (AIR) / nitrogen gas (N2). * There are many variations in specifications depending on various conditions such as fluid and flow rate. Please make sure to select the model after confirming it.

Withstand Pressure (MPa)  0.7  Maximum Operating Temperature (℃)  65  Suitable Fluid  Air (AIR) / Nitrogen gas (N2)  Accuracy  FS±6%  Connector Diameter  RC1/4 

 

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for water (H2O). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle. High prec... Read More

Maximum Operating Pressure (MPa)  1.0  Maximum Operating Temperature (℃)  120  Adjustment Screw  About 12 rotations  Connector Diameter  RC1/4  Material  SUS316  Suitable Fluid  Water (H2O) 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

A low-cost mass flow meter with an indicator for argon gas (AR). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-38DSII can be driven by AC100V. It has many achievements as a standard adopt... Read More

Suitable Fluid  Argon gas (AR) 

 

KOFLOC Low cost mass flow meter with indicator 3810DSII without valve

A low-cost mass flow meter with a small and light indicator. Supports instantaneous flow rate display and integrated flow rate display. External output of flow signal is possible. Two alarm outputs for flow rate monitoring are available. It can be driven only by a 24V DC power supply (optional AC

Measurable Fluid  AIR 

 

KOFLOC Standard mass flow controller MODEL 3660 SERIES + dedicated readout unit + dedicated cable

Mass flow controller for nitrogen gas (N2). Controls the flow rate with a built-in solenoid actuator. A dedicated readout unit CR-400B can be connected to set and display the flow rate, and can also be driven by AC100V. It has many achievements as a standard adoption product of various analytica... Read More

Suitable Fluid  Nitrogen gas (N2) 

 

KOFLOC Standard mass flow controller MODEL 3660 SERIES + dedicated readout unit + dedicated cable

Mass flow controller for oxygen gas (O2). Controls the flow rate with a built-in solenoid actuator. A dedicated readout unit CR-400B can be connected to set and display the flow rate, and can also be driven by AC100V. It has many achievements as a standard adoption product of various analytical

Suitable Fluid  Oxygen gas (O2) 

 

KOFLOC Large flow rate meter Needle valve

Low price with excellent cost performance in the same class. For sampling equipment. On the plant line.

Assured Pressure Resistance (MPa)  0.7  Scale  10: 1 (effective scale)  Mass (kg)  2.65  Heat Resistance Temperature (℃)  60  Measurable Fluid  Air  Connection Size  Rc3/4  Accuracy  ± 5% FS (measurement point) 

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for air (AIR). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle.

Maximum Operating Pressure (MPa)  1.0  Adjustment Screw  About 12 rotations  Suitable Fluid  Air (AIR)  Connector Diameter  RC1/4 

 

KOFLOC Low cost mass flow meter with indicator 3810DSII valve available

A low-cost mass flow meter with a small and light indicator. It is integrated with a precision needle valve, and the flow rate can be controlled. Supports instantaneous flow rate display and integrated flow rate display. External output of flow signal is possible. Two alarm outputs for flow rate

Measurable Fluid  AIR 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low-cost mass flow meter with indicator for nitrogen gas (N2) (integrated needle valve). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. It is also possible to control the flow rate with a needle valve. It is driven by AC100V

Suitable Fluid  Nitrogen gas (N2) 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low cost mass flow meter with indicator for helium gas (HE) (integrated needle valve). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. It is also possible to control the flow rate with a needle valve. It is driven by AC100V

 

KOFLOC Karman vortex flowmeter

Because it can measure the flow rate of a very small amount of liquid, it is ideal for monitoring the flow rate of cooling water and washing water. Simple design that does not take up space for installation. The FM01 series uses PPS resin for the body material, so it is lightweight and has excell... Read More

Fluid Temperature (℃)  0~70  Withstand Pressure (MPa)  1  Power Supply Voltage  12~24VDC  Measurable Fluid  Cooling water, washing water, etc.  Dust / Water Protection  IP64 (JIS C0920, splash-proof structure)  Material (Wetted Part)  PPS / Glass 30% mixed  Output  With 4-20mA display  Reproducibility  Within ± 0.5% FS  Measuring Accuracy  Within ± 3% FS 

 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low-cost mass flow meter with indicator for argon gas (AR) (needle valve integrated type). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. It is also possible to control the flow rate with a needle valve. It is driven by AC10

 

KOFLOC AC power adapter for mass flow meter 8500 / 8550MM

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for nitrogen gas (N2). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle. Hig

Maximum Operating Pressure (MPa)  1.0  Adjustment Screw  About 12 rotations  Suitable Fluid  Nitrogen gas (N2)  Connector Diameter  RC1/4 

 

KOFLOC Mass flow controller with display

A display-integrated mass flow controller that can directly read the flow rate. Operates with only a single 24V DC power supply and does not select the mounting orientation. If an optional AC power adapter is used, it can be driven with 100 VAC. High flow actuators can be used to measure large

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

A low-cost mass flow meter with a display for oxygen gas (O2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-38DSII can be driven by AC100V. It has many achievements as a standard adoptio... Read More

Suitable Fluid  Oxygen gas (O2) 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

A low-cost mass flow meter with an indicator for nitrogen gas (N2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-38DSII can be driven by AC100V.

Suitable Fluid  Nitrogen gas (N2) 

 

KOFLOC Flowmeter

High precision is guaranteed by the float of the glass tube and ultra-precision sphere by original precision molding. For environmental measurement equipment. For general analytical equipment.

Scale  10: 1 (effective scale)  Mass (g)  377  Heat Resistance Temperature (℃)  60  Measurable Fluid  Air  Connection Size  Rc1/4  Accuracy  ± 2% FS (measurement point) 

 

KOFLOC Flow meter

With metal block and needle valve. * If you order by COD, it may be shipped after the next day.

Measurable Fluid  AIR / Nitrogen 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low-cost mass flow meter with indicator for carbon dioxide (CO2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-38DSII can be driven by AC100V. 

Suitable Fluid  Carbon dioxide (CO2) 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ S+ ERIES Dedicated AC power adapter

Low-cost mass flow meter with indicator for helium gas (HE). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-38DSII can be driven by AC100V.

Suitable Fluid  Helium gas (HE) 

 

KOFLOC Mass flow controller with display

This model integrates a flow sensor and a precision needle valve to achieve low-cost and space-saving flow control. Since it is equipped with an indicator, it can be used only with a 24VDC power connection. ・ For embedded equipment ・ For semiconductor related gas equipment ・ For bio industry

In / Out signal  0-5V  Connection: Rc (Tapered Thread for Pipe, Female)  1/4  Guaranteed accuracy temperature (℃)  15~35  Withstand pressure (kPa)  980  Material (Main Unit)  SUS316  Material (O-ring)  Viton  Reproducibility  ±1.0%F.S.  Accuracy  ±1.5%F.S 

 

KOFLOC Standard mass flow controller MODEL 3660 SERIES + dedicated readout unit + dedicated cable

Mass flow controller for air (AIR). Controls the flow rate with a built-in solenoid actuator. A dedicated readout unit CR-400B can be connected to set and display the flow rate, and can also be driven by AC100V.

Suitable Fluid  Air (AIR) 

 

KOFLOC Standard mass flow controller MODEL 3660 SERIES + dedicated readout unit + dedicated cable

Mass flow controller for carbon dioxide (CO2). Controls the flow rate with a built-in solenoid actuator. A dedicated readout unit CR-400B can be connected to set and display the flow rate, and can also be driven by AC100V.

Suitable Fluid  Carbon dioxide (CO2) 

 

KOFLOC Liquid constant flow valve 2600 SERIES

This is a constant flow valve developed for liquids, and controls the flow rate of liquids even for pressure fluctuations on the primary and secondary sides. Can also be used for hot water. ・ For analyzers ・ For environmental measurement equipment-related fields 

Suitable Fluid  Water 

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for hydrogen gas (H2). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle.

Maximum Operating Pressure (MPa)  1.0  Adjustment Screw  About 12 rotations  Suitable Fluid  Hydrogen gas (H2)  Connector Diameter  RC1/4 

 

KOFLOC Resin flow meter MODEL RK20T SERIES

A small lightweight resin flow meter for water (H2O). * There are many variations in specifications depending on various conditions such as fluid and flow rate. Please make sure to select the model after confirming it.

Withstand Pressure (MPa)  0.7  Maximum Operating Temperature (℃)  65  Accuracy  FS±6%  Connector Diameter  RC1/4  Suitable Fluid  Water (H2O) 

 

KOFLOC Liquid constant flow valve 2600 SERIES

A constant flow valve made of stainless steel developed for liquids, which controls the flow rate of the liquid at a constant level against pressure fluctuations on the primary and secondary sides. ・ For analyzers ・ For environmental measurement equipment-related fields 

Suitable Fluid  Water 

 

KOFLOC Precision needle valve MODEL 2412 SERIES

Precision needle valve for argon gas (AR). Designed to allow precise and easy control of flow rate. The rotation of the adjustment screw is changed to a straight movement at the needle, and stable and smooth flow control is possible without the screw gap or vibration affecting the needle. High p... Read More

Maximum Operating Pressure (MPa)  1.0  Adjustment Screw  About 12 rotations  Suitable Fluid  Argon gas (AR)  Connector Diameter  RC1/4 

 

KOFLOC Liquid constant flow valve 2600 SERIES

A constant flow valve made of PVC developed for liquids, which controls the flow rate of liquids even for pressure fluctuations on the primary and secondary sides. ・ For analyzers ・ For environmental measurement equipment-related fields 

Suitable Fluid  Water 

 

KOFLOC Low cost mass flow meter with display MODEL 3810DSⅡ SERIES + Dedicated AC power adapter

Low cost mass flow meter with indicator for hydrogen gas (H2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-38DSII can be driven by AC100V. It has many achievements as a standard adoptio.

Suitable Fluid  Hydrogen gas (H2) 

 

KOFLOC Standard mass flow controller MODEL 3660 SERIES + dedicated readout unit + dedicated cable

Mass flow controller for helium gas (HE). Controls the flow rate with a built-in solenoid actuator. A dedicated readout unit CR-400B can be connected to set and display the flow rate, and can also be driven by AC100V. It has many achievements as a standard adoption product of various analytical

Suitable Fluid  Helium gas (HE) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow meter with indicator for oxygen gas (O2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-85 can be driven by AC100V. 

Suitable Fluid  Oxygen gas (O2) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow meter with indicator for hydrogen gas (H2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Hydrogen gas (H2) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow controller with display setting unit for nitrogen gas (N2). Controls the flow rate with a built-in solenoid actuator. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Nitrogen gas (N2) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow controller with display setting device for hydrogen gas (H2). Controls the flow rate with a built-in solenoid actuator. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Hydrogen gas (H2) 

 

KOFLOC Purge flow meter (with needle valve)

 

KOFLOC Acrylic resin flow meter

There are two types, RK200 for AIR and RK400 for WATER, with and without valves. Since it is a simple monolithic structure of transparent acrylic, the flow rate is easy to read and low price is realized.

 

KOFLOC Purge flow meter (with precision needle valve)

 

 

KOFLOC AC adapter for mass flow meter 3810

Cable Length (m)  1.5 

 

 

KOFLOC Purge flow meter

Low cost flowmeter with low pressure loss and high stability. RK-1650 is combined with a needle valve that can control the flow rate. Select the optimum needle valve from four types according to the supply pressure.

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow controller with display setting device for helium gas (HE). Controls the flow rate with a built-in solenoid actuator. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Helium gas (HE) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow meter with indicator for nitrogen gas (N2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Nitrogen gas (N2) 

 

KOFLOC Mass flow meter with display

A mass flow controller that can be used with a single 24V DC power supply with a display. The integration, alarm, and pattern setting functions are standard equipment, and the noise resistance is dramatically improved. ・ For built-in equipment ・ For gas flow control for burners

pressure difference, IN / OUT (MPa)  0.1  Connection: Rc (Tapered Thread for Pipe, Female)  1/4  Guaranteed accuracy temperature (℃)  15~35  Withstand pressure (kPa)  980  Material (Main Unit)  SUS303  Material (O-ring)  Viton  Accuracy  ±2.0%F.S 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow controller with display setting device for oxygen gas (O2). Controls the flow rate with a built-in solenoid actuator. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Oxygen gas (O2) 

 

KOFLOC Mass Flow Controller/Mass Flow Meter with Indicator MODEL 8500 SERIES + Dedicated to AC Adapter

Digital mass flow meter with indicator for helium gas (HE). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-85 can be driven by AC100V. 

Suitable Fluid  Helium gas (HE) 

 

KOFLOC Low cost flow meter

Engineering plastic with excellent corrosion resistance is used for the body material. Easy to disassemble and assemble, and can be cleaned and cleaned by the user. The PV type has a precision needle valve.

 

KOFLOC Liquid constant flow valve 2600 SERIES

This is a constant flow valve made of all fluororesin developed for pure water and chemicals, and it controls the flow rate of the liquid at a constant level against the pressure fluctuation on the primary side and the pressure fluctuation on the secondary side. ・ Ultra-pure water analyzer

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow meter with indicator for carbon dioxide (CO2). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Carbon dioxide (CO2) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow meter with indicator for air (AIR). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-85 can be driven by AC100V

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow controller with display setting device for argon gas (AR). Controls the flow rate with a built-in solenoid actuator. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Argon gas (AR) 

 

KOFLOC Purge flow meter

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow meter with indicator for argon gas (AR). In addition to instantaneous flow rate display by mass flow measurement, it also supports integrated flow rate display. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Argon gas (AR) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow controller with a display setting device for carbon dioxide (CO2). Controls the flow rate with a built-in solenoid actuator. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Carbon dioxide (CO2) 

 

KOFLOC Mass flow controller / mass flow meter with display MODEL D8500 SERIES + dedicated AC power adapter

Digital mass flow controller with display setting device for air (AIR). Controls the flow rate with a built-in solenoid actuator. The dedicated AC power adapter PSK-85 can be driven by AC100V.

Suitable Fluid  Air (AIR) 

 

Kofloc

Sku: IP04879

Kofloc 3616 Mass Flow Controller 100 SLM, Gas Air

Kofloc 3616 Mass Flow Controller 100 SLM, Gas Air

 

 

Kofloc

Sku: IP04878

Kofloc 3820 Mass Flow Meter 20 SLM, Gas Air

Kofloc 3820 Mass Flow Meter 20 SLM, Gas Air

 

 

 

Kofloc

Sku: IP1579

Kofloc 3910E-8 Mass Flow Controller 20 SLM, Air, 1/4" NPT

Kofloc 3910E-8 Mass Flow Controller 20 SLM, Air, 1/4" NPT

 

 

Kofloc

Sku: IP1578

Kofloc 3920E Mass Flow Meter 20 SLM, Air, 1/4" NPT

Kofloc 3920E Mass Flow Meter 20 SLM, Air, 1/4" NPT

 

 

 

Kofloc Small Flow Meter RK1710 Series

A compact and low-cost flowmeter with a metal block and needle valve.
Smooth flow adjustment is possible with excellent flow adjustment.
Compliant with the RoHS directive.
For installation in equipment.
For gas purge measurement.

 

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