RKC Instrument 
OP10 Compact Setting Display Unit for SRZ Series
OP10 16th DIN compact setting display unit with an optional DIN rail mounting socket.
The socket allows for quick and easy mounting. Maintenance is simple as the unit can be easily separated from the socket.

RKC Instrument 
SRV Module Type Controller
The SRV is a DIN rail mounted module type temperature controller. Dual loop control can be performed with a single compact module.
A maximum of 31 modules can be connected for 62-loop control. Power supply and communication lines are via a connector on the side, no wiring required.
Distributed installation via RS-485 is possible, enabling multi-zone distributed control system in a compact size.

RKC Instrument 
SRX Module Type Controller

The SRX is a digital controller with a super high speed sampling of control updating cycle time of 25ms (0.025 sec).
Dual loop control can be performed with a single compact module. A maximum of 31 modules can be connected for 62-loop control.
Power supply and communication lines are via a connector on the side, no wiring required.
Distributed installation via RS-485 is possible, enabling multi-zone distributed control system in a compact size.
A 16 patterns by 16 segment ramp/soak program is standard in the SRX. Control can be selected from a standard fixed-setpoint control and ramp/soak program control.

RKC Instrument 
FAREX SR Mini HG SYSTEM

FAREX SR Mini HG multi-point control system, while maintaining the compactness of the ordinary SR Mini system, is an innovative hybrid type control system which enables the sequencers of other manufacturers to be connected in combination.

RKC Instrument 
REX-B850 Board Type Controller

The B850 requires only a small space for mounting.
This Multi-channel temperature controller (Dimensions: T 26mm, H 210mm, W 145mm) condenses 8 channels of control and a variety of functions into one PWB!
(4 or 6 channel types are available.)

• Multi-memory area function Maximum: 8 areas

• Heater break alarm function

• Event input function

• Abundant input type and range

RKC Instrument 
OPL-B Interface Unit

The OPL-B is the display and interface for theREX-B850.
It allows control of temperature set values, monitoring, alarms, PID constants, etc. for up to 128 channels

MA900

The MA900 can control up to a maximum of 4 channels in a compact 1/4 DIN size. This 1/4 DIN size (96mm) controller reduces the panel size and panel cutouts.

• 4 channel control

• Multi-memory area

• Heat/Cool action

• Digital contact input

• Various alarm functions

• Close horizontal mounting

MA901

The MA901 can control up to a maximum of 8 channels in a compact 1/4 DIN size. This 1/4 DIN size (96mm) controller reduces the panel size and panel cutouts.

• 8 channel control

• Muti memory area

• Digital contact input

• Various alarm functions

• Close horizontal mounting

FB100

The FB100 is a high performance 1/16 DIN size process controller with a more advanced Brilliant II PID, autotuning, advanced tuning, selectable sampling cycle time of 0.05/0.1/0.25 second and 0.1 % of accuracy in short depth housing.

• Panel space saving: 74mm depth

• Numerous inputs and outputs

• Multi-memory area (Up to 8 sets)

• Selectable PID control algorithm

• Easy-setup and Data Monitoring via a standard data port

• Inter-controller Communication

• Modbus support

FB900, FB400

The FB Series is a high performance process controller with a more advanced Brilliant II PID, autotuning, advanced tuning, selectable sampling cycle time of 0.05/0.1/0.25 second and 0.1 % of accuracy in short depth housing.

• Panel space saving: 60mm depth

• Numerous inputs and outputs

• Multi-memory area (Up to 8 sets)

• Selectable PID control algorithm

• Easy-setup and Data Monitoring via a standard data port

• Inter-controller Communication

• Modbus support

HA401, HA901

This digital controller provides accuracy of 0.1% of displayed value and a sampling rate of 0.025 second.
The difference between the HA401/901 and theHA400/900 is autotuning algorithm.

• High speed sampling : 0.025 sec.

• Single loop / Dual loop / Cascade control

• Multi-memory area (Up to 16 sets)

• Bar-graph display

• Dual digital communication ports

• Modbus, Profibus, and DeviceNet support

<Autotuning function>
Autotuning a process with fast response may produce PID autotune constants that would fluctuate the process excessively.
In the HA401/901, PID autotune constants are settable in 1/100 units for accurate control. The HA401/901 are suited for applications that reach the set point in five (5) minutes or more. If the process is less than five minutes to the set point, RKC recommends adjusting the AT differential gap to less than 10 seconds (default value in the HA401/901) prior to autotuning. If the process is less than 30 seconds to the set point, the HA400/900 is recommended

HA900, HA400

The HA Series features a high speed sampling rate of 0.025 seconds, or 40 times per second, greatly suppressing overshoot.

• High speed sampling : 0.025 sec.

• Single loop / Dual loop / Cascade control

• Multi-memory area (Up to 16 sets)

• Bar-graph display

• Dual digital communication ports

• Modbus, Profibus, and DeviceNet support

REX-F9000

The REX-F9000 is a high resolution temperature controller that has been specifically designed for applications where precise process control with three decimal places (0.001°C) is required.

• High accuracy : +/- 0.05°C

• High resolution : 0.001°C

• Power feed forward function

• Bar-graph display

• Use of Brilliant PID and enhanced autotuning to optimize PID tuning.

REX-F900/700/400

The NEW F series direct digital controllers have been designed with the concept of "Excellent control with user-friendly operation."

• Use of Brilliant PID and enhanced autotuning to optimize PID tuning.

• Bar-graph display

• Programmable input

• UL recognized [File No.E82331] (Except REX-F700 and triac trigger output type.)

• CSA certified [File No.LR46566] (Except REX-F700)

REX-D900/400/100

New easy-to-use controller featuring fuzzy logic with universal inputs and outputs.

• New fuzzy logic algorithm eliminates overshoot and undershoot.

• Universal inputs and outputs. (REX-D100 is universal only for inputs.)

• UL recognized [File No.E142760]

• CSA certified [File No.LR46566]

RB100/400/900

Save space with a RB series temperature controller that gives outstanding control capability and comprehensive functions incorporated into a slim body case.

• Panel space saving : 60mm depth (RB100 : 63mm depth)

• Easy maintenance Plug-in

• Easy-to-read with large 11-segment LCD display

• Store up to 4 Set Values

• Numerous inputs and outputs (Option)

• Calculates optimum PID values to stabilize control faster than ever

• Sampling 0.25sec

• Easy Fine tuning with 6-level of control response adjustment

• Startup tuning

• Easy parameter setup via USB loader port (Loader communication)

SA100

The SA100 can be easily mounted on a DIN rail with a DIN rail mounting socket. The unit can be removed from the socket for easy maintenance.

• Simple Mounting on DIN Rail

• Self-tuning and autotuning

• Heat/Cool PID action

• Digital communications with both MODBUS and RKC protocols (Option)

• Retransmission output (Option)

• Loop break alarm and temperature alarms (Option)

SA200

The SA200 is a new high performance temperature controller specifically designed for applications where panel space is critical yet maximum control performance is required!

• 1/32 DIN size with dual display

• Close vertical and horizontal mounting

• Self-tuning and autotuning

• Loop break alarm and temperature alarms

• Digital communications with both MODBUS and RKC protocols

CB103/403/903

New 3 models were added to " CB series ".

• External contact input
  (RUN/STOP or SV1/SV2)

• Auxiliary output
  (Analog output, Alarm output or State output)

• Heater break alarm (Option)

• Loop break alarm (Option)

• Dustproof and waterproof structure IP66(IP65) (Option)

CB series

CB series is the state-of-the-art temperature controller developed to pursue "easy and user-friendly" temperature control.
It provides easy-operating, versatile functions including Self-tuning and stable control with 0.3% measurement accuracy.

• RKC self-tuning

• Clear and Easy-to-read Large LED

• RUN/STOP function

• Digital Communications RS-485 (Option)

• Dustproof and waterproof structure IP66(IP65) (Option)

REX-S900/400/100

Cost-effective single display temperature controller with unique deviation display.

• Easy-to-use touch key operation

• Deviation display lamp

• UL recognized [File No.E142760]

• CSA certified [File No.LR46566]

REX-Century series

The REX-Century series are high preformance controllers with easy key operations.

• Heat/Cool PID action

• Loop break alarm

• Heater break alarm

• UL recognized [File No.E82331] (Except REX-C700)

• CSA certified [File No.LR46566] (Except REX-C700)

PF900

PF901

PF900/PF901 New

The PF900/PF901 are high performance ramp/soak controller.

• High intensity display

• New control algorithm RSS
  (Ramp Soak Stabilizer)

• Maximum of 3 point program pattern outputs

• Up to 1024 segments

• Two types signal mode
  (Time signal output, Segment signal output)

• Satisfies versatile applications

• Memory group

• Collaborative program operation
  (Inter-controller communication)

• Front loader interface + Progamming tool

REX-P300

The REX-P300 is a program controller which stores a maximum of 256 segments in 16 patterns, 16 segments per pattern.

• 5-digit display

• High accuracy of (0.1% of reading or 1°C[°F] whichever is larger) +/- 1digit

• Time signal which can output 4 or 8 digital output points up to 16 times / pattern.

• Control in three modes, that is program mode, FIX mode and manual mode.

REX-P24

The REX-P24 are small easy-to-use ramp/soak controller.

• Small size ( 48 x 48 x 100mm )

• 2 patterns/8 segments

• Multi-level PID with autotuning

• Control in three modes.
  (Program mode, FIX mode and Timer mode.)

REX-P250

The REX-P250 is a program controller which stores a maximum of 256 segments in 16 patterns, 16 segments per pattern.

• Large capacity program

• High accuracy of +/- (0.3% of displayed value + 1 digit)

• Time signal which can output 4 digital output points up to 16 times / pattern.

• 8 PID constants and alarm set-values can be filed and also be set for each segment.

• Control in three modes, that is program mode, FIX mode and manual mode.

REX-P48/96

The REX-P48/96 are easy-to-use ramp/soak controllers.

• 2 patterns/8 segments

• Multi-level PID with autotuning

• Universal inputs

• Heat/Cool PID action(option)

FB900, FB400

The FB Series is a high performance process controller with a more advanced Brilliant II PID, autotuning, advanced tuning, selectable sampling cycle time of 0.05/0.1/0.25 second and 0.1 % of accuracy in short depth housing.
It functions as a simple ramp/soak controller with multi-memory area function [optional] and setting change rate limiter (up), setting change rate limiter (down), soak time setting, link area number.

SA100L

The SA100L limit controller can be easily mounted on a DIN rail with a DIN rail mounting socket. The unit can be removed from the socket for easy maintenance.

• Simple Mounting on DIN Rail

• High or Low limt selectable

• Hold function

• Integrated time measuring

• Digital communications with both MODBUS and RKC protocols (Option)

• Retransmission output (Option)

CB100L/900L

The CB100L/900L are family of FM approved high limt or low limit controllers.

• Over / Under temperature protection

• Peak temperature measurement

• Over temperature timer

• Two additional alarms (Option)

• Digital communications (Option)

• Retransmission output (Option)

Fine Surface Temperature Sensors

RKC Instrument Temperature Sensor

We manufacture a variety of thermocouples and resistance temperature detectors (RTD).
These can be special ordered to customer specifications.

Flexible Stem Type
Resin Pressure Sensor CZ-GP100

RKC's resin pressure measuring system is suitable for monitoring and control of resin pressure for extruders.
The CZ-GP100 resin pressure sensor enables the measurement point where instrumentation was impossible in conventional sensor (CZ-100P, CZ-200P).
Since the sensing part is installed separately from a strain gauge (main unit), pressure measurement with a minimum temperature effect can be achieved.
Since the sensing part is installed separately from a strain gauge (main unit), pressure measurement with a minimum temperature effect can be achieved.
We can offer melt pressure sensors with 2-wire type 4 to 20mA input as well as sensors with 4-wire type 0 to 10V and 0 to 5V with an built-in amplifier.
The CZ-GP100 contributes to upgrading of molding product by digital indicator with sensor power supply (AE530), combination of digital controllers for strain gauge input (HA430/930).
 

Resin Pressure Sensor CZ-200P

RKC's resin pressure measuring system is suitable for monitoring and control of resin pressure for extruders.
The combination of resin pressure sensor (CZ-200P), the resin pressure indicator (PG500), the output converter (PCT-300) and digital controllers for strain gauge input (HA430/930) contributes to the improvement of productivity and quality of products.
The CZ-200P has new features such as built-in thermocouple while retaining high reliability of CZ-100P. The features of CZ200P includes: a wide selection of screw type, UNF, PF and M14/16 type screws, Low pressure type (0 to 0.5MPa, 0 to 1MPa), built-in thermocouple.
A push-rod method is used in CZ-200P. There is no risk of contamination in case of accident, so CZ-200P suits food processing application.

RKC Instrument Back-pressure Level Meter LE100

The LE100 is a back-pressure level meter specifically designed for the measurement of liquid chemical levels with high accuracy and repeatability.

While in operation, it automatically compensates for changes to specific gravity while providing reports of the bath's current status.

• Level settings 6 or 8 points

• Measuring range 0 to 1000 mm

• Selectable Display Units (mm, %, l, cc, Pa, KPa)

• High repeatability 0.3% full scale

• Specific gravity compensation

• One - touch empty adjustment

• One - touch span adjustment

• Volume compensation

• Digital communication (Optional)

• Monitoring output (Optional)

RKC Instrument Back-pressure Level Switch LT1

Liquid level alarm point setting and sensing are possible with one tube.
Perfect for upper limit/lower limit level sensing of liquids.
It is a simple and compact level switch with built-in semiconductor back-pressure sensor and orifice.

High reliability
Semiconductor back-pressure sensor used at the sensing section.
No mechanical moving parts to wear out means higher reliability.

No need to adjust
Simply set the length of the tube to an arbitrary length and preparations are complete. The end of the tube becomes the sensing point. An orifice is built into the
unit for supplying 20±1kPa gas. Once the gas is supplied,it will automatically become the purge flow. When the liquid level reaches the end of the tube an alarm will be displayed.

AG500

The AG500 is a high performance indicator.

• Bright, Easy-to-Read Oversized LED Displays

• Depth is only 60mm

• Max 2 contact input points (Option)

• Max 6 alarm points (Option)

• Digital Communication RS-485 or RS-422A (Option)

• Sensor power supply function (Option)

AE500

The AE500 is new standard indicator.

• Wide variety of inputs

• Max 4 alarm points

• Digital Communications RS-485 (Option)

• Dustproof and waterproof structure IP65 (Option)

REX-AD410

The REX-AD410 is an extremely powerful indicator.

• Universal input

• Large 20mm LED display

• Holds peak/low value

• 6 alarm points (option)

Limit control type (REX-AD410B) is also available.

REX-AC410/110

The REX-AC410/110 are standard indicators.

• Wide variety of inputs

• Max 4 alarm points (AC410)

• Max 3 alarm points (AC110)

REX-DP410/110

The REX-DP410/110 are simple temperature indicators.

• Wide variety of temperature inputs

DP-700

The DP-700 is a compact hand held digital thermometer designed to make temperature measurement easy.

• USB function ( Only for DP-700B )

• Data logging function

• Tag number function

• User name function

• Temperature gradient indication

• PV hold function

• Peak hold function

• Universal input ( K, J, RTD )

• Burnout function

• Remaining battery service life

• Reflective FSTN LCD

RKC offers a wide variety of sensors which are sold separately.

LTM-100

The LTM-100 is water-proof handheld infrared thermometer.
This infrared sensor is ideal for applications where contact may cause contamination, the operator may be at risk due to high temperature, or when an object is in motion.

• Water-proof property : IP67

• High response : about 1 second

• Simple operation

• Light weight : Approx 123g

DP-350

The DP-350 is a compact digital hand held temperature indicator.

• PV hold function

• Peak hold function

• 0.1/1 switching resolution

• Burnout function

• Battery alarm function

RKC offers a wide variety of sensors which are sold separately.

SBR-EW series

• Universal input

• Large, VFD 101 x 16 full dot matrix display (SBR-EW100)

• Large, VFD 181 x 16 full dot matrix display (SBR-EW180)

• Easily navigable interactive settings

• Enables historical trend review during recording

• Internal illumination (high intensity white LED)

• The felt-pen, plotter pen, cassette ribbon and chart paper are compatible to previous models (SBR-EY series).

• Rear terminal plate and depth size is same to previous models (SBR-EY series).

• RS-422A/485 interfaces (option)

SBR-EY series

SBR-EY100 series
Order stop due date : September 30, 2005
(Japan Standard Time)

Substitute model : SBR-EW100 series



Set-up and programming are easy with large Vacuum Fluorescent Display.

• Universal inputs

• Pen-writing models with up to four pens.

• Dot matrix models with exceptionally fast print speeds.
  6 points in 10 seconds

• Computer interface RS-422A (option)

SBR-EY180 series
Order stop due date : May 31, 2006
(Japan Standard Time)

Substitute model : SBR-EW180 series


 

SBR-EM series

Simplified operation, Just power up and start recording.

• Analog scales

• Compact design!
  only 220mm depth

• Dot matrix models with exceptionally fast print speeds.
  6 points in 10 seconds

• Computer connectivity RS-422A (option)

THV-A1 series

Single Phase Power Control Unit
(20 to 200 amps)

• Control type selection
  (Phase-angle/continuous zero-cross/zero-cross)

• Communication function

• Detects heater break of non-linear load

• Ramp-up, Ramp-down

• Gradient setting

• Output Limiter High and Low

• Base-up Setting (output bias)

• Output mode selection
  (proportional electric power/voltage/phase angle)

• Digital input for Auto/manual

As the THV-A1 single phase power control unit can be used with control modes selectable from constant voltage, constant current and constant power, it can be used with such heaters as noble metals (Platinum and molybdenum), super Kanthal, and SiC (Silicon Carbide) that have changing resistance in accordance with temperature changes.
Optional features like heater break alarm and communication can improve system safety and establishment of a supervisory system.

THV series

Single Phase Power Control Unit ( 20 to 100 amps )
The THV operates at 100 up to 240V AC and automatically selects power supply frequency 50 or 60Hz. Three types of control modes are selectable: phase control, zero-cross control to suppress high frequency noise, or zero-cross control.
The THV series of 20A and 30A carries UL/CSA approvals. And over 45A of THV series carries cUL approvals. (After December, 2005 models)

THYCO-10 series

Thyristor Unit (Phase angle control type)
Phase angle control provides accuracy through cutting part of the sine semi wave to control the power supply to the load.
Available in ratings from 20 to 200 amps

Wide variety of functions
Soft-start function is standard for all models.
As optional functions, Auto/manual transfer, output v.s. input signal ratio setting, fast-blow fuse, and fast-blow fuse break alarm are available.

Single phase type

Three phases type

SSJ

There are three kinds of heatsinks optionally.

Heatsink for SSJ-15 : Type RF-060

Heatsink for SSJ-25 / SSJ-45 : Type RF-120

Heatsink for SSJ-25 / SSJ-45 : Type RF-200

SSN

SSD

SST

SSE

Zero-cross control
SSE is single phase solid state relay with zero-cross control.

Available in ratings from 10 to 30 amps

Variety of functions
The input lamp allows the input signal to be checked from the controller.
The input side and the output side are completely isolated.

COM-A/B

COM-E

Automatically converts the protocol used in RKC controllers (REX-F, CB Series, SA200, and LE100) into the PLC protocol and writes the data into the PLC's registers, eliminating the need for communication program development on the PLC side.
 

COM-G

Converts protocols between RKC standard/ANSI and Profibus.
Converts the protocol used in RKC controllers (REX-F, CB series, SA200, LE100) into the Profibus-DP protocol. This makes RKC controllers work as a slave of Profibus-DP.
 

COM-H

This is a communication protocol converter  between SR Mini multiloop conttrollers and PLC  that are connected via DeviceNet, and converts protocols between RKC standard/ANSI and DeviceNet.

TC connector