Ono Sokki Digital Flow Meter FM-2500A/1500
High-precision fuel flow meters that support automobile energy conservation countermeasures. The global warming phenomenon is one of several global environmental conservation problems that need to be tackled, and the further reduction of fuel consumption is one of the important issues currently being addressed. Ono Sokki has been developing and supplying automotive-related measuring and control instruments for over the past half century, with effort of satisfying demands in the market and improving accuracy of instruments, especially for fuel consumption measurement, which could be an essential part of automotive tests. With selection of measurement module, the FM-2500A/1500 digital flow meter can ensure high accurate measurement in combination of flow detectors FP/FX/FZ series, according to testing purpose.
Measurement Module
FX-0400A
|
Measurement module for FX-series Mass-Burette type Gravity Flow Detectors
(FM-2500A only)
|
DF-0400A
|
Measurement module for FP-series Volumetric Flow Detectors
|
FZ-0300A
|
Measurement module for FZ-series Mass Flow Detectors
|
FM-0210A
|
Module for result of addition/subtraction between 2sets of flow detectors
(FM-2500A only)
|
Features
- Three different flow detectors (FP/FX/FZ series) can be used in combination with selection of suitable measurement module. (Only the FM-2500A can be used in combination with the FX series flow detectors.)
- Liquid temperature, pressure, and density can be measured and displayed as well as flow rate. (Density can be measured when in combination with the FX series.)
- Enables calculation of measured data and displaying them as volumetric flow rate or mass flow rate.
- Density correction function is provided to display of the mass flow after correction of density based on temperature.
- Measurement items can be displayed on a LCD in various formats. (FM-2500A)
- Difference of flow rate can be output by using an addition/subtraction module with two measurement modules. (FM-2500A only. FX series detectors cannot be used.)
Overview Specification
FM-2500A/1500 Display Unit Specification (+DF-0400A measurement module)
|
FM-2500A
(FM-2500A + DF-0400A) |
FM-1500
(FM-1500 + DF-0400A) |
Applicable flow detectors |
FP-213S, FP-213, FP-2140H, FP-2240HA,
FP-215 or FP-2250A |
Applicable revolution detectors |
MP-9100, MP-981 or LG-916 (*9) |
Display method |
LCD with CFL backlight 320×240 dots |
Fluorescent display tube |
Displayed items and number of digits
|
Time measurement |
Sectional total time (*1) |
0.00 to 9999999 s (max. 7 digits) |
Total time (*1) |
Revolution measurement |
Revolution speed |
0.0 r/min (max. 7 digits) |
-
|
Sectional total average revolution speed (*2) |
Sectional total revolution |
0 to 9999999 REV (max. 7 digits) |
Total average revolution speed (*3) |
0.0 r/min(max. 7 digits) |
Total revolution |
0 to 9999999 REV(max. 7 digits) |
Pressure |
0 to 9999 kPa (max. 4 digits) |
Temperature |
±0.0 to 999.9 °C(max. 4 digits) |
Flow rate measurement (max. 7 digits)(*6)(*7)
|
Applicable detectors |
FP-213S FP-213 |
FP-2140H FP-2240HA |
FP-215 FP-2250A |
Units |
FP-213S FP-213 |
FP-2140H FP-2240HA |
FP-215 FP-2250A |
Units |
Instantaneous flow rate |
0.000 |
0.00 |
0.0 |
mL/s mL/min L/h, g/s g/min, kg/h |
0.000 |
0.00 |
0.0 |
L/h, kg/h |
Sectional total flow rate (*1) |
0.000 to 9999999 |
0.00 to 9999999 |
0.0 to 9999999 |
mL, g, L, kg |
0.000 to 9999999 |
0.00 to 9999999 |
0.0 to 9999999 |
mL, g |
Total flow rate (*1) |
Sectional total average flow rate (*4) |
Same as instantaneous flow rate |
Total average flow rate (*5) |
Same as instantaneous flow rate |
- |
Instantaneous in-cylinder injection |
0.000 |
0.00 |
0.0 |
mm3/st, mg/st |
Sectional total average in-cylinder injection |
Total average in-cylinder injection |
|
Measurement time |
Instantaneous
|
Can be specified within the range of 1 to10 seconds (in 1-second increments) |
1-second
|
Total
|
Up to the start time to stop time, specified in the total measurement mode. |
Total measurement mode |
Manual
|
Total from the start to stop signal specified on the panel or by an external signal (communications or remote box the FM-0200) |
Flow rate setting method
|
Total time/revolutions from the start signal up to the specified total flow rate. |
Total time from the start signal up to the specified total flow rate. |
Time setting method
|
Total flow rate/revolutions from the start signal up to the specified total time. |
Total flow rate from the start signal up to the specified total time. |
Revolution setting method
|
Total flow rate/time from the start signal up to the specified total revolutions. |
-
|
Voltage output (*8) |
Flow rate
|
0 to 10 V/Low to High (Low and High values are variable.) |
0 to 10 V/0 to F.S. (F.S. value is selectable from 100/200/300/500/1000/1500(kg/h, L/h) |
Pressure
|
0 to 10 V/0 to F.S. (F.S. value is selectable from 200/500/980/1000(kPa) |
Temperature
|
0 to 10 V/0 to 100°C |
Pulse output |
Pulse output
|
FP-213S/213:Selectable from Direct/0.001/0.01(mL/P, g/P)
FP-2140H/2240HA:Selectable from Direct/0.01/0.1(mL/P, g/P)
FP-215/2250A:Selectable from Direct/0.1/1(mL/P, g/P) |
Output specification
|
Frequency range: 0 to 100 kHz
Output H level: 2.4 V or more, output L level: 0.8 V or less |
(*1) Total value can be displayed up to 7 digits. The position of the decimal point moves to the right or left depending on the number of decimal positions of the values.
(*2) Sectional total average revolution speed = Sectional total revolution / sectional total time
(*3) Total average revolution speed = Total revolution / total time
(*4) Sectional total average flow rate = Sectional total flow rate / sectional total time
(*5) Total average flow rate = Total flow rate / total time
(*6) Displayed value of mass flow rate is converted at density / temperature / temperature correction coefficient specified in advance. The conversion by actual measurement density is available when simultaneous measurement with the FZ series continuous mass flow meter is performed. (only the FM-2500A)
(*7) The position of the decimal point in the above table is when the encoder pulse is set at “120 P/R x multiplier 10” or “1200P/R (option)”. If the setting at “120P/R” is selected, the decimal point moves to the right to increase one digit. If the setting at “1200P/R x multiplier 10” is selected, the decimal point moves to the left to decrease one digit.
(*8) Update interval of voltage output: 0.1 seconds, accuracy: ±0.1%/F.S
(*9) the MP-9100 can be connected via the Mx-0xx series, MP-981 and LG-916 can be connected via the MX-8000 series cable.
FM-2500A Display Unit Specification (+FX-0400A measurement module)
Applicable flow detectors |
FX-1110, FX-1120 or FX-1130 |
Applicable revolution detectors |
MP-9100, MP-981 or LG-916(*8) |
Display method |
LCD with CFL backlight 320×240 dots |
Displayed items and number of digits |
Time measurement |
Sectional total time (*1) |
0.00 to 9999999 s (max. 7 digits) |
Total time (*1) |
Revolution measurement |
Revolution speed |
0.0 r/ min (max. 7 digits) |
Sectional total average revolution speed (*2) |
Sectional total revolution |
0 to 9999999 REV (max. 7 digits) |
Total average revolution speed(*3) |
0.0 r/ min (max. 7 digits) |
Total revolution |
0 to 9999999 REV (max. 7 digits) |
Flow rate measurement (max. 7 digits)(*6) |
Applicable detectors |
FX-1110 |
FX-1120 |
FX-1130 |
Units |
Instantaneous flow rate |
0.000 |
0.00 |
mL/s, g/s |
0.0 |
0 |
mL/min, g/min |
0.00 |
0.0 |
kg/h |
0.00 |
L/h |
Sectional total flow rate (*1) |
0.00 to 9999999 |
0.0 to 9999999 |
mL, g, L, kg |
Total flow rate |
Sectional total average flow rate (*4) |
Same as for instantaneous flow rate |
Total average flow rate (*5) |
Instantaneous in-cylinder injection |
0.00 |
0.0 |
mm3/st, mg/st |
Sectional total average in-cylinder injection |
Total average in-cylinder injection |
|
Measurement time |
Instantaneous |
Can be specified within the range of 1to 10 seconds (in 1-second increments) |
Total |
Up to the start time to stop time, specified in the total measurement mode. |
Total measurement mode |
Manual |
Total from the start to stop signal specified on the panel or by an external signal (communications or remote box the FM-0200) |
Flow rate setting method |
Total time/revolutions from the start signal up to the specified total flow rate. |
Time setting method |
Total flow rate / revolutions from the start signal up to the specified total time. |
Revolution setting method |
Total flow rate / time from the start signal up to the specified total revolutions. |
Alarm output
|
Overflow (L1 level): Monitor display and external contact output
Low fluid (4 level): Monitor display and external contact output |
Fluid fill operation control |
Setting range for the time for the fluid surface to reach the fixed level |
2 to 99 s |
Setting range for the fluid level |
0 to 95 % |
Voltage output (*7) |
Flow rate |
0 to 10 V/Low to High(Low and High values are variable.) |
Pulse output |
Pulse output (no output during charging) |
FX-1110: Selectable from 0.001/0.01 (mL/P, g/P)
FX-1120: Selectable from 0.01/0.1 (mL/P, g/P)
FX-1130: Selectable from 0.1/1 (mL/P, g/P) |
Output specification |
Frequency range: 0 to 100 kHz, Output H level: 2.4 V or more, Output L level: 0.8 V or less |
(*1) Total value can be displayed up to 7 digits. The position of the decimal point moves to the right or left depending on the number of decimal positions of the value.
(*2) Sectional total average revolution speed = Sectional total revolution / sectional total time
(*3) Total average revolution speed = Total revolution / total time
(*4) Sectional total average flow rate = Sectional total flow rate / sectional total time
(*5) Total average flow rate = Total flow rate / total time
(*6) Displayed value of volumetric flow is converted at density / temperature / temperature coefficient specified in advance.
(*7) Update interval of voltage output: 0.1 seconds, accuracy : ±0.1%/F.S.
(*8) The MP-9100 can be connected via the MX-0xx series cable, the MP-981 and the LG-916 can be connected via the MX-8000 series cable.
FM-2500A Display Unit Specification (+FZ-0300A measurement module)
|
FM-2500A
(FM-2500A + FZ-0300A) |
FM-1500
(FM-1500 + FZ-0300A) |
Applicable flow detectors |
FZ-2100 or FZ-2200 |
Applicable revolution detectors |
MP-9100, MP-981, LG-916(*7) |
Display method |
LCD with CFL backlight 320×240 dots |
Fluorescent display tube |
Displayed items and number of digits |
Time measurement |
Sectional total time (*1) |
0.00 to 9999999 s (max. 7 digits) |
Total time (*1) |
Revolution measurement |
Revolution speed |
0.0 r/ min (max. 7 digits) |
- |
Sectional total average revolution speed (*2) |
Sectional total revolution |
0 to 9999999 REV (max. 7 digits) |
Total average revolution speed (*3) |
0.0 r/ min (max. 7 digits) |
Total revolution |
0 to 9999999 REV (max. 7 digits) |
Temperature measurement |
Temperature |
±0.0 to 999.9 °C (max. 4 digits) |
Flow rate measurement (max. 7 digits)
|
Applicable detectors |
FZ-2100 |
FZ-2200 |
Units |
FZ-2100 |
FZ-2200 |
Units |
Instantaneous flow rate |
0.0000 |
0.00 |
mL/s, mL/min L/h, g/s, g/min kg/h |
0.0000 |
0.00 |
L/h, kg/h |
Sectional total flow rate (*1) |
0.0000 to 9999999 |
0.00 to 9999999 |
mL, g, L, kg |
0.0000 to 9999999 |
0.00 to 9999999 |
mL, g |
Total flow rate (*1) |
Sectional total average flow rate (*4) |
Same as for instantaneous flow rate |
Total average flow rate (*5) |
Same as for instantaneous flow rate |
- |
Instantaneous in-cylinder injection |
0.0000 |
0.00 |
mm2/st, mg/st |
Sectional total average in-cylinder injection |
Total average in-cylinder injection |
|
Density measurement |
Density |
0.0000 g/cm3 (5 digits)
|
Converted temperature setting |
0.0 to 999.9 °C (density calculation performed for the three specified temperature points) |
0.0 to 999.9 °C (density calculation performed for the one specified temperature point) |
Measurement time |
Instantaneous |
Can be specified within the range of 1 to 10 seconds. (in 1-second increments) |
1-second
|
Total (flow rate/time) |
Up to the start time to stop time, specified in the total measurement mode. |
Total measurement mode |
Manual |
Total up to the start to stop signal specified on the panel or by an external signal (communications or remote box the FM-0200) |
Flow rate setting method |
Total time/revolutions from the start signal up to the specified total flow rate. |
Total time from the start signal up to the specified total flow rate, |
Time setting method |
Total flow rate/revolutions from the start signal up to the specified total time |
Total flow rate from the start signal up to the specified total time. |
Revolution setting method |
Total flow rate/time from the start signal up to the specified total revolutions |
-
|
Voltage output (*6) |
Flow rate |
0 to 10 V/Low to High (Low and High values are variable.) |
0 to 10 V/0 to F.S. (F.S. value is selectable from 100/200/300/500/1000 or 1500 (kg/h, L/h)) |
Density |
0 to 10 V/0 to 1 g/cm3 |
Temperature |
0 to 10 V/0 to 100 °C |
Pulse output |
Pulse output |
FZ-2100: Selectable from 0.001/0.01 (mL/P, g/P)
FZ-2200: Selectable from 0.1/1 (mL/P, g/P) |
Output specification |
Frequency range: 0 to 100 kHz, output H level: 2.4 V or more, output L level: 0.8 V or less |
(*1) Total value can be displayed up to 7 digits. The position of the decimal point moves to the right or left depending on the number of decimal positions of the value.
(*2) Sectional total average revolution speed = Sectional total revolution / sectional total time
(*3)Total average revolution speed = Total revolution / total time
(*4) Sectional total average flow rate = Sectional total flow rate / sectional total time
(*5) Total average flow rate = Total flow rate / total time
(*6) Update interval of voltage output: 0.1 seconds, accuracy : ±0.1%/F.S.
(*7) The MP-9100 can be connected via the MX-0xx series cable, the MP-981 and the LG-916 can be connected via the MX-8000 series cable.
FM-2500A/1500 Display Unit Common Specification(*1)
|
FM-2500A (*2) |
FM-1500 |
Display |
LDC with CFL backlight, 320 x 240 dots |
Fluorescent display tube (20 characters x 2 lines) |
Interface (*3) |
Remote (*4) |
Commands |
START, STOP, HOLD, DISP, RESET |
Input level |
H=+2.4 to 15 V, L=+0.8 V or less |
RS-232C (*5) |
Communication method: asynchronous full-duplex mode, data length: 8 bits, baud rate (*6):9600, 19200, 38400, 57600, 115200 bps |
GPIB |
Option(model name: FM-0263) |
Digital I/O |
Option (model name: FM-0361) |
-
|
Memory function |
Measurement memory |
Capacity |
300 addresses |
Capture timing |
Automatically saved when Hold or Stop, automatic increment of addresses from 001 to 300 |
Memory backup |
Memory capacity |
1 MByte (SRAM) |
Data backup period |
Approx. 1.5 month (at 25°C) battery: coin-type vanadium lithium secondary battery |
General specification |
Storage temperature/humidity range |
-20 to +60 °C/10 to 90 % RH (with no condensation) |
Operating temperature/humidity range |
0 to +40 °C/30 to 90 % RH (with no condensation) |
Power requirement |
Power requirement |
FM-2500A: 100 to 240 VAC , 50/60 Hz |
Maximum current consumption |
40 VA or less
External fuse: 2 A |
30 VA or less
External fuse: 2A |
Insulation resistance |
10 MΩ or more (500 VDC rated power supply) |
Withstand voltage |
1500 VAC for one minute |
Compatible shock-resistance standard |
JIS C 0041: 1999 (Peak acceleration: 300m/s2, shock application period: 18ms) |
Compatible vibration –resistance standard |
JIS C 0040: 1999(vibration acceleration :10m/s2, vibration frequency range:10 to 150 Hz) |
Compatible standard |
IEC/ EN61010-1: 2010 (3rd) |
(*1) The above specifications are specifications that are common to the FM-2500A and FM-1500. Moreover, "-" indicates specifications that are not included with the FM-1500.
(*2) CE marking is available when it is combined with the FZ series and some of the FP series. Please consult us for details.
(*3) Only on interface unit can be installed. The RS-232C interface cannot be used if a GPIB interface is installed.
(*4) The model name of remote box is the FM-0200.
(*5) With the FM-1500, the DPU-414 digital printer (option) can be used to print out measured values. (RS-232C interface)
(*6) Baud rate of the FM-1500: 9600 bps
FM series Display units and options
Name |
Model name |
Descriptions |
Digital Flow Meter |
FM-2500A |
For FP, FX and FZ series detectors |
FM-1500 |
For FP and FZ series detectors |
Measurement Module |
DF-0400A |
For FP series detectors |
FX-0400A |
For FX series detectors (FM-2500A only) |
FZ-0300A |
For FZ series detectors |
Addition/Subtraction Module* |
FM-0210A |
Signal output module for data sum or difference between two of detectors (exclusive for FM-2500A) |
GP-IB board* |
FM-0263 |
For FM-2500A and FM-1500 |
Remote box* |
FM-0200 |
For FM-2500A and FM-1500 |