Positive flow detector
Made to order
FP-5000シリーズ
Achieves a wide range of accurate flow measurement from low to high flow rates.
Engine evaluation is shifting from steady-state tests that calculate cumulative fuel consumption to transient tests such as exhaust gas mode and performance evaluation. Evaluation of fuel consumption characteristics during transients is required. To capture transient flow rate changes with good responsiveness, the pulse resolution has been made finer and higher resolution.
Furthermore, in the case of alcohol fuel, the calorific value is low, so the flow rate increases. To measure this, we have achieved standard compatibility with alcohol and a wide range.
Case study: Injector cumulative variation comparison test
-
Suitable for a wide range of applications, from idling to WOT (Warm-to-Turn) operation. -
Wider range and higher resolution types added.
| Standard type | Low flow rate type | Medium flow rate type | High flow rate type | |
|---|---|---|---|---|
| Model (Series) | FP-5130 series | FP-5140 series | FP-5150 series | |
 |
 |
 |
||
| Usable liquid | Gasoline, diesel fuel, kerosene, alcohol biofuels, and general petroleum-based hydraulic fluids (*1) | |||
| Measurement range | Flow Rate Measurement | FP-5131 / 5132: 0.05–60 L/h FP-5133 / 5134: 0.05–108 L/h (*2) |
FP-5141 / 5142: 0.3–300 L/h FP-5143 / 5144: 0.3–600 L/h |
FP-5151 / 5152: 1-1440 L/h |
| accuracy | Flow Rate Measurement | Within ±0.0009 L/h (0.05–0.18 L/h) Within ±0.5% of the reading (0.18–108 L/h) |
Within ±0.2% of reading | Within ±0.5% of the reading |
| pressure loss | 8 kPa or less (40 L/h <gasoline>) |
2 kPa or less (At 60 L/h <gasoline>) |
7.5 kPa or less (At 500 L/h <diesel fuel>) |
|
| Operating temperature | liquid | 0～+65 °C | 0～+65 °C | 0～+65 °C |
| atmosphere | 0～+65 °C | 0～+65 °C | 0～+65 °C | |
| Connection port diameter | size | IN: Rc3/8 (*3) OUT: Rc3/8 (*3) |
IN: Rc3/8 (*3) OUT: Rc3/8 (*3) |
IN: Rc1/2 OUT: Rc1/2 |
| pressure resistance | 1 MPa | 1 MPa | 3.4 MPa | |
| Temperature and pressure block | EH-0830 | EH-0830 | EH-0850 | |
| Measurement range | temperature | 0～+100 °C | 0～+100 °C | 0～+100 °C |
| pressure | 0-1 MPa | 0-1 MPa | 0-1 MPa | |
| accuracy | temperature | Pt100 Class A | Pt100 Class A | Pt100 Class A |
| pressure | ±0.25 %FS | ±0.25 %FS | ±0.25 %FS | |
| Weight | 約3.5 kg | 約5 kg | 約13.5 kg | |
| Accessories | Instruction manual, line filter (EH-1130 or EH-1150), Mounting bracket (FP-5130 / 5140 series come with mounting brackets that match the options) |
|||
| Cable | Optional accessories: FP-0015 (5 m), FP-0016 (10 m), FP-0017 (20 m) | |||
| Compatible flowmeter | Various digital flow meters FM-2500A / DF-0400A (*Not compatible with high-resolution models (FP-5132, 5134, FP-5142, 5144), and FP-5152) DF-2200 (*Not compatible with high-resolution models (FP-5132, 5134, FP-5142, 5144), and FP-5151, 5152) FM-3100 / FM-0311A |
|||
| filter element | ||||
| filter | EH-1130 | EH-1130 | EH-1150 | |
| element | EH-0031A | EH-0031A | EH-0051A | |
The FP series positive displacement flow detector may exhibit fluctuations in the instantaneous flow rate under the following operating conditions. Please be aware of this.
-
When the inlet pressure of the flow detector is lower than pressure loss.
-
When using the detector with the outlet side open to the atmosphere.
(*1) A meeting is required. Please contact your nearest sales office.
(*2) Flow rate measurement ranges of 0.02 L/h and above are also available. Please contact your nearest sales office for details.
(*3) Optional fittings (SAE fittings) are also available. Please contact your nearest sales office for details.