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On-board Volumetric Flow Detector FP-4135

The FP-4135 On-Board Volumetric Flow Detector is the high-precision positive displacement flow detector to measure the fuel flow rate of liquids such as gasoline, light oil and kerosene combined with the Ono Sokki DF-2200 On-Board Flow Meter or the FM series Digital Flow meter.
Because the flow rate range is as wide as 0.1 to 200 L/h (measurement range ratio 2000 : 1 ), it can measure from very low flow rate in an idling state to large amount of flow rate in a high-load state when a fuel with a low heating value such as alcohol is used.
Also, since the flow detecting part is compact and its operating temperature range is -30 to +100°C, it can be installed inside an engine room to measure the actual driving fuel efficiency.

Features

1. Improved vibration resistance & environment resistance

The detection part and the signal processing part are separated in consideration of temperature changes in the engine room and use in environmental tests. It supports vibration of about 3 G and environmental temperature of -30 °C to +100 °C, and has excellent vibration resistance and environmental resistance.

Vibration test
Temperature test
   : 27.3 m/s2
   : -30 °C to +100 °C
 
接続例
接続配置例
 

2. Ultra compact filter, built-in temperature sensor

Downsized filter achieves 70% reduction in volume. (Compared to the FP-2140H)
An ultra compact filter is equipped as standard inside to protect the detector from impurities contained in the fuel.
The filter is removable and easy to maintaine every test. A built-in temperature sensor is also equpped as standard.

Temperature measurement range
Temperature accuracy
   : -30 °C to +100 °C
   : Class A
 
超小型フィルタ
背面イメージ
 

3. One-touch connection with SAE joint (option)

By attaching a joint to actual vehicle (option) to the top of the detector, you can easily connect to the fuel hose of the vehicle. It prevents fuel from leaking in the engine compartment.

SAE J2044 joint

Screwed type joint (Rc 1/4)

ねじ込み継手(Rc1/4)
FP-4135
 

4. Wide measurement rane, low pressure loss, supporting alcohol as standard

Measurement range: 0.1 to 200 L/h

Low pressure loss
Measurable liquid
   : Adapting a magnetic encoder enables to reduce the weight of detector
   : Alcohol as standard, a wet part with excellent chemical resistance used
 

 

FP-4135
DC10~28V
DC10~28V

System configuration

System configuration

Video (Easy flow rate measurement with SAE joint)

 

Case study

Repeated measurement of section fuel consumption during actual driving

Taking advantage of the compact and lightweight speedometer, the LC-8300A, mount it on a motorcycle to measure mean velocity, fuel consumption, and fuel efficiency every 10 m from the start. From the results, the fuel efficiency will be evaluated.

 

Specification

Measurable liquid Gasoline, light oil, kerosene, class-A heavy oil, engine oil, petroleum-based general hydraulic oil, methanol, ethanol, mixture of alcohol and gasoline, and brake oil
*Please note that the detector might not be used in the depositing condition.
*Alcohol is measurable as standard.
Measurement rangeFlow rate0.1 to 200 L/h
Temperature-30 to 100 °C
AccuracyFlow ratewithin ± 0.2 % of reading(measurement condition: 20 °C, 50% RH, Cleansol HS)
TemperatureClass A
Pressure loss 4 kPa or less at 60 L/h (gasoline)
Operating temperature range Flow detecting part:-30 to 100 °C (environment temperature, liquid temperature, with no condensation)
Signal processing part:-30 to 70 °C (environment temperature)
Inlet/Outlet port Rc1/4
Operating maximum pressure 8 Mpa
Vibration resistance (conducted) Acceleration rms value: 27.3 m/s2
10 to 1000 Hz random vibration
1 hour for each direction of each 3 axis
Weight Flow detecting part: approx.2.0 kg
Signal processing part: approx.0.4 kg
Power source Power is supplied from the DF-2200 On-Board Flow Meter or the FM Series Digital Flow Meter
Accessory Instruction manual
Applicable cable Option: FP-0015(5m), FP-0016(10m), FP-0017(20m)
Applicable detector/flow meter DF-2200 On-Board Flow Meter
FM-3100 Digital Flow Meter+ FP-0311 measurement module for FP series
FM-2500A Digital Flow Meter + DF-0400A measurement module for FP series
FM-1500 Digital Flow Meter + DF-0400A measurement module for FP series

*When using it on an engine bench, it is possible to extend the maintenance interval for filter cleaning by installing an external filter on the primary side of the flow meter.
(For filter, please contact us to quote.)

Option

Model nameProduct nameRemarks
FP-0015Flow signal cabsignal cable, 5 mConnection cable for FM/DF series
FP-0016Flow signal cable, 10 m
FP-0017Flow signal cable, 20 m
FP-0025Temperature signal cable, 5 mConnection cable for FM/DF series
FP-0026Temperature signal cable, 10 m
FP-0027Temperature signal cable, 20 m
FP-0035Pressure signal cable, 5 mConnection cable for FM/DF series
FP-0036Pressure signal cable, 10 m
FP-0037Pressure signal cable, 20 m
FP-0411For FP-4135: Inlet/Outlet filter setInlet/Outlet filter and O-ring set
FP-0412for FP-4135: O-ring set for filter maintenanceO-ring set for filter maintenance
FP-0413For FP-4135: O-ring set for filter maintenanceO-ring set for filter maintenance (perfluoro type)
FP-0414For FP-4135: Temperature sensorStandard, class A
FP-0415For FP-4135: Additional pressure sensor setPressure measurement: 0 to 980 kPa, F.S.±0.5 %
FP-0416For FP-4135: Pressure sensorPressure measurement: 0 to 980 kPa, F.S.±0.5 %
FP-0417For FP-4135: Top cover block (side port)Inlet/outlet Rc1/4 port (side)
FP-0418For FP-4135: Front mounting fixture 1Front mounting fixture
FP-0419For FP-4135: Rear mounting fixture 2Rear mounting fixture 2 (not suitable for on-board)
FP-0420For FP-4135: Mounting fixture for signal processing part (M6)MFor M6 screw hole
FP-0421For FP-4135: Φ6 mmSAE (side) blockΦ6.3 Max. operating pressure 500 kPa
FP-0422For FP-4135: Φ8 mmSAE (side) blockΦ8 Max. operating pressure 500 kPa
FP-0423For FP-4135: Φ6 mmSAE (top) blockΦ6.3 Max. operating pressure 500 kPa
FP-0424For FP-4135: Φ8 mmSAE (top) blockΦ8 Max. operating pressure 500 kPa