Technoton DFM Digital LCD Fuel Meter, With Pulse-Out for Engine Fuel Consumption
PRICES ARE SUBJECT TO AN ADDITIONAL 35% SURCHARGE FOR UK GOV ADDITONAL RATE DUTY ON GOODS FROM RUSSIA OR BELARUS.
Excellent quality, Digital, Engine Fuel Consumption Meters, for monitoring engine fuel usage. All models are complete with an engine hours total, which accumulates on the basis that the engine is running whilst fuel is passing through the meter, these meters are also supplied with a magnetic key which allows the user to switch between the screens without there having to be a tactile switch
Suitable for all fuel oils, providing the fuel is clean, can be used with;
- Diesel
- Petrol
- Kerosene
- Heating Oil
- Other Petroleum Deriviates
- Biodiesel
- Vegetable Oil
- Fuel Blends
- Fuel Substitutes
4 Different types of signal output (denoted by suffix):
- P - Pulse - Not Normalised
- K - Pulse - Normalised
- 232 - Serial - RS-232 (Can also be set to work according to MODBUS RTU Protocol)
- 485 - Serial - RS-485 (Can also be set to work according to MODBUS RTU Protocol)
- CAN - CAN 2.0B Interface
Powered by the vehicles power supply (battery), suitable for 12vDC or 24vDC systems, with a voltage tolerance of 10 to 50 vDC
OPTIONAL FITTING KIT: An adaptor kit is available which has fittings to enable connection to 3/8"BSP Male, 3/8"BSP Female, 10mm Tube Compression, and 3/8" (9.53mm) Hose Barb (All in the one kit)
4 Models available to suit different engine fuel consumption rates, referring to your vehicle manual should give some indication as to the likely flow range required
General Specification| Operating Temperatures | -20 to +80 °c |
| Voltage | 10-50 vDC, Protected up to 100v |
| Current Consumption | 50ma @ 12vDC, 25ma @ 24vDC |
| IP Rating | IP 54 |
| Output Signal | None |
| Min / Max Kinematic Viscosity | 1.5-6.0 mm2/Sec / Centistokes |
| Nominal / Max Pressure | 2 to 25 Bar |
| Max Particle Tolerance | 80 Micron |
| Fitting Size | Consult Chart Below |
| Pulse Type | Consult Chart Below |
Models Available| | Flow Range | Starting Flow | Connection Thread | Accuracy within flow range | Pulses Per Litre | Type of Output | With "Engine Hours" Display Y/N |
| DFM 50C K | 1 - 50 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | Pulse, Normalised | Y |
| DFM 50C 232 | 1 - 50 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | RS-232 | Y |
| DFM 50C 485 | 1 - 50 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | RS-485 | Y |
| DFM 50C CAN | 1 - 50 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | CAN 2.0B Interface | Y |
| DFM 100C K | 2 - 100 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | Pulse, Normalised | Y |
| DFM 100C 232 | 2 - 100 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | RS-232 | Y |
| DFM 100C 485 | 2 - 100 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | RS-485 | Y |
| DFM 100C CAN | 2 - 100 LPH | 0.5 LPH | M14x1.5 | ±1% | 200 | CAN 2.0B Interface | Y |
| DFM 250C K | 5 - 250 LPH | 2.0 LPH | M14x1.5 | ±1% | 80 | Pulse, Normalised | Y |
| DFM 250C 232 | 5 - 250 LPH | 2.0 LPH | M14x1.5 | ±1% | 80 | RS-232 | Y |
| DFM 250C 485 | 5 - 250 LPH | 2.0 LPH | M14x1.5 | ±1% | 80 | RS-485 | Y |
| DFM 250C CAN | 5 - 250 LPH | 2.0 LPH | M14x1.5 | ±1% | 80 | CAN 2.0B Interface | Y |
| DFM 500C K | 10 - 500 LPH | 5.0 LPH | M16x1.5 | ±1% | 50 | Pulse, Normalised | Y |
| DFM 500C 232 | 10 - 500 LPH | 5.0 LPH | M16x1.5 | ±1% | 50 | RS-232 | Y |
| DFM 500C 485 | 10 - 500 LPH | 5.0 LPH | M16x1.5 | ±1% | 50 | RS-485 | Y |
| DFM 500C CAN | 10 - 500 LPH | 5.0 LPH | M16x1.5 | ±1% | 50 | CAN 2.0B Interface | Y |
Shown Below, Digital Display, being switched between display screens using supplied magnetic key
Shown Below, Installation Diagram, Meter Fitted Before Pump (Less Accurate)
Shown Below, Installation Diagram, Meter After Pump (More Accurate)
Shown Below, Optional Fitting Kit. Each DFM Fitting kit contains 2 of EACH item shown below:
Download Technoton DFM Operation Manual (All Models) PDF
