Fuel consumption digit petrol electronic digital flow meter

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Fuel flow meter
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[Parameter description of fuel flow meter]
  HQLL series fuel flow meter DN15-100mm
1. HQLL ordinary cast iron case, aluminum alloy oval gear, round head with pointer or square head without pointer.
2. HQLL-HL return-to-zero type cast iron shell, aluminum alloy oval gear, dual counters on the meter head, one of which can return to zero.
3. HQLL-TN high-temperature and high-viscosity type, applicable temperature 0~200℃, applicable medium viscosity 200~1000mpa·S.
4. HQLL-B stainless steel type All parts in contact with liquid, such as the shell and waist wheel, are made of stainless steel.
5. HQLLB signal output type A sensor is installed on the basis of the HQLL type, which can output pulse signals.
6. Technical parameters of fuel flow meter
(1) Nominal pressure: 0.4 0.6 1 1.6 2.5 (MPa)
(2) Medium temperature: -10～＋60 (℃)
(3) Degree of accuracy: 0.2 0.3 0.5 (level)
(4) Measured medium: gasoline, kerosene, light diesel oil, lubricating oil, etc.
(5) Viscosity of the measured medium: 0.6～150 (MPa·S)
(6) Flow rate range: (liquid viscosity 0.6 ~ 3 MPa·S, flow rate range is shown in the table below)
Product features of high-precision digital flowmeter
      
    Fully digital processing, strong anti-interference ability, reliable measurement, high precision, flow measurement range up to 150:1
    Ultra-low EMI switching power supply, suitable for a wide range of power supply voltage, and good anti-EMI performance.
    Adopt 16-bit embedded microprocessor, fast calculation speed, high precision, programmable frequency low frequency rectangular wave excitation, improve the stability of flow measurement, and low power consumption.
    Using SMD devices and surface mount (SMT) technology, the circuit has high reliability.
    There are no moving parts in the pipeline, no flow blocking parts, and almost no additional pressure loss during the measurement.
    The measuring range can be modified online according to the actual needs of users on site.
    The measurement result has nothing to do with the flow rate distribution, fluid pressure, temperature, density, viscosity and other physical parameters.
    High-definition backlit LCD display, full Chinese menu operation, easy to use, simple to operate, easy to learn and understand.
    It has digital communication signal output such as RS485, RS232, Hart and Modbus. (Optional)
    With self-checking and self-determination functions.
    Hourly total recording function, recording the total flow volume in hours, suitable for time-sharing measurement system (optional)
    There are three internal totalizers that can respectively display the forward cumulative amount, the reverse cumulative amount and the difference cumulative amount. The internal has a non-power-off always, which can record 16 power-off times. (Optional)
    Infrared handheld manipulator, 115KHZ communication rate, long-distance non-contact operation of all functions of the converter (optional)