Technical indicators:
1, the temperature of -25 DEG ~40 DEG;
2, the relative temperature: 30%~90%;
3, the atmospheric pressure: 86~106KPa;
4, no corrosive gas, no electric, magnetic interference;
5, power: AC187V~242V, frequency of 50 1Hz;
6, power: 0.375kw 2800r/min, 0.55kw 1400r/min;
7, explosion-proof grade: Exdibm II AT3;
8, suitable medium: light diesel oil, kerosene, and accord with relevant standards and regulations;
9, working pressure: 0.16Pa;
  Performance index:
1, the flow range: 5~45L/min;
2, measurement accuracy: the error should be not more than plus or minus 0.3%;
The repeatability error is less than 0.15%;
3, the measurement range: 0.00~9999.99;
4, the cumulative range: 0~9999999999.99;