Specification:
Thread size: 1inch NPT female
Material: Plastic
Color: Blue
Repetition: ±0.5%
Measure accuracy: ±1%
Maximum working pressure: 20BAR
range: 0-90L/min, 25-150L/min, 35-250L/min
Single count: 0.00-9999.9
Total cumulative count: 0-99999
Error coefficient: 0.1000-9.9999
Unit: L / GAL / PTS / QTS
Working temperature: -10°C ~ +60°C(14°F~140°F)
Operating voltage: 2.3-3.3V
Application: , , kerosene, gasoline
Battery type: 2 x AAA LRO3 batteries
Weight: 270g / 9.5oz (approx.)
Package list:
1 x meter
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
Malfunction and solution:
The meter is not accurate. 1. The method of field calibration is not correct. Calibrate again.
2. The rate on the meter is below the lowest. Increase the rate.
3. The meter is blocked by the dry liquid. Take out the impeller and clean it carefully and make sure the impeller turns freely.
4. The impeller is wrapped by the sealing material. Remove the meter and make sure the impeller turns freely.
5. Too close to the impeller. Install properly.
6. Too close to the motor or electronic noise environment Install properly.
The reading numbers faded or blanked out. 1.Battery is exhausted or not connected Check the batteries or even replace them.
rate is normal but the meter can not count. Press the button of DISPLAY, the meter starts. 1. Field calibration is not correct. Calibrate again.
2. The impeller is blocked or damaged. Remove the meter and make sure the impeller turns freely.
3.The impeller is wrapped by the sealing material. Remove the meter and make sure the impeller turns freely.
rate is low and the meter can not count. Press the button of DISPLAY, the meter starts. 1. The meter is