Mini Digital Turbine Flowmeter Diesel Fuel Flow Meter 15-120L/min 1" NPT
Thread size: 1inch NPT female
Material: Plastic
Color: Blue
Repetition: ±0.5%
Measure accuracy: ±1%
Maximum working pressure: 20BAR
Flow range: 15-120L / Min
Single count: 0.00-9999.9
Total cumulative count: 0-99999
Error coefficient: 0.1000-9.9999
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The Flow Meter Is Not Accurate:1. The method of field calibration is not correct.----Calibrate again. 2. The flow rate on the meter is below the lowest.----Increase the flow rate. 3. The flow 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. |
Flow Rate Is Normal But The Meter Can Not Count:Flow 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. |
Flow Rate Is Low And The Meter Can Not Count:Flow rate is low and the meter can not count. Press the button of DISPLAY, the meter starts. 1. The flow meter is blocked by the dry liquid.----Take out the impeller, clean it carefully and make sure the impeller turns freely. 2. The flow rate on the meter is below the lowest.----Increase the flow rate. |
Other Problems:The reading numbers faded or blanked out. 1.Battery is exhausted or not connected----Check the batteries or even replace them. The meter can not calibrate. 1. Circuit board is break down.----Replace the circuit board. 2. Button is fail to press.----Replace the circuit board. |