Intelligent water meter common fault causes and troubleshooting methods:
Fault phenomenon
cause
Method of exclusion
The clamping mechanism moves too slowly or the clamping force is too low
1. Water pressure is too low.
2. Two-position four-way clamp switch seal leak
is too big.
3. Leakage of the seal in the clamping mechanism.
1. Water pressure must be 2.5-4MPa. 2. Replace the two-position four-way clamp switch seal (usually two "O" rings on the valve stem).
3. Replace the seal again.
Gauge drain valve leak
1. Drain valve cone rubber cover variant or foreign body.
2. The drain valve seal wears.
3. Two-position four-way drain switch seal
Worn circle.
1. Replace the tapered rubber cover or remove foreign objects.
2. Replace the seal of the drain valve.
3. Replace the two-position four-way drain switch seal (usually two "O" rings on the valve stem).
Solenoid valve does not move
1. Solenoid valve power cable connector loosen
2. Solenoid valve coil open circuit
1. Check the power cord reconnect
2. Replace solenoid valve coil
Can't beat
1, hydraulic pump seal leakage
2, pipeline leakage
3. There is air in the tube
1, replace the seal ring
2, replace the seal ring
3, pressure booster handle turn left and right several times
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