เครื่องปั๊มน้ําดิจิตอลควบคุมความดันอัจฉริยะสวิทช์เปิดปิด 220V

Features:
Automatically stops pump for water shortage and automatically work when water is supplied.
MCU micro computer process chip safe and intelligent control. Built in pressure sensor stable and accurate. 
Water shortage automatic protection function to prevent water pump from burning out.
Button operation screen display of adjusted pressure convenient and quick. 
Shock-proof proof strong anti-interference fast response stable performance and long service life.

Specification:
Condition: 100% Brand New
Working Pressure Range: 0-10 Bar
Relay Capacity: 220V AC 10A
Output Signal: active output to provide pump 220V start the pump below 1.5KW directly
Fluid Temperature: 80 degrees
Installation Interface: G1/2
Waterproof: IP65
Long Life: can be used continuously for more than 20 million times
Socket Type: International three flat pins plug
Wiring:(3 wires)
White: Positive
Black: Negative
Green Yellow: Ground
Cable Length: Approx. 90cm / 35.4inch
Product Size: Approx. 85 x 112mm / 3.3 * 4.4inch
Package Weight: Approx. 421g
Package Weight: 
1 x Pressure Switch
Installation Instructions:
1. If the pump doesnt have a check valve then a check valve must be installed in front of the pressure in this case the pump may on/off more frequently.
2. When you turn on the tap water if the is on/off time of pump is incorrect please adjust the H valve to a larger valve.
3. If the pump stops running please lower the H valve on the other hand if the pump doesnt work please set the L valve higher.

Note:
1. Please check the size measurement chart carefully before making payment.
2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)
3. The color of the actual items may slightly different from the listing images due to different computer screen thanks for your understanding.

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