Digital Pressure Switch 0-10Bar ON/OFF Pump เพรชเชอร์สวิทช์ 220V สำหรับแจ้งเตือนถังกรองอุดตัน สำหรับปั้มน้ำบ้านอัตโนมัติ Control Automatic Back wash sand filter

10 Bar Intelligent Digital Pressure ON / OFF Switch For Water Pump

Specification:
Working Pressure Range: 0-10 Bar, matching with all pumps
Relay Capacity: 220V AC 10A.
Output signal: active output, to provide pump 220V, start the pump below 1.5KW directly.
Fluid Temperature: 80 degrees
Waterproof: IP466
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
Overall Size: 85x52x112mm
Cable length: the Long one is 88cm ; the short one is 35cm.
Package Size: 12x9.3x9.8cm(LxWxH)

Features:
- Pressure transimitter inside, stable and accuracy.
- Switch of the pump during water shortage and on with water.
- MCU micro computer process chip, safe and intelligent control.
- One-click set up on/off limit.

Installation remarks:
1. If the pump doesn't have a check valve, then a check valve must be installed in front of the pressure, in this case the pump may on/off ,ore frequently.
2. When you turn on the tap water, if the pump is on/off time to time, please adjust the H valve to a larger valve.
3. If the pump keep runs with stopping, please lower the H valve, on the other hand, if th epump doesn't work, please set the L valve higher.

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

Package included:
1 x Pressure Switch
1 x English user maual