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สวิทซ์แรงดัน เพรสเชอร์สวิทซ์ ปั๊มสวิทซ์ Digital Automatic Air Pump Water Oil Compressor Pressure Switch Controller Pump Switch
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Specification:
- Brand new
- Wiring: 3 wires
– White: Positive
– Black: Negative
– Green& Yellow: Ground - Relay Capacity: 220V AC 10A.
- Fluid Temperature: 80 degrees
- Socket type: International three flat pins plug
- Overall Size (approx.): 85x52x112mm
- One is 88cm; the short one is 35cm.
- Package Size (approx.): 12×9.3×9.8cm (LxWxH)
- Long Life: can be used continuously for more than 20 million times.
- Working Pressure Range: 0-10 Bar, matching with all pumps Cable length: the Long
- Output signal: active output, to provide pump 220V, start the pump below 1.5KW directly.
Features:
- Pressure transmitter 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:
- 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 ,or frequently.
- 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.
- If the pump keep runs with stopping, please lower the H valve, on the other hand, if the pump doesn't work, please set the L valve higher.
Package Included:
- 1 x Digital Switch Controller
- 1 x English user manual
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