Lanf สวิตช์ควบคุมแรงดันดิจิทัล อิเล็กทรอนิก สําหรับปั๊มลม
Description:
100% brand new and high quality
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.
Relay Capacity: 220V AC 10A
Socket type: International three flat pins plug
size:84.6mm*111mm
weight:420g
power line length:1m
Installation:
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 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 doesnt work please set the L valve higher.
Package Included:
1x Digital Switch Controller