1.Environmental protection design 2.food grade PBT material 3.small, practical 4 can be arbitrary Angle adjustment
The principle of operation
Flow switch is the presence or absence of flow through the output switch control signal to the water sensor switch, the main switch signal. Divided into specific types normally open and normally closed type, in the main water control work flow monitoring role to play. Water flow switch and relay use with the usual components of the water control system, easy to use, no power is the flow switch on.
Mainly used for water heater, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, the campus card sales, selling self-help water systems, water treatment equipment, cooling systems, mechanical equipment, instrumentation, pharmaceutical equipment.
The built-in piston fluctuation activities, the piston and the magnet reed pipe with given switch signals (0/1)
Copper, inside the tooth interface
Startup flow rate
Maximum stream flow
Startup flow power
With products for water into the direction of arrow, level installation
Start flow can fine-tune, loosen switch fixed nut, up-down adjustment with teeth TongXin switch can done
Water flow switch Installation instructions
1, flow switch installation environment to avoid strong vibration, and shaking with the local magnetic environment, in order to avoid the flow switch malfunction. In order to avoid particles, debris into the water flow switch must be installed in the inlet filter.
2, when the magnetic material close to the water flow switch, its characteristics may change.
3, flow switches, relays must be compatible with use, as less power reed switch (typically 10W and 70W) easy to burn. Relay maximum power 3W, 3W power will be greater than the normally open and normally closed phenomenon.
OKD-HS20 Piston-type flow switch 3/4''