I. Technical Parameter
- ⏹ Nominal Diameter: DN20-DN25
- ⏹ Refrigerant: Applicable to various non-flammable refrigerants such as ammonia and non-corrosive gases and liquids, but pay attention to the use of corresponding sealing materials. Flammable hydrocarbons are not recommended.
- ⏹ Temperature Range: -46°C ~ +65°C
- ⏹ Pressure Range: Max Working Pressure: 28 bar
- ⏹ Electrical Parameters: Microelectronic single pole double throw switch 250 V a.c/ 10 A 30 V d.c/ 5 A. It has two functions: normally open and normally closed.
- ⏹ DIN43650 Cable Standard: PG11, 8-10mm
- ⏹ Cable: 1.5mm2 (16AWG)3 + PE, IP65
- ⏹ Float Level Difference: 12.5 – 50mm, Factory default 50mm, Adjustment the step length 12.5mm
II. Instruction
The LS50 uses a floating ball as the sensing element. When the floating ball is in the liquid, it changes with the liquid level buoyancy. With the liquid level rises and falls, the contact moves up and down; Install a permanent magnet on the switch mechanism. When the float rises with the liquid level, the contact enters the magnetic field of the magnet, and then the magnet closes the contact quickly to make the switch act.When the liquid level drops, the reset spring causes the magnet to retract, thereby releasing the action of the switch mechanism and realizing the automatic control process of the liquid level.
III. Order Products
Please tell us the model and nominal diameter size of interface you want when ordering.
E.g. LS50-20. It is means DN20 flange interface Liquid Switch, if the interface diameter is not specified, it will be defaulted is DN25.
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