Float level swtich is consist of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches are usually used for high or low alarm vessels.
Features
1.Robust, good look, compact desigh
2.Withstand harsh chemicals
3.Unaffected by electrical interference, high temperature(200 degree special items are available by special order), high pressures(4.0Mpa)
4.Top or side mounting
5.Reliability , ruggedness and service
6.For chemical processing, petrochemical, food and beverage ,and marine applications
7.Switch operation is reversible by inverting float and mornally open condition. Rotate switch 180 degree for mornally closed operation for horizontal mounting level switch
8.EPDM compression gasket. Mounnts through and seals nonthreaded holes
9.Products are CQC ,CE approved and ISO9001-2000 is certified
10.Variety float ball dimension is selectable for broad media compatibility.
Item
|
Parameter
|
| Mounting position |
Bottom or top |
| Mounting thread |
M8 |
| Mounting mode |
Vertical ±20° |
| Electrical terminal |
300mm, UL1430 AWG22, or required |
| Float ball size |
Dia.30 * dia.8.0*20 |
| slip material |
PP |
| Stem material |
PP |
| Float material |
NBR |
| working pressure |
8 Bar(0.8MPa) max |
| Temperature range |
-10~80 ° |
| Accurancy |
±2mm (in water) |
| Stability |
±1mm (in water) |
| switch mode |
N.C./N.O |
| switch voltage |
250Vac, 200Vdc |
| Switch current |
0.50A |
| Power rating |
50VA |
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