CÔNG TẮC MỨC DẠNG PHAO APLISENS MODEL ERH-SMALL

Description
The limit level signalling or two-term liquid level control in the open or closed pressure tanks. The level switches can operate in neutral liquids, or aggressive ones not acting on stainless steel (316 SS).
Technical data
Minimum S.G.: 0,70 g/cm3
Maximum pressure: 4,0 MPa
- for operation at full submersion: 0,2 MPa
Operating temperature: 80 oC
- for operation at full submersion: 70 oC
Ambient temperature: -25 OC…+ 70 oC
Electric rating
- standard versions: 
      400 V AC; 10A
      220 V DC; 0,6A
- Ex versions:
      230 V AC; 2,5A
      220 V DC; 0,3A
Histeresis: 20mm
- Ex versions: 15mm
Protection enclosure: IP66
- for operation at full submersion: IP68
Wetted parts material: 316L SS
Housing material: Al alloy or 316 SS (see table)
Weight: 1,8kg or 2,6kg (fully SS)