WIKA · Pressure measurement · Family APA
Absolute pressure switch
Absolute pressure switch with flameproof enclosure Ex d, suitable for safety-critical applications in chemical, petrochemical, oil and gas, power generation, and water/wastewater industries.
Range
0…1.5 bar
Output
—
Accuracy
≤ 1 % of span
Protection
IP66
CERoHSEACCCCKOSHAINMETROEx-UkraineATEXIECExEx db IIC T6/T4 Ga/GbEx tb IIIC T85/T135 Db IP66
Price
On request
Depends on configuration
Special features
- No power supply needed for switching of electrical loads
- Robust switch enclosure from aluminium, IP66, NEMA 4X
- Setting ranges from 0 ... 25 mbar abs. to 0 ... 1.5 bar abs.
- Repeatability: ≤ 1 % of span
- 1 or 2 independent set points, SPDT or DPDT, high switching power up to AC 250 V, 20 A