WIKA · Pressure measurement · Family Process Compact Series
Compact pressure switch, flameproof enclosure Ex d
Compact pressure switch with flameproof enclosure Ex d for safety-critical applications in process industries, featuring robust design, high switching power, and optional SIL 2/3 qualification.
Range
-1…1000 bar
Output
—
Accuracy
≤ 1 % of end of setting range
Protection
IP66
RoHSPEDLow voltage directiveATEXEACINMETROCCCKCsPESOLow Voltage DirectiveCENACE MR0175/ISO 15156NACE MR0103/ISO 17945EN 1854Ex db I MbI M2II 1/2 GDII 2 GDEx db IIC T6/T4 Ga/GbEx tb IIIC T85/T135 DbEx db IIC T6/T4 2) Ga/GbEx tb IIIC T85/T135 2) DbEx db IIC T6/T4 2) GbATEX II 1/2G DATEX II 2G DIECEx Ex db I MbIECEx Ex db IIIC T6/T4 GbIECEx Ex tb IIIC T85/T135 DbEACEx
Price
On request
Depends on configuration
Special features
- No power supply needed for switching of electrical loads
- Robust switch enclosure from aluminium alloy or stainless steel with identical dimensions, IP66, NEMA 4X
- Setting ranges from 0.2 ... 1.2 to 200 ... 1,000 bar, vacuum ranges
- Repeatability of the set point ≤ 1 % of span
- 1 set point, SPDT or DPDT, high switching power up to AC 250 V, 15 A