WIKA · Pressure measurement · Family MA
Diaphragm pressure switch, flameproof enclosure Ex d
Diaphragm pressure switch with flameproof enclosure Ex d for safety-critical applications in process industries
Range
-1…600 bar
Output
—
Accuracy
≤ 1 % of span
Protection
IP66
NACE MR0175/ISO 15156NACE MR0103/ISO 17945EN 1854EN 12952EN 12953CERoHSEACII 1/2 GD (models MAB, MA, MAG)II 2 GD (model MAH)Ex db IIC T6/T4ATEXIECExUKCAEx UkraineCCCINMETROKCsECASEx dEx db IIC T6/T4 Ga/GbEx tb IIIC T85/T135 DbEx db IIC T6/T4 Gb
Price
On request
Depends on configuration
Special features
- Robust switch enclosure from aluminium alloy, IP66, NEMA 4X
- Setting ranges from 16 mbar to 600 bar, also all other equivalent vacuum or combined pressure and vacuum ranges
- 1 or 2 independent switch points, high switching power up to AC 250 V, 20 A
- Switch point repeatability < 1 %