Compact Pressure Switch - Flameproof Enclosure Ex d

Designed for safety-critical applications in confined spaces, these pressure switches ensure reliable plant monitoring, manufactured in line with ISO 9001 standards. Fully tested and tracked through quality assurance software, the robust aluminum or stainless steel 316L enclosures endure harsh process conditions up to 1,000 bar. A screw-on lid protects the terminal block, and integrated microswitches control loads up to AC 250 V, 15 A. Optional SIL 2 or SIL 3 versions enhance safety applications

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

Applications:

Pressure monitoring and control of processes

Safety-critical applications in general process instrumentation, especially in the chemical and petrochemical industries, oil and gas industries, power generation incl. nuclear power plants, water/wastewater industries, mining

For gaseous and liquid, aggressive, highly viscous or contaminated media, also in aggressive ambience

For measuring points with limited space, e.g. control panels

Refer catalogue for more information