Exd Pressure Switch Model PS-RV
The PS-RV is an adjustable Pressure Switch with a stainless steel enclosure for use with BERMAD Deluge and control valves in harsh environments, to indicate a pre-determined pressure level. This Pressure Switch offers reliability, repeatability and durability in a compact design. It is suited for operation under the harsh conditions of Zone 1, II 2 G/D Ex d IIC T6 certified for hazardous locations and SIL 2 safety related systems. At the heart of the PS-HP/RV is a snap action Diaphragm assembly, which transfers motion to one SPDT (Single-Pole Double-Throw) micro-switch. Suitable for use with water, air or nitrogen pressure sensing in especially harsh and/or hazardous environments as in chemical plants, refineries, gas and petroleum installations offshore and marine vessels.
- Solid, Single Piece Construction
- Stainless Steel Enclosure
- Pre-Wired Integral Terminal Box
- Safety Vented Design
- Functional Safety Certified as per IEC 61508-2 for use in
SIL 2 safety systems - Field Adjustable
- One SPDT (Single-Pole Double-Throw) micro-switch
- Welded Diaphragm
- IP66/NEMA 4x suitable for harsh environments
- NACE MR 01-75 complaint with PS-RVM22SDE02F mode
Suitable for use with water, air or nitrogen pressure sensing in
harsh or hazardous environments as in chemical plants, refineries,
gas and petroleum installations offshore and marine vessels.
