NEW: weatherproof temperature switch by Delta Controls

Sentry Series

Weatherproof / Ex ia

Based on the success of the “Industrial” range of process control instrumentation, Delta Controls has developed the “Sentry” range of Pressure, Differential Pressure and Temperature Switches.

Designed for general purpose use in OEM equipment and industrial power applications alike, Sentry combines economy, quality and performance.

With a better than 1% set-point repeatability and a market leading 5 year warranty, Sentry offers real value.

Users also benefit from a unique hinged lid and single captive screw which provides quick and easy access to terminals and set-point adjustment. The inclusion of a safety vent also protects users by preventing the enclosure becoming pressurised in the event that the sensor is inadvertently damaged by excessive pressure.

Robust weatherproof, epoxy coated, aluminium housing approved to IP66 and NEMA 4X

SPDT and DPDT switch contacts with environmentally and hermetically sealed options

Stainless steel wetted parts as standard

Better than 1% set-point repeatability

Market leading 5 year warranty

Pressure ranges from 0.4 to 700 bar (4 to 1500 psi)

Pmax up to 1000 bar depending on range