Schneider Electric HKS-5033

Schneider Electric HKS-5033 is a room-mounted pneumatic humidity transmitter designed for proportional humidity control when used with Schneider Electric's RKS receiver-controllers, and it can also drive local humidity indication with calibrated gauges. The device features a non-adjustable sensing span of 80% RH and a 10–90% RH operating range, delivering a 3–15 psig air signal to actuate the control system; it relies on a nylon humidity element for sensing. It tolerates environments up to 150 °F and uses a 5/32" diameter spring-reinforced plastic air tube for connections, with an air consumption of 0.024 standard cubic feet per minute and mains capacity of 50 in3/min. The wall-mount version measures 4-3/8" high, 2-3/4" wide, and 1-5/8" deep, and Schneider Electric offers mounting accessories such as AT-506 Pneumatic wall box fittings and guards to suit installation requirements.