Honeywell Pneumatic Humidity Sensor, 15 to 75% RH range

One- or two-pipe, direct-acting humidity sensor used with RP908/RP920 Controllers to provide proportional control of pneumatic valve or damper actuators in systems requiring humidification or dehumidification control. Features Corrosion resistant materials. Simple plug-in air head connections. Factory calibrated. Continuous relative humidity indication available by using receiver gage. Integral or external restriction can be used. Features Humidity Sensor Range:15 to 75% RH Number of Pipes: 1 or 2 Action: 1 or 2 Connections:Push-on barb for 5/32 in. (4 mm) O.D. tubing Mounting:Vertical or Horizontal Wall Mounting or Mounted in Duct Sampling Chamber Maximum Safe Operating Pressure (psi): 25 psi Output Pressure Range:3 psi to 15 psi Maximum Operating Temperature (F): 125F Note: Order Cover Separately