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For proportional humidity control, used with RKS series receiver-controllers. May be used with calibrated gauges for continuous humidity indication at any local or remote position.

The humidity transmitter uses a highly sensitive nylon humidity element.

  • Sensing Span: 80% Rh; 10-90% Rh range (non-adjustable).
  • Output Air Signal: 3 to 15 psig.
  • Maximum Safe Temperature: 150 °F.
  • Air Connections: HKS-2033 has 1/4" O.D. plastic tubing; HKS-5033 has 5/32" dia. spring reinforced plastic tube. Air consumption for sizing air compressor is .024 standard cubic feet per minute. Air capacity for sizing air mains is 50 standard cubic inches per min.
  • Dimensions: Duct type, 4-3/16" high x 4" wide x 2-1/16" deep. Tube mounting hole diameter is 1-3/8"; tube insertion length is 4-1/4".
  • Wall mount: 4-3/8" high x 2-3/4" wide x 1-5/8" deep. Order fittings separately for type of wall construction.
  • Options: None. Table-1 Model Chart.
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Manuals (1)
Humidity Range:
10 to 90% RH
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