Accuracy-3% to +3%
Connection size1/2"
Probe length9"
Response time15 sec.
Probe dia.0.54"
Rtd temp. sensor accuracy-/+ 0.54°F @ 32°F
Gap temp. sensor accuracy-/+ 0.9°F @ 77°F
Calibration certificateNIST
Thermistor temp. sensor accuracy-/+ 0.36 Deg. F @ 77 Deg. F
Relative humidity range0% to 100%
Thermistor temp. sensor range-40°F to +140°F
Output voltage0-10V DC
Temp. range-40°F to +140°F
Connection typeNPS
Electrical connectionTerminal Board
Enclosure materialPolycarbonate
Mounting typeDuct
Rh sensorCapacitance Polymer
Process connection size1/2"
Hysteresis-1% to +1%
Nist traceable certificateNo
Compensated temperature range-4°F to +140°F
Output0-10V DC
Relative humidity output0-10V DC
Temperature output0-10V DC
Manufacturers warranty length1 yr.
Minimum operating temperature-40°F
Minimum sensed temperature-40°F
Display resolution0.1%/0.1°F/0.1°C
FeaturesRadiation Shield Option For Outdoor Installation In Direct Sunlight
For use withA Rhp Fc, Arhp Rt, Rhrs
Power source_15-35V DC, 15-29V AC
Repeatability+/-0.1%
Sensing element typeThermistor (20K @ 25°C)
SeriesRHP Series
Transmitter typeDuct-Mount Temperature/Humidity
Wiring entry1/2" NPS
Conduit connection size1/2"
Conduit connection typeNPS
Humidity accuracy-3% to +3%
Storage temperature range-40°F to +176°F
Temperature accuracy+/-0.36°F @ 77°F
Dimensions11.59"
Maximum operating temperature140°F
Maximum sensed temperature140°F
Overall width4.73"
Relative humidity accuracy3%
Electrical connectionsScrew Terminals
Enclosure ratingIP66, NEMA 4X
Ip ratingIP66
MountingDuct Mount
Nema ratingNEMA 4X
Process connection typeNPS
StandardsCe, Rohs
Operating voltageDC 24V
Output signal0 to 10 V
Sensing modeRTD
Measurement range-40 to 140 F ; -40 to 60 C ; 0 to 100 RH
TypeHumidity/Temperature Transmitter
Supply voltage24 VDC
Ships factory directNo
Gross weight0 lbs
Product seriesRHP
ApplicationDuct
Input15-29 VAC, 15-32 VDC
Humidity range0-100 % RH
Temperature range-40-140 °F
Temperature sensorYes
ApprovalsCE
Family seriesDwyer Instruments HVAC Sensors, RHP Series