Humidity

HWD20K Series



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HWD20K Series

Kele 2% Wall Delta style Humidity Transmitter HWD20K Series

Kele 2% Wall Delta style Humidity Transmitter

 

The Kele Series HWD20K Wall Delta style humidity transmitters have been specifically designed for use in HVAC/BAS applications. These instruments measure relative humidity from 5% to 90% RH with 2% accuracy and produce a two wire 4-20 mA linear output. All are available with an optional passive RTD or thermistor.


Products

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QtyModelDescriptionIn StockList PriceInternet Price
HWD20K 2% DELTA WALL MOUNT RH XMTR INFO286.30229.04
HWD20K-T21 2% DELTA WALL RH XMTR W/TEMP SNSR 2252 OHM THMS INFO302.71242.17
HWD20K-T22 2% DELTA WALL RH XMTR W/TEMP SNSR 3K OHM THMS INFO302.71242.17
HWD20K-T24 2% DELTA WALL RH XMTR W/TEMP SNSR 10K OHM 2 THMS INFO302.71242.17
HWD20K-T27 2% DELTA WALL RH XMTR W/TEMP SNSR 100K OHM THMS INFO302.71242.17
HWD20K-T3 2% DELTA WALL RH XMTR W/TEMP SNSR 10K OHM 3 THMS INFO302.71242.17
HWD20K-T42 2% DELTA WALL RH XMTR W/TEMP SNSR 20K OHM THMS INFO302.71242.17
HWD20K-T81 2% DELTA WALL MOUNT RH XMITTER W/SNSR INFO313.90251.12
HWD20K-T85 2% DELTA WALL RH XMTR W/SNSR 1000 OHM RTD 385 INFO313.90251.12
HWD20K-T91 2% DELTA WALL RH XMTR WTEMP SNSR 1K OHM RTD 375 INFO313.90251.12
HWD20K-XN1 2% DELTA WALL MOUNT RH XMTR NIST 1 PT INFO447.63358.10
HWD20K-XN2 2% DELTA WALL MOUNT RH XMTR NIST 2 PT INFO455.56364.45
HWD20K-XN3 2% DELTA WALL MOUNT RH XMTR NIST 3 PT INFO463.49370.79

Accessories

No accessories found
Features
  • 2% accuracy (5% to 90%)
  • Two-wire, 4-20 mA RH output
  • Optional temperature thermistor
  • Optional temperature RTD
Specifications

Accuracy:2% RH @ 73℉ (23℃) from 5% to 90% RH

Stability:0.5% drift per year

Thermal Effect:0.07% per °F

Supply Voltage:9.5-28 VDC

Signal Output:4-20 mA, thermistor, RTD

Maximum Output Impedance mA:725Ω @ 24VDC (Supply voltage - 9.5V) / 0.02

Measurement Range:

RH: 0-100%

Temperature:-20° to 140℉ -(29° to 60℃) (see ordering information)

Operating Temperature:-20° to 158℉ (-29° to 70℃)

Operating Humidity:0-100% RH non-condensing

Enclosure Rating:plastic

Wiring Terminations:Terminal block (22 to 16 AWG)

Dimensions:2.8″ x 4.5″ 1.0″ (7 x 11.4 x 2.5 cm)

Weight:0.3 lb (0.09 Kg)

Approvals:RoHs

Warranty:1 year

Certifications










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