Log-In | New Customer? Register Now | Request Catalog | 877.826.9045
Voice Search
Humidity

HD31K, HO31K, HW31K



Product Bar End
Product Bar End

HD31K, HO31K, HW31K

Kele 3% Humidity Transmitter & Optional Temperature Transmitters HD31K, HO31K, HW31K

Kele 3% Humidity Transmitter & Optional Temperature Transmitters

 

The Kele Models HW31K, HD31K, and HO31K 3% humidity transmitters are specifically designed for use in HVAC applications and Building Automation Systems, BAS. They measure relative humidity from 0% to 100%. The standard two-wire, 4-20 mA output provides low-cost humidity monitoring for building control. The relative humidity transmitters are available with thermistor or RTD temperature sensors. They are available in room, duct, and OSA mounting styles.


Products
ADD ALL TO CART
Filter:

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
HD31K 3% DUCT MOUNT RH XMTR In Stock259.88207.90
HD31K-T21 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 2252 OHM THMS INFO269.48215.58
HD31K-T22 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 3K OHM THMS INFO269.48215.58
HD31K-T24 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 10K OHM 2 THMS In Stock269.48215.58
HD31K-T27 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 100K OHM THMS INFO269.48215.58
HD31K-T3 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 10K OHM 3 THMS In Stock269.48215.58
HD31K-T42 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 20K OHM THMS INFO269.48215.58
HD31K-T63 3% DUCT MOUNT RH XMTR W/TMP SNSR 1K NICKEL OHM RTD INFO281.10224.88
HD31K-T81 3% DUCT MOUNT RH XMTR W/TEMP SNSR 100 OHM RTD 385 INFO276.01220.81
HD31K-T85 3% DUCT MOUNT RH XMTR W/TEMP SNSR 1000 OHM RTD 385 In Stock276.01220.81
HD31K-T91 3% DUCT MOUNT RH XMTR W/TEMP SNSR 1000 OHM RTD 375 INFO276.01220.81
HD31K-XN1 3% DUCT MOUNT RH XMTR NIST 1 PT INFO352.74282.19
HD31K-XN2 3% DUCT MOUNT RH XMTR NIST 2 PT INFO357.38285.90
HD31K-XN3 3% DUCT MOUNT RH XMTR NIST 3 PT INFO362.02289.62
HO31K 3% OUTSIDE AIR RH XMTR INFO275.68220.54
HO31K-T21 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 2252 OHM THMS INFO286.04228.83
HO31K-T22 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 3K OHM THMS INFO286.04228.83
HO31K-T24 3% OUTSIDE AIR RH XMTR W/TEMP SNSR 10K OHM 2 THMS In Stock286.04228.83
HO31K-T27 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 100K OHM THMS INFO286.04228.83
HO31K-T3 3% OUTSIDE AIR RH XMTR W/TEMP SNSR 10K OHM 3 THMS In Stock286.04228.83
HO31K-T42 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 20K OHM THMS INFO286.04228.83
HO31K-T81 3% OUTSIDE AIR RH XMTR W/TEMP SNSR 100 OHM RTD 385 INFO293.08234.46
HO31K-T85 3% OUTSIDE AIR RH XMTR WTEMP SNSR 1000 OHM RTD 385 INFO293.08234.46
HO31K-T91 3% OUTSIDE AIR RH XMTR WTEMP SNSR 1000 OHM RTD 375 INFO293.08234.46
HO31K-XN1 3% OUTSIDE AIR RH XMTR NIST 1 PT INFO474.04379.23
HO31K-XN2 3% OUTSIDE AIR RH XMTR NIST 2 PT INFO477.62382.10
HO31K-XN3 3% OUTSIDE AIR RH XMTR NIST 3 PT INFO481.20384.96
HW31K 3% WALL MOUNT RH XMTR WHITE In Stock222.76178.21
HW31K-T11K 3% WALL WHT RH W/TEMP SENSOR 10K3 W/11K SHUNT THMS In Stock239.47191.58
HW31K-T21 3% WALL MOUNT RH XMTR W/SNR 2252 OHM THMS In Stock234.00187.20
HW31K-T22 3% WALL MOUNT RH XMTR W/SNR 3K OHM THMS In Stock234.00187.20
HW31K-T24 3% WALL MOUNT RH XMTR W/SNR 10K OHM 2 THMS In Stock234.00187.20
HW31K-T27 3% WALL MOUNT RH XMTR W/SNR 100K OHM THMS INFO234.00187.20
HW31K-T3 3% WALL MOUNT RH XMTR W/SNR 10K OHM 3 THMS In Stock234.00187.20
HW31K-T42 3% WALL MOUNT RH XMTR W/SNR 20K OHM THMS In Stock234.00187.20
HW31K-T63 3% WALL WHT RH XMTR W/TEMP SENSOR 1K NI OHM RTD INFO251.02200.82
HW31K-T81 3% WALL MOUNT RH XMTR W/SENSOR 100 OHM RTD 385 In Stock242.21193.77
HW31K-T85 3% WALL MOUNT RH XMTR W/SENSOR 1000 OHM RTD 385 In Stock242.21193.77
HW31K-T91 3% WALL MOUNT RH XMTR W/SENSOR 1000 OHM RTD 375 In Stock242.21193.77
HW31K-XN1 3% WALL MOUNT RH XMTR NIST 1 PT WHITE INFO348.41278.73
HW31K-XN2 3% WALL MOUNT RH XMTR NIST 2 PT WHITE INFO354.59283.67
HW31K-XN3 3% WALL MOUNT RH XMTR NIST 3 PT WHITE INFO360.77288.62
ADD ALL TO CART

Accessories

No accessories found
Features
  • 3% accuracy (5% to 90% RH)
  • Two-wire, 4-20 mA output
  • White plastic design
Specifications

Accuracy: 3% RH @ 73℉ (23℃) from 5% to 90%; (0-5% & 90%-100%) add 4%

Thermal Effect:0.07% per ℉

Stability: typically <±1% drift per year

Supply Voltage:9.5-28 VDC, loop powered

Signal Output:4-20 mA @ 725Ω, optional thermistor, RTD

Measurement Range:

RH:0-100%

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

Sensor Protection:HDPE FGX filter (duct and OSA)

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

Operating Humidity:0-100% RH non-condensing

Enclosure Rating:NEMA 1, White plastic

Wiring Terminations:Screw terminals for loop termination

Weight:

Room:0.3 lb (0.09 Kg)

Duct:0.58 lb (0.26 Kg)

OSA:0.72 lb (0.33 Kg)

Approvals:RoHs

Warranty: 1 year

Certifications




Download Additional Data

document   Catalog Page
 

Privacy Policy | Return Policy | Shipping Policy | Terms of Sale | Site Map | Careers with Kele