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
Filter:

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
HD31K 3% DUCT MOUNT RH XMTRIn Stock344.00192.64
HD31K-T21 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 2252 OHM THMSINFO357.00199.92
HD31K-T22 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 3K OHM THMSINFO336.00188.16
HD31K-T24 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 10K OHM 2 THMSINFO357.00199.92
HD31K-T27 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 100K OHM THMSINFO336.00188.16
HD31K-T3 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 10K OHM 3 THMSIn Stock336.00188.16
HD31K-T42 3% DUCT MOUNT RH XMTR W/TEMP SENSOR 20K OHM THMSINFO357.00199.92
HD31K-T63 3% DUCT MOUNT RH XMTR W/TMP SNSR 1K NICKEL OHM RTDIn Stock384.00215.04
HD31K-T81 3% DUCT MOUNT RH XMTR W/TEMP SNSR 100 OHM RTD 385INFO365.00204.40
HD31K-T85 3% DUCT MOUNT RH XMTR W/TEMP SNSR 1000 OHM RTD 385In Stock365.00204.40
HO31K 3% OUTSIDE AIR RH XMTRIn Stock365.00204.40
HO31K-T21 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 2252 OHM THMSINFO379.00212.24
HO31K-T22 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 3K OHM THMSINFO379.00212.24
HO31K-T24 3% OUTSIDE AIR RH XMTR W/TEMP SNSR 10K OHM 2 THMSIn Stock379.00212.24
HO31K-T27 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 100K OHM THMSINFO379.00212.24
HO31K-T3 3% OUTSIDE AIR RH XMTR W/TEMP SNSR 10K OHM 3 THMSIn Stock379.00212.24
HO31K-T42 3% OUTSIDE AIR RH XMTR W/TEMP SENSOR 20K OHM THMSINFO379.00212.24
HO31K-T81 3% OUTSIDE AIR RH XMTR W/TEMP SNSR 100 OHM RTD 385INFO388.00217.28
HO31K-T85 3% OUTSIDE AIR RH XMTR WTEMP SNSR 1000 OHM RTD 385In Stock388.00217.28
HO31K-T91 3% OUTSIDE AIR RH XMTR WTEMP SNSR 1000 OHM RTD 375INFO388.00217.28
HO31K-XN2 3% OUTSIDE AIR RH XMTR NIST 2 PTINFO632.00353.92
HW31K 3% WALL MOUNT RH XMTR WHITEIn Stock295.00165.20
HW31K-T11K 3% WALL WHT RH W/TEMP SENSOR 10K3 W/11K SHUNT THMSIn Stock317.00177.52
HW31K-T21 3% WALL MOUNT RH XMTR W/SNR 2252 OHM THMSIn Stock310.00173.60
HW31K-T22 3% WALL MOUNT RH XMTR W/SNR 3K OHM THMSIn Stock310.00173.60
HW31K-T24 3% WALL MOUNT RH XMTR W/SNR 10K OHM 2 THMSIn Stock309.00173.04
HW31K-T27 3% WALL MOUNT RH XMTR W/SNR 100K OHM THMSINFO310.00173.60
HW31K-T3 3% WALL MOUNT RH XMTR W/SNR 10K OHM 3 THMSIn Stock310.00173.60
HW31K-T42 3% WALL MOUNT RH XMTR W/SNR 20K OHM THMSIn Stock310.00173.60
HW31K-T63 3% WALL WHT RH XMTR W/TEMP SENSOR 1K NI OHM RTDINFO345.00193.20
HW31K-T81 3% WALL MOUNT RH XMTR W/SENSOR 100 OHM RTD 385In Stock320.00179.20
HW31K-T85 3% WALL MOUNT RH XMTR W/SENSOR 1000 OHM RTD 385In Stock320.00179.20
HW31K-T91 3% WALL MOUNT RH XMTR W/SENSOR 1000 OHM RTD 375In Stock320.00179.20

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