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Humidity

KH3 Series



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KH3 Series

Kele Room, Duct, and OSA 3% Humidity Transmitters KH3 Series

Kele Room, Duct, and OSA 3% Humidity Transmitters

 

The Kele KHR, KHD, and KHO Series humidity transmitters are specifically designed for use in HVAC/BAS applications. These instruments measure relative humidity from 0% to 100%. The standard two-wire, 4-20 mA output provides low cost humidity monitoring for building control. The RH transmitter is available with thermistor or RTD temperature sensors or a 4-20 mA rangeable temperature transmitter. They are available in room, duct, and OSA mounting styles.


Products
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QtyModelDescriptionIn StockList PriceInternet Price
KHD3 3% DUCT MOUNT RH XMTRIn Stock281.00157.36
KHD3-T22-WP 3% RH DUCT MOUNT W/TEMP 3K OHM THMS WEATHERPROOFINFO310.00173.60
KHD3-T24 3% DUCT MOUNT RH XMTR W/TEMP 10K 2 OHM THMSIn Stock294.00164.64
KHD3-T3 3% DUCT MOUNT RH XMTR W/TEMP 10K 3 OHM THMSIn Stock294.00164.64
KHD3-T3-WP 3% RH DUCT MOUNT W/TEMP 10K 3 OHM THMS WEATHERPROFINFO313.00175.28
KHD3-T85 3% DUCT MOUNT RH XMTR W/TEMP 1000 OHM 385 RTDINFO299.00167.44
KHD3-WP 3% DUCT MOUNT RH XMTR W/ WEATHERPROOF ENCLOSUREINFO300.00168.00
KHO3 3% OUTSIDE AIR RH XMTRIn Stock328.00183.68
KHO3-T21 3% OUTSIDE AIR RH XMTR W/TEMP 2252 OHM THMSIn Stock360.00201.60
KHO3-T22 3% OUTSIDE AIR RH XMTR W/TEMP 3K OHM THMSIn Stock360.00201.60
KHO3-T24 3% OUTSIDE AIR RH XMTR W/TEMP 10K 2 OHM THMSIn Stock360.00201.60
KHO3-T27 3% OUTSIDE AIR RH XMTR W/TEMP 100K OHM THMSINFO360.00201.60
KHO3-T3 3% OUTSIDE AIR RH XMTR W/TEMP 10K 3 OHM THMSIn Stock360.00201.60
KHO3-T42 3% OUTSIDE AIR RH XMTR W/TEMP 20K OHM THMSIn Stock360.00201.60
KHO3-T81 3% OUTSIDE AIR RH XMTR W/TEMP 100 OHM RTDIn Stock368.00206.08
KHO3-T85 3% OUTSIDE AIR RH XMTR W/TEMP 1K OHM RTD 385In Stock368.00206.08
KHO3-T91 3% OUTSIDE AIR RH XMTR W/TEMP 1K OHM RTDIn Stock368.00206.08
KHO3-TX 3% OSA HUMIDITY XMTR W/ EMPTY PROBEIn Stock350.00196.00
KHR3 3% WALL MOUNT RH XMTRIn Stock289.00161.84
KHR3-J2-T3 3% WALL MOUNT RH XMTR 10K 3 OHM THMS INT RJ11INFO313.00175.28
KHR3-T21 3% WALL MOUNT RH XMTR W/TEMP 2252 OHM THMSIn Stock310.00173.60
KHR3-T22 3% WALL MOUNT RH XMTR W/TEMP 3K OHM THMSIn Stock310.00173.60
KHR3-T24 3% WALL MOUNT RH XMTR W/TEMP 10K 2 OHM THMSIn Stock309.00173.04
KHR3-T27 3% WALL MOUNT RH XMTR W/TEMP 100K OHM THMSINFO310.00173.60
KHR3-T3 3% WALL MOUNT RH XMTR W/TEMP 10K 3 OHM THMSIn Stock309.00173.04
KHR3-T42 3% WALL MOUNT RH XMTR W/TEMP 20K OHM THMSIn Stock310.00173.60
KHR3-T81 3% WALL MOUNT RH XMTR W/TEMP 100 OHM RTDIn Stock314.00175.84
KHR3-T85 3% WALL MOUNT RH XMTR W/TEMP 1K OHM RTD 385In Stock314.00175.84
KHR3-T91 3% WALL MOUNT RH XMTR W/TEMP 1K OHM RTD 375In Stock314.00175.84
KHR3-XN1 3% WALL MOUNT RH XMTR NIST 1 PTINFO447.00250.32
KHR3-T24-CL2-899 KHR3-T24 W/RED PURPLE TRANE LOGOINFO296.00165.76
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Accessories

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Features
  • 0% to 100% RH measurement
  • 3% accuracy (5% to 90% RH)
  • Attractive room enclosure design
  • Two-wire, 4-20 mA output
Specifications

Accuracy :3% RH @ 73°F from 5% to 90% RH;

 :(0%-5% & 90%-100%) add 4%

Drift:<±0.5% per year

Thermal Effect:0.07% per °F

Supply Voltage:9.5-28VDC, loop powered

Signal Output:4-20 mA @ 725Ω at 24 VDC, Passive temperature output: All Kele standard thermistors and RTDs

Maximum Output :

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

Sensing Technology:capacitive

Operating Temperature:-20° to 158°F (-29° to 70°C)

Operating Humidity:0-100% non-condensing

Enclosure Rating:

 :KHR NEMA 1, White plastic, UL94HB

 :KHD NEMA 1, Metal handy box

 :KHO NEMA 3R, plastic box

Probe:

 :KHR 1/2" aluminum tube with HDPE FGX filter, 6″ (15 cm) long

 :KHD 1/2" aluminum tube with HDPE FGX filter

Wiring Terminations:Screw terminals

Weight :

 :KHR 0.2 lb (0.09 Kg)

 :KHD 1.2 lb (0.54 Kg)

 :KHO 0.52 lb (0.24 Kg)

Approvals:RoHS

Warranty:1 year

Certifications




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