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 Stock254.99142.80
KHD3-T21 3% DUCT MOUNT RH XMTR W/TEMP 2252 OHM THMSINFO266.68149.34
KHD3-T21-WP 3% RH DUCT MOUNT W/TEMP 2252 OHM THMS WEATHERPROOFINFO279.90156.74
KHD3-T22 3% DUCT MOUNT RH XMTR W/TEMP 3K OHM THMSINFO266.68149.34
KHD3-T22-WP 3% RH DUCT MOUNT W/TEMP 3K OHM THMS WEATHERPROOFINFO277.31155.29
KHD3-T24 3% DUCT MOUNT RH XMTR W/TEMP 10K 2 OHM THMSIn Stock266.41149.19
KHD3-T24-WP 3% RH DUCT MOUNT W/TEMP 10K 2 OHM THMS WEATHERPROFINFO279.85156.72
KHD3-T27 3% DUCT MOUNT RH XMTR W/TEMP 100K OHM THMSINFO266.68149.34
KHD3-T27-WP 3% RH DUCT MOUNT W/TEMP 100K OHM THMS WEATHERPROOFINFO279.90156.74
KHD3-T3 3% DUCT MOUNT RH XMTR W/TEMP 10K 3 OHM THMSIn Stock266.41149.19
KHD3-T3-WP 3% RH DUCT MOUNT W/TEMP 10K 3 OHM THMS WEATHERPROFINFO279.85156.72
KHD3-T42 3% DUCT MOUNT RH XMTR W/TEMP 20K OHM THMSINFO266.68149.34
KHD3-T42-WP 3% RH DUCT MOUNT W/TEMP 20K OHM THMS WEATHERPROOFINFO279.85156.72
KHD3-T81 3% DUCT MOUNT RH XMTR W/TEMP 100 OHM RTDINFO274.49153.71
KHD3-T81-WP 3% RH DUCT MOUNT W/TEMP 100 OHM RTD WEATHERPROOFINFO287.66161.09
KHD3-T85 3% DUCT MOUNT RH XMTR W/TEMP 1000 OHM 385 RTDINFO274.49153.71
KHD3-T85-WP 3% RH DUCT MOUNT W/TEMP 1K OHM RTD 385 WEATHERPROFINFO287.66161.09
KHD3-T91 3% DUCT MOUNT RH XMTR W/TEMP 1K OHM RTD 375INFO274.49153.71
KHD3-T91-WP 3% RH DUCT MOUNT W/TEMP 1K OHM RTD 375 WEATHERPROFINFO287.66161.09
KHD3-WP 3% DUCT MOUNT RH XMTR W/ WEATHERPROOF ENCLOSUREINFO268.39150.30
KHD3-XN1 3% DUCT MOUNT RH XMTR NIST 1 PTINFO366.06204.99
KHD3-XN2 3% DUCT MOUNT RH XMTR NIST 2 PTINFO371.56208.07
KHD3-XN3 3% DUCT MOUNT RH XMTR NIST 3 PTINFO377.10211.18
KHO3 3% OUTSIDE AIR RH XMTRIn Stock297.61166.66
KHO3-T21 3% OUTSIDE AIR RH XMTR W/TEMP 2252 OHM THMSIn Stock326.94183.09
KHO3-T22 3% OUTSIDE AIR RH XMTR W/TEMP 3K OHM THMSIn Stock326.94183.09
KHO3-T24 3% OUTSIDE AIR RH XMTR W/TEMP 10K 2 OHM THMSIn Stock326.57182.88
KHO3-T27 3% OUTSIDE AIR RH XMTR W/TEMP 100K OHM THMSINFO326.94183.09
KHO3-T3 3% OUTSIDE AIR RH XMTR W/TEMP 10K 3 OHM THMSIn Stock326.62182.91
KHO3-T42 3% OUTSIDE AIR RH XMTR W/TEMP 20K OHM THMSIn Stock326.94183.09
KHO3-T81 3% OUTSIDE AIR RH XMTR W/TEMP 100 OHM RTDIn Stock334.18187.14
KHO3-T85 3% OUTSIDE AIR RH XMTR W/TEMP 1K OHM RTD 385In Stock334.18187.14
KHO3-T91 3% OUTSIDE AIR RH XMTR W/TEMP 1K OHM RTDIn Stock334.18187.14
KHO3-TX 3% OSA HUMIDITY XMTR W/ EMPTY PROBEIn Stock318.04178.10
KHO3-XN1 3% OUTSIDE AIR RH XMTR NIST 1 PTINFO408.63228.83
KHO3-XN2 3% OUTSIDE AIR RH XMTR NIST 2 PTINFO414.12231.90
KHO3-XN3 3% OUTSIDE AIR RH XMTR NIST 3 PTINFO419.67235.01
KHR3 3% WALL MOUNT RH XMTRIn Stock262.62147.07
KHR3-CL2-899 KHR3 W/RED PURPLE DAYTON TRANE LOGOINFO281.87157.85
KHR3-J1MBT24CL2 3% WALL MNT RH XMTR 10K 2 OHM THMS MOM EXT RJ LOGOINFO348.80195.33
KHR3-J2-T3 3% WALL MOUNT RH XMTR 10K 3 OHM THMS INT RJ11INFO284.11159.10
KHR3-MB-T24 3% WALL MOUNT RH XMTR W/TEMP 10K 2 OHM THMS MOMINFO314.71176.24
KHR3-MB-T3 3% WALL MOUNT RH XMTR W/TEMP 10K 3 OHM THMS MOMINFO312.94175.25
KHR3-T21 3% WALL MOUNT RH XMTR W/TEMP 2252 OHM THMSIn Stock275.68154.38
KHR3-T22 3% WALL MOUNT RH XMTR W/TEMP 3K OHM THMSIn Stock275.68154.38
KHR3-T24 3% WALL MOUNT RH XMTR W/TEMP 10K 2 OHM THMSIn Stock275.33154.19
KHR3-T27 3% WALL MOUNT RH XMTR W/TEMP 100K OHM THMSINFO275.68154.38
KHR3-T3 3% WALL MOUNT RH XMTR W/TEMP 10K 3 OHM THMSIn Stock275.39154.22
KHR3-T42 3% WALL MOUNT RH XMTR W/TEMP 20K OHM THMSIn Stock275.68154.38
KHR3-T81 3% WALL MOUNT RH XMTR W/TEMP 100 OHM RTDIn Stock285.09159.65
KHR3-T85 3% WALL MOUNT RH XMTR W/TEMP 1K OHM RTD 385In Stock285.09159.65
KHR3-T91 3% WALL MOUNT RH XMTR W/TEMP 1K OHM RTD 375In Stock285.09159.65
KHR3-XN1 3% WALL MOUNT RH XMTR NIST 1 PTINFO405.82227.26
KHR3-XN2 3% WALL MOUNT RH XMTR NIST 2 PTINFO412.98231.27
KHR3-XN3 3% WALL MOUNT RH XMTR NIST 3 PTINFO420.17235.29
KHR3-T24-CL2-899 KHR3-T24 W/RED PURPLE TRANE LOGOINFO294.81165.09

Accessories

No accessories found
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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