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RELATIVE HUMIDITY TRANSMITTER - Wall, Duct Mount and Remote Probe Models
HX92A

RELATIVE HUMIDITY TRANSMITTER - Wall, Duct Mount and Remote Probe Models
4-20mA or 0-1V Output
Compact Size for Mounting Versatility
Watertight Enclosure
Accurate to 2.5% RH



1 Year Warranty
Electromagnetic Compatibility


The model HX92A is an economical humidity transmitter, providing on-site continuous monitoring of relative humidity. It is a 2-wire transmitter with either voltage or current output. The transmitter output is linearized, and RH readings are temperature compensated. A thin-film polymer capacitor senses relative humidity. The sensor is protected by a stainless mesh-type filter that is easily removable for cleaning. The case and weathertight protection, and screws are provided for mounting the unit via internal hole. An unusually low minimum voltage of 6 V allows the use of large impedances for longer wire runs. The HX93A is a similar unit that provides transmitter outputs for both humidity and temperature.

SPECIFICATIONS
Input Voltage Range: 24 Vdc nominal (6 to 30 Vdc)
Measuring Range RH: 3 to 95%
Temperature: -20 to 75°C (-4 to 167°F)
Accuracy RH: ±2.5% RH from 20 to 80% RH; ±3.1% RH below 20 and above 80% RH @ 22°C with temp coefficient of ±0.1% RH/°F Output
    HX92AC: 4 to 20 mA for 0 to 100% RH
    HX92AV: 0 to 1 Vdc for 0 to 100% RH
RH Temperature Compensation: -20 to 75°C (-4 to 167°F)
RH Time Constant (90% response at 25°C, in moving air at 1m/s):
>10 seconds, 10 to 90% RH
>15 seconds, 90 to 10% RH
Repeatability: ±1% RH, 0.5°F
Housing: ABS plastic watertight enclosure; meets NEMA 1, 2, 3, 3R, 4, 4X, 5, 12 and 13 specifications
Connections: Liquid-tight nylon with neoprene gland, for 2 to 7 mm (0.09 to 0.265") diameter cable; internal 4-pin terminal block accepts 14 to 22 gage wire
Dimensions
    HX92A(*) & HX92A(*)-D:
Enclosure: 49.8 x 64.8 x 34.8 mm (1.96 x 2.55 x 1.37")
    HX92A(*)-D: Probe: 15.7 D x 124.5 mm L (0.620 x 4.9")
Weight
    HX92A(*):
82 g (2.9 oz)
    HX92A(*)-D: 100 g (3.5 oz)


Product Selection (Specify Model Number)
 Part Number   Availability   Price    Description   
 HX92AC     Consult sales   Wall Mount Relative Humidity Transmitter, Current Output  
 HX92AV Consult Sales    $126.00     Wall Mount Relative Humidity Transmitter, Voltage Output  
 HX92AV-D     Consult sales   Duct Mount Relative Humidity Transmitter, Voltage Output  
 HX92AC-D Consult Sales    $199.00     Duct Mount Relative Humidity Transmitter, Current Output  
 HX92-CAL in-stock    $82.00     Calibration Kit, 11 and 75% RH Standards  
 PSU-93 in-stock    $50.00     Unregulated Power Supply, 16 to 23Vdc, 300mA max  
 TX4-100 in-stock    $35.50     4 conductor shielded transmitter cable (100 ft)  
 CAL-3-HU     Consult sales   NIST Traceable Calibration  
 HX90DM-KIT in-stock    $12.65     Duct Mounting Kit (for HX92A(*)-D or HX92A(*)-RPI only)  
 HX92AC-RP1     Consult sales   Remote Probe RH Transmitter, Current Output  
 HX92AV-RP1 in-stock    $240.00     Remote Probe RH Transmitter, Voltage Output  
 
All dollar amounts on this site are shown in US currency.

 Note: specify "C" for 4 to 20 mA output, or "V" for 0 to 1 Vdc output.
 Ordering Example: (11) PSU-93  Unregulated Power Supply, 16 to 23Vdc, 300mA max = $550

   

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