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Home >> Temperature Products >> Relative Humidity Me... >> Humidity and Humidit... >> HX71 Series

Economical RH Sensor/Transmitter

HX71 Series   
1 year warranty
 
RH Transmitter
HX71 Series:Economical RH Sensor/Transmitter
Click for larger image.
   
316 SS Housing
Accurate to ±4% RH @ 23°C
3 Different Output Models: 4 to 20 mA, 0 to 1 Vdc or 0 to 5 Vdc
Removable Stainless Steel Sensor Cap
Ideal for Wall or Duct Mounting

View related products - Relative Humidity Measurement Instruments

Click to scroll below to order See Specs PDF Manuals View a printer friendly page

This product has been discontinued, for alternative products, please consider HX300GB.


The HX71 Series relative humidity sensor/transmitter provides a reliable and economical method for most relative humidity monitoring applications. The compact design is ideal for wall or duct mounting. Each unit is factory calibrated to provide excellent sensitivity, fast response, and stability. The unit features a simple installation and hookup. The linearized current or voltage output permits interfacing with most display and control devices like meters, controllers, recorders, and data loggers. The design features a 316 SS NEMA 4 (IP66) housing and includes a shielded output cable with stripped wire leads. A mounting kit is available that allows for wall or duct mounting.

SPECIFICATIONS
Accuracy RH:@23°C ±4% RH from 15 to 85%RH; ±4.5 % RH below 15 and above 85%RH
Note: For Optimum performance, Unit should be operated in >1 MPH of moving air.”
Input Voltage Range
Model HX71-MA: 8 to 12 Vdc (polarity protected)
Model HX71-V1, HX71-V2: 8 to 24 Vdc (polarity protected)
Output:
    HX71-MA: 4 to 20 mA for 0 to 100% RH
    HX71-V1: 0 to 5 Vdc for 0 to 100% RH
    HX71-V2: 0 to 1 Vdc for 0 to 100% RH
Wiring:
    HX71-MA:
        Red Wire: + power
        Black Wire: + output/return
    HX71-V1, HX71-V2:
        Red Wire: + power
        Black Wire: - power/output
        White Wire: + output
RH Temperature Compensation: -25 to 85°C (-13 to 185°F)
Repeatability: ±1% RH
Housing: 316 stainless steel
Connections: 2 m (6') shielded cable, stripped leads, PVC sheath
Dimensions: 130 x 16mm D (5.125 L X .625" D)
Weight: 67 g (0.18 lbs)


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expand list What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.
 
Most Popular Models Highlighted!
 Part Number   Availability   Price   Description    Qty.
Click to expand/minimize a list of what others bought with the HX71-MA  HX71-MA    Consult sales   RH sensor/transmitter with 4 to 20 mA output  
Click to expand/minimize a list of what others bought with the HX71-V1  HX71-V1    Consult sales   RH sensor/transmitter with 0 to 5 Vdc output  
Click to expand/minimize a list of what others bought with the HX71-V2  HX71-V2    Consult sales   RH sensor/transmitter with 0 to 1 Vdc output  
 Accessories
Click to expand/minimize a list of what others bought with the HX70-MKIT  HX70-MKIT In Stock   780.00    Wall/duct mounting kit  
Click to expand/minimize a list of what others bought with the PSR-24S  PSR-24S    Consult sales   Regulated power supply, US plug, 90 to 264 Vac input, 24 Vdc output, 400 mA, screw terminals, UL  
    PSR-12L In Stock   2,855.00    Regulated Power supply, US plug, 100 to 250 Vac input, 12 Vdc output, 1.2A, stripped leads  
Click to expand/minimize a list of what others bought with the TX4-100  TX4-100 In Stock   1,735.00    4-conductor shielded transmitter cable, 30 m (100')  
All dollar amounts on this site are shown in US currency.

 Note: Comes with an integral shielded cable with striped wire leads, removable protective sensor filter and operator’s manual.
 Ordering Example: (1) HX70-MKIT Wall/duct mounting kit, USD$780.00

   

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