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Humidity/Temperature Transmitters


Item# HX302AC

In stock

Lead Time (If not in stock): 12 weeks
Humidity/Temperature Transmitters HX302AC HX302AC
  • Fast, Stable and Accurate
  • Watertight Enclosure
  • Compact, Easy to Use
  • Excellent Long-Term Stability
  • Wide Input Voltage Range (12 to 40 Vdc)
  • Available with Either Current or Voltage Output
  • On Site, Two Point Calibration (Zero and Span)

HX302AC Model Options

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Input Type
Input Ranges
Output Type
Display Type
Supply Voltage Type

The HX300 Series Transmitter is designed for industrial environments requiring fast, stable and accurate measurements. It utilizes a highly stable thin film polymer capacitor to sense relative humidity, and a high accuracy thin film RTD to accurately sense temperature.

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Rated 3 out of 5 by from Very tight Output Termination. Wish the output terminal was inverted so there is more room to terminate wiring.
Date published: 2023-04-04
Rated 5 out of 5 by from Great product. Very easy to set up! Also very reliable. Will purchase again.
Date published: 2022-01-01
Rated 4 out of 5 by from Good product I have bought several of these units over the years and have always had good results With them.
Date published: 2018-04-29
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Are these designed to be installed in a bulkhead or throughpanel configuration? If so what is the recommended method for accomplishing this?

Asked by: TimMcMan
Hi TimMcMan, Thank you for the inquiry. The HX302C is designed for mounting on a wall. Manual supplies detail including mounting hole location. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-12-05

the data that I am getting to my PLC is not coming through as a percentage but rather a 4 digit number. Is there a formula that I need to apply to the data to get the information that I need? I doubt 2894 is the correct RH. Any help is greatly appreciated

Asked by: James667
Hi James, You'll need to check the PLC scaling and adjust as needed. The 4 to 20 mA outputs of the HX303AC are scaled to represent 0 to 100 % RH and 0 to 100 C. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2023-03-01
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Power Supplies
Unregulated Power Supply 16 to 23 Vdc @ 300 mA
3 In Stock
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