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Series-HHT
Hazardous Area Humidity/Temperature Transmitter, 4-20 mA Output
- FM approved explosion-proof and intrinsically safe models
- Integral LCD option
- Dual temperature and relative humidity output models
Series-HHT
From
$
1,359.75
Product Overview
- Compliance CE, FM
- Current Output 4 to 20 mA
- Electrical Connection 1/2 in NPT female Conduit with Screw Terminal block
- Hysteresis ± 1%
- Materials Housing Material: Aluminum
- Measurement Type Relative Humidity
- Operating Temperature, Max 140 °F
- Operating Temperature, Min -40 °F
- Output Detail 4-20 mA, 2 channels for humidity/temperature models (loop power on RH)
- Output Signal Current
- Relative Humidity 0 to 100% RH
- Relative Humidity Accuracy ± 2% RH
- Relative Humidity Input Range 0 to 100% RH
- Repeatability ± 0.1%
- Response Time 15 s
- Storage Temperature, Max 176 °F
- Storage Temperature, Min -40 °F
- Supply Power Type DC
- Temperature Drift <1% RH/year
- Weight 1134 g
The Series HHT Hazardous Area Humidity/Temperature Transmitter takes accurate measurements in the harshest of environments. The explosion-proof model is offered with 4 to 20 mA output for humidity only. The intrinsically safe version is offered with 4 to 20 mA output for humidity and temperature, and do require an intrinsically safe barrier to meet hazardous area approvals.
Product Applications
- Process monitoring
- Offshore HVAC monitoring
- Dust and grain handling
Show Ratings & Reviews
Rated 5 out of
5
by
Nathan1 from
Good experience
One of very few transmitters that met our specifications. Fast delivery.
Date published: 2024-10-21
Can this measure humidity in hydrogen flow as well?
Thank you for your inquiry. We believe the best assistance would come from speaking to us directly at 888-826-6342 ask for the Temperature Department Mon. – Fri. (HOURS 8:30AM - 5:00PM EST).
Date published: 2024-12-24
RoHS 2015/863 - View Certificate
CE Approved
FM