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HHT-IU
Intrinsically safe humidity transmitter.
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Product Specs
<< See all Product Models| Brand |
 |
| Applications | HVAC |
| Current Output | 4 to 20 mA |
| Display Type | N/A |
| Electrical Connection | 1/2 in NPT female Conduit with Screw Terminal block |
| Enclosure Ratings | IP66, NEMA Type 4X |
| Enclosure Ratings Note | NEMA 4X (IP66). FM Intrinsically Safe, Class I Div. 1 Group A, B, C, D, Class II Div. 1 Group E, F, G, Class III Div. 1 T4 |
| GrossWeightValue | 4.07 |
| Hysteresis | ± 1% |
| Material Construction Option | Intrinsically safe |
| 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 |
| Process Temperature, Max | 0 °F |
| Protection | Intrinsically Safe |
| 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 |
| Series ID | Series-HHT |
| Storage Temperature, Max | 176 °F |
| Storage Temperature, Min | -40 °F |
| Supply Power Note | For intrinsically safe models HHT-IX, 9.5-28 VDC |
| Supply Power Type | DC |
| Supply Voltage | 9.5 to 28 Vdc |
| Temperature Drift | <1% RH/year |
| Weight | 1134 g |
| Country of Origin | United States |
| See All Specs | |
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Rated 1 out of
5
by
inst tech from
Disappointed
Would say that there is a lot of other temp/humidity sensors out there.
Date published: 2025-10-07
Rated 5 out of
5
by
davebreitenbachmotion from
Transmitter
great product and fast shipping would buy again when needed
Date published: 2025-08-06
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