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Model THC Temperature/Humidity Switch
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Quantity in Basket:
None
Code: DWTHC
Price: $195.00
Shipping Weight: 2.00 pounds
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Dwyer THC Series Temperature / Humidity Switch
Simultaneously measure and control temperature and humidity with the series THC Temperature/Humidity Switch. The unit offers a 3-digit red display for temperature indication and a 3-digit green display indicating humidity. The Series THC is equipped with four independent relays, two for temperature controls and two relays for humidity control.
The unit offers 61 programmable parameters for temperature and humidity control including set point, differential, direct/reverse acting,cycle time, alarm clock time, and decimal point adjustment. In event of a probe error, the default operation of the relays can be set to open or close. The THC features error or alarm messaging and password protection.
The THC Temperature/Humidity Switch accepts up to two temperature probe inputs (sold separately) and a humidity sensor. A humnidity sensor with 0-1 V, 0-3 V (sold separately), or 4-20 mA output can be used with the Series THC.
 Product Data Sheet
| SPECIFICATIONS |
| Measurement Range: |
Temperature: -58 to 302°F (-50 to 150°C)
Humidity: 0 to 100% RH |
| Input: |
Up to 2 thermistors and 1 humidity sensor |
| Output: |
4 SPST, 8A relays @ 250VAC |
| Horsepower Rating (HP): |
1/3HP |
| Control Type: |
ON/OFF direction, direct or reverse acting, neutral |
| Power Requirements: |
110 or 230 VAC |
| Accuracy: |
Temperature: ±0.5% of probe range
Humidity:±3% of range |
| Display: |
Two 3-digit displays, 1/2" digits |
| Resolution: |
0.1° |
| Memory Backup: |
Nonvolitile memory |
| Ambient Operating Temperature: |
32 to 158°F (0 to 70°C) |
| Storage Temperature: |
-4 to 176 °F (-20 to 80°C) |
| Weight: |
1.17 lb (530 g) |
| Panel Cutout: |
5.15" x 2.37" (131 x 111mm) |
| Front Panel Protection: |
NEMA 4X (IP65) |
| Agency Approvals: |
CE |
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