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THC-30 | Temperature/humidity switch | °F | power input 20-250 VAC or 24 VDC | Dwyer

Temperature/humidity switch, °F, power input 20-250 VAC or 24 VDC

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Temperature/humidity switch | °F | power input 20-250 VAC or 24 VDC

Series THC Temperature/Humidity Switch

Independent Displays, 61 Programmable Parameters, 4 SPST Relays

The Series THC Temperature/Humidity Switch simultaneously measures and controls temperature and humidity. 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 control and two relays for humidity control. The THC Temperature/Humidity Switch accepts up to two temperature probe inputs (sold separately) and a humidity sensor. A humidity sensor with 0 to 1 V, 3 V (THC-P sold separately), or 4 to 20 mA output can be used with the Series THC.

Product Applications

Isolation chambers
Environmental chambers
Greenhouses
Beer and wine chillers

Temperature and humidity control in one device
Password protected parameter settings
Selectable fail safe status of relay outputs

Specifications

Series: THC Temperature/Humidity Switch
Category/Type: Air Quality
Type: Temperature / Humidity Switches
Series: THC Temperature/Humidity Switch
Measurement Range: Temperature: -58 to 302°F (-50 to 150°C); Humidity: 10 to 100% RH.
Input: Up to 2 thermistors and 1 humidity sensor.
Output: 4 SPST; 8 A relays @ 250 VAC.
Horsepower Rating (HP): 1/3 HP.
Control Type: On/Off direction; direct or reverse acting; neutral.
Power Requirements: 110 or 230 VAC (depending on model).
Accuracy: Temperature: ±0.5% of probe range; Humidity: ±3% (20 to 90%) of range.
Display: Two 3-digit displays. 1/2" digits.
Resolution: 0.1°.
Memory Backup: Nonvolatile 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 3.97" (131 x 101 mm).
Front Panel Protection: IP64.
Agency Approvals: CE.