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

Brand: DwyerSKU: THC-30
Dwyer | THC-30
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Overview Details for THC-30

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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.

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