Series THC Temperature/Humidity Switch

Independent Displays, 61 Programmable Parameters, 4 SPST Relays

The SERIES THC 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

Models & Ordering

Model Description Usually Ships Price Order
THC-10
Ships: Same Day
Price: $234.00
Temperature/humidity switch, °F, 110 VAC. Same Day $234.00 Order
THC-11
Ships: Same Day
Price: $234.00
Temperature/humidity switch, °C, 110 VAC. Same Day $234.00 Order
THC-20
Ships: Same Day
Price: $234.00
Temperature/humidity switch, °F, 230 VAC. Same Day $234.00 Order
THC-21
Ships: Same Day
Price: $234.00
Temperature/humidity switch, °C, 230 VAC. Same Day $234.00 Order

Specifications

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.

Features

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

Accessories

Model Number Description Usually Ships Price Order
THC-P Humidity probe with 3V output & 4' (1.2 m) cable. Same Day $50.50 Order
PTC Sensor, PVC Sheath, PVC Cable, 10 ft (3 m) cable. TS-51 PTC Sensor, PVC Sheath, PVC Cable, 10 ft (3 m) cable. Same Day $8.50 Order
PTC Sensor, Polyamide Resin Coated Brass Sheath, PVC Cable, 10 ft (3 m) cable. TS-61 PTC Sensor, Polyamide Resin Coated Brass Sheath, PVC Cable, 10 ft (3 m) cable. Same Day $9.50 Order

Product Literature

Manuals

Catalog Pages

Drawings

Photo Downloads

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