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 0-1 V, 3 V (THC-P sold separately), or 4-20 mA output can be used with the Series THC.

Product Applications

Isolation chambers
Environmental chambers
Greenhouses
Beer and wine chillers

Starting at $352.75

Ordering

Grouped product items
Model	Description	Availability*	Qty	Price
THC-30	Temperature/humidity switch, °F, power input 20-250 VAC or 24 VDC	1-3 days*		$352.75
THC-31	Temperature/humidity switch, °C, power input 20-250 VAC or 24 VDC	1-3 days*		$352.75

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: 20 to 90%.
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).
Panel Cutout:: 5.15" x 3.97" (131 x 101 mm).
Front Panel Protection:: IP64.
Weight:: 1.17 lb (530 g).
Compliance:: CE.

Features

Support Library

Approvals

Drawings

Reviews

Accessories

Model	Description	Availability*	Price
THC-P	Humidity probe with 3V output & 4' (1.2 m) cable	1-3 days*	$77.60

THC-30

Series THC Temperature/Humidity Switch

Product Applications

Specifications

Features

Product Literature

Manuals

Catalog Pages

Approvals

Drawings