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Dwyer THC-21 Temperature Humidity Switch, °C. 230V AC

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$442.04
15 sold in last 24 hour
SKU:
THC-21
Condition:
New
Availability:
In Stock
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Dwyer THC-21 Temperature Humidity Switch, °C. 230V AC

$442.04

Dwyer THC-21 Temperature humidity switch

a 3-digit red display for temperature indication and a 3-digit green display indicating humidity. Comes equipped with four independent relays: two for temperature control and two relays for humidity control. Accepts up to two temperature probe inputs (sold separately) and a humidity sensor.

Features

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

Applications

  • Isolation chambers
  • Environmental chambers
  • Greenhouses
  • Beer and wine chillers

Dwyer THC-21 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, 8A relays at 250V AC
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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