Series HS Humidity Switch

Programmable, 8 A Relay, 3-Digit Display

The SERIES HS Humidity Switch provides control for humidifying or dehumidifying systems. Relative humidity, output status, and error messaging can be viewed on the bright green LED. Access to programming parameters can be locked for security purposes using the password protection feature.

Product Applications

  • Industrial Chillers
  • Environmental Chambers
  • Walk-ins and Freezers
  • Heat Sealers
  • Beer and Wine Chillers
  • Mug Frosters
  • Coolers
  • Display Cases and Cabinets
  • Meat and Produce Storage
  • Floral Preservation
  • Refrigerated Transportation
  • Laboratories
  • Food Service Equipment
  • Ovens and Dryers
  • Greenhouses
  • Museums
  • Tobacco Preservation
  • Monitor Humidity in Ducts

Models & Ordering

Model Description Usually Ships Price Order
HS-111
Ships: Consult Factory>
Price: $60.00
Humidity switch, 0-1 V input sensor, 110 VAC supply voltage. Consult Factory $60.00 Order
HS-112
Ships: Consult Factory>
Price: $60.00
Humidity switch, 0-1 V input sensor, 230 VAC supply voltage. Consult Factory $60.00 Order
HS-311
Ships: Next Day>
Price: $60.00
Humidity switch, 0-3 V input sensor, 110 VAC supply voltage. Next Day $60.00 Order
HS-312
Ships: Next Day>
Price: $60.00
Humidity switch, 0-3 V input sensor, 230 VAC supply voltage. Next Day $60.00 Order
HS-411
Ships: Next Day>
Price: $60.00
Humidity switch, 4-20 mA input sensor, 110 VAC supply voltage. Next Day $60.00 Order
HS-412
Ships: Consult Factory>
Price: $60.00
Humidity switch, 4-20 mA input sensor, 230 VAC supply voltage. Consult Factory $60.00 Order

Specifications

Relative Humidity Range:
10 to 100% RH.
Input:
0 to 1 V, 3 V or 4 to 20 mA.
Accuracy:
THC-P: ±5% @ 20 to 90%; HS: ±1% RH.
Display:
3-digit, green, 1/2" (12.7 mm) digits.
Resolution:
1 digit.
Temperature Limits:
32 to 158°F (0 to 70°C).
Storage Temperature:
-4 to 176°F (-20 to 80°C).
Output:
16 A SPDT relay @ 250 VAC resistive.
Horsepower Rating (HP):
1 HP.
Control Type:
ON/OFF.
Power Requirements:
115 VAC or 230 VAC (depending on model).
Memory Backup:
Nonvolatile memory.
Weight:
2.3 oz (65 g).
Front Panel Rating:
IP64.
Agency Approvals:
CE, cUR, UR.

Features

  • Relative humidity display and control
  • Parameter protection
  • 0 to 1 V, 4 to 20 mA or 3 V (THC-P) input selection

Accessories

Model Number Description Usually Ships Price Order
THC-P Humidity probe with 3V output & 4 ft (1.2 m) cable. Next Day $50.50 Order

Product Literature

Manuals

Catalog Pages

Approvals

Drawings

Photo Downloads

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