Dwyer ADPS-04-2-N Adjustable Differential Pressure Switch

Product Description

Dwyer ADPS-04-2-N Adjustable Differential Pressure Switch

Adjustable differential pressure switch, set point range 0.12 to 1.60" w.c., M20 connection.Dwyer ADPS Series Offers

Features

• Available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa)
• The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases
• The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications
  
  

Specifications

• Service: Air and non-combustible, compatible gases
• Temperature Limits: Process and ambient temperature from -4 to 185°F (-20 to 85°C)
• Pressure Limits: Max. Operating Pressure: 40" w.c. (10 kPa) for all pressure ranges
• Switch Type: Single-pole double-throw (SPDT)
• Electrical Rating: Max., 1.5A/250 VAC, max. switching rate: 6 cycles/min.; Gold Contact Option: 0.4 A/ 250 VAC
• Electrical Connections: Push-on screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
• Process Connections: 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
• Enclosure Rating: NEMA 13, IP54
• Mounting Orientation: Vertically, with pressure connections pointing downwards
• Mechanical Working Life: Over 106 switching operations
• Weight: 5.6 oz (160 g)
  
  

• Monitoring air filters and ventilators
• Monitoring industrial cooling-air circuits
• Overheating protection for fan heaters
• Monitoring flows in ventilation ducts
• Controlling air and fire-protection dampers
• Frost protection for heat exchanges