The 800 Series is designed for ordinary and hazardous location applications requiring visual indication of process or ambient temperature and set point. Simple to operate, the 800 Series provides end-users multi-output alarm, control and emergency shutdown functionality. Application requirements are matched by a variety of temperature ranges and customizable capillary lengths and protection.

Typical applications that utilize the 800 Series include HVAC equipment, commercial ovens, industrial dryers, and industrial plant ambient air monitoring.

800 Series Pressure and Temperature Switch Features

• Low and/or high limit alarm and control with one or two independent switches
• View process or ambient temperature via large 4” temperature scale
• Installation versatility through ordinary and hazardous enclosures
• Replaces a switch and gauge reducing installed cost and increasing maintenance efficiency
• Temperature indication with single or multi-output switch
• Simple adjustment and control
• Rugged construction for demanding applications
• Improve efficiency with best-in-class repeatability
• Meet environment requirements with enclosure design options
• Match process requirements with an assortment of available ranges
• Temperature indication and control switching
• Single or dual SPDT output
• Explosion proof models are UL listed, cUL certified, and ATEX compliant

800 Series Temperature Switch Specifications

• Ambient Temperature Limits: -40 to 160°F (-40 to 71°C)
• Set Point Repeatability: ± 1% of adjustable range
• Shock: Set point repeats after 15 G, 10 millisecond duration
• Vibration: Set point repeats after 2.5 G, 5-500 Hz
• Enclosure:
  • Types 800, 802: Lexan? black finish; clear Lexan? faceplate
  • Types T800, 820E, 822E: Die cast aluminum, epoxy coated enclosure, gasketed; Lexan? cover and faceplate
• Enclosure Classification:
  • Types 800, 802, T800: Designed to meet enclosure type 1 requirements (enclosure type 4 by
    specifying option M300).
  • Types 820E, 822E: Designed to meet enclosure type 4X; Class I Div. 1 products meet enclosure type 7; Class II, Div. 1 products meet enclosure type 9. Certified to IP66 requirements
• Indication Accuracy: ± 1% of adjustable range
• Switch Output: One or two SPDT; dual switch may be separated up to 100% of range; except type 822E where switch #2 can be set up to 25% of range span below switch #1 set point. Switches may be wired “normally open” or “normally closed.” Not applicable Type T800.
• Electrical Rating: 15 A 125/250/480 VAC resistive. Electrical switches have limited DC capabilities at 24-30 VDC,
  2A resistive and 1A inductive. 125 VDC, 0.5A resistive, 0.03A inductive.
• Weight:
  • Types 800, 802, T800: Approx. 3 lbs., 4 oz. (1,47 kg)
  • Types 820E, 822E: Approx. 7 lbs (3,18 kg)
• Electrical Connection:
  • Types 800, 802: 7/8” diameter knockout on left hand side; 18 AWG color-coded leadwires, approx. 9 inches exposed with strain relief (option M100 adds terminal block wiring).
  • Not applicable Type T800.
  • Type 820E: two 3/4” NPT E/C with terminal block. Type 822E: one 3/4” NPT E/C with terminal block
• Bulb and Capillary: 6 feet 304 stainless steel
• Temperature Fill: 
  • Model 1BS: solvent filled
  • Models 2-8: non-toxic oil filled

800 Series Temperature Switch Industries

• HVAC
• Food and Beverage
• OEM Solutions
• Power

Download United Electric Controls 800 Series Temperature Datasheet

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