800 Series Type 802 Models 1BS to 8BS Temperature Switch

Brand: United Electric Controls Ltd
Does not ship to Virginia, United States

For applications that require a visual display of process temperature and set point, the 800 Series offers a highly readable four inch setting/indication scale. It is available in two versions: a Lexan enclosure for enclosure type 1 or 4 applications (with option M300), and with Lexan window and epoxy-coated aluminum enclosure for Division 1 explosion proof applications.
Features
  • Temperature indication and control switching 
  • Simple to adjust via external knob 
  • Explosion proof models are UL listed, cUL certified, and ATEX compliant 
  • Optional thermowells and union connectors available 
  • Single or dual SPDT output 
  • Stainless Steel Bulb and Capillary 
  • ±1% repeatability 
  • Enclosure Type 1, 4, and Explosion Proof Versions

Specifications

Accuracy

  • Indication Accuracy: ± 1 % of Adjustable Range

Adjustment Type

  • Factory Set (Pre-Set) Two Switches
  • Knob
  • Set Point Adjustment

Ambient Temperature Range

  • -40° to 71° C (-40° to 160° F), Set Point Typically Shifts less than 1 % of Range for a 28° C (50° F) Ambient Temperature Change

Applications

  • Food Service Appliances
  • HVac Equipment
  • Ovens
  • Packaging Machines
  • Process Plants

Approvals & Certifications

  • ISO 9001

Approvals & Certifications

  • CE
  • CSA
  • Low Voltage Directive (LVD) 73/23/EC & 93/68/EEC
  • UL

Bulb Material

  • 304 Stainless Steel

Capillary Length

  • 6 feet (2 metres)

Capillary Material

  • 304 Stainless Steel

Conduit Connection

  • 1/2” NPT

Conduit Hole

  • 7/8” Conduit Hole

Deadband

  • Temperature Deadband: Typically 1 % of Range Under Laboratory Conditions (21.11° C (70° F) Circulating Bath at Rate of -17.5° C (0.5° F) Per Minute Change)

Electrical - Free Leads

  • 18 AWG, 1.19 mm² Color-Coded Leadwires, Approximately 9” (228.6 mm) Exposed with Strain Relief

Electrical Connectors

  • 7/8” Diameter Knockout on Left Hand Side
  • 7/8” Hole to 1/2” NPT Female Watertight Conduit Fitting
  • Terminal Block Wiring

Electrical Contacts

  • Gold Contacts, 1 A at 125 Vac Resistive
  • Normally Closed
  • Normally Open

Electrical Rating

  • 1 A at 125 Vac Resistive
  • 15 A at 125/250/480 Vac Resistive
  • 20 A at 125/250 Vac Resistive
  • Close Deadband, 5 A at 125/250 Vac Resistive

Enclosure, Body Material

  • Lexan Black Finish

Environmental Protection

  • IP10
  • IP66
  • NEMA 1
  • NEMA 4

Materials of Construction

  • Thermowell: 316 Stainless Steel
  • Union Connector & Thermowell: Brass
  • Union Connector: 304 Stainless Steel

Mounting

  • Flush
  • Panel
  • Surface

Name Plate, Tag Material

  • Stainless Steel, Paper ID Tag & Wire Attachment

NPT Connection

  • 1/2” NPT
  • 3/4” NPT

Process Connection Material

  • 304 Stainless Steel
  • Brass

Repeatability

  • Set Point Repeatability: ± 1 % of Adjustable Range

Service

  • Oxygen Service Cleaning, Alcohol Cleaning to Remove Residue from the Process Connection

Set Point - Decreasing

  • -117.8° to 343.3° C (-180° to 650° F)

Set Point - Increasing

  • -117.8° to 343.3° C (-180° to 650° F)

Shock

  • Set Point Repeats after 15 G, 10 millisecond Duration

Storage Temperature

  • -54° to 71° C (-65° to 160° F)

Switch Type

  • Two SPDT

Temperature Range

  • Maximum

Vibration

  • Set Point Repeats after 2.5 G, 5 to 500 Hz

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