Murphy 200-1000F Direct Mount Temperature Swichgage SDB1000-3

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Murphy 200-1000F Direct Mounting Temperature Swichgage w/ 3/4 NPT Thermowell and Sand-Cast Aluminum Case - SDB1000-3

Product Condition: NEW
Murphy Direct Mounting Temperature Swichgage 200-1000°F with 3/4 NPT Thermowell and Sand-Cast Aluminum Case SDB1000-3
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.
$430.32

SSL Cerficate

The Murphy SDB1000-3 is a Direct Mounting Temperature Swichgage device that provides an accurate direct-reading gauge with an adjustable limit switch to activate alarms and/or shutdown. A knob on the front of the Swichgage allows you to adjust the limit switch trip point. Pointer movement is actuated by a bi-metallic sensing element. When the indicating pointer on the SDB1000-3 touches the adjustable contact, a one-wire-to-ground circuit is completed to shut down the equipment and/or actuate audible or visual alarms. Proper relays or Tattletale annunciators (magnetic switches) must be incorporated into the system.

A thermowell (separable socket) is used to facilitate maintenance of a temperature Swichgage and to protect the temperature sensing bulb from extreme amounts of system pressure.

Applications: The most common use of the SDB Series is to monitor gas compressor temperatures. Engine exhaust temperature can also be monitored to indicate over-loading or lean fuel mixtures; or use the SDB to help coordinate loads on twin-engine installations.

 

FEATURES:

  • Easy to Read Dial
  • Bi-Metallic Sensor
  • 200 to 1000°F (100 to 500°C)
  • Dials Scaled in Degrees Fahrenheit/Celsius
  • Sand-Cast Aluminum
  • 3/4 NPT Thermowell

 

PRODUCT SPECIFICATIONS:

  • Part No.: SDB1000-3
  • Temperature Ranges: 200 to 1000°F (100 to 500°C)
  • Sensing Bulb Material and Size: 304 stainless steel; 1/2 in. dia. x 4 in. (13 x 102 mm) insertion depth
  • Maximum Bulb Pressure: 285 psi (1.97 MPa)[19.7 bar] at 625°F (329°C) NOTE: use of a thermowell is recommended
  • Process Connection: 1/2 NPTF
  • Sensing Element: High torque bi-metal element in heliarc welded stainless steel bulb
  • Contact Rating: 2 A @ 30 VAC
  • Limit Contact Adjustment: By knob through full range
  • Maximum Unit Temperature: 1250°F (677°C)
  • Case Material: Sand-cast aluminum
  • Swichgage Accuracy: ± 3% of full scale
  • Wire: 18 AWG (1.0 mm2). See Dimensions for lengths (image #3), reverse side
  • Dial: Black print on stainless steel. Dials are scaled in degrees Fahrenheit and Celsius
  • Shipping Weight: 2 lb. (1.0 kg)
  • Shipping Dimensions: 8-1/4 x 4-1/4 x 4-1/2 in. (210 x 108 x 114 mm)

 

NOTE: All models are calibrated for use with a thermowell.

Additional Information

Product Condition NEW
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