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Stainless steel bi-metallic dial thermometer with adjustable-angle stem and glass lens

Ashcroft

Ashcroft 50EI60E Bi-Metallic Dial Thermometer Every-Angle -30 to 50 C -20 to 120 F

SKU CH-Q4DR-EKEG0

Bi-metallic dial thermometer reads -30 to 50 °C and -20 to 120 °F with an adjustable every-angle stem

  • TypeEnvironmental & Mechanical
  • Measures from -30 °C to 50 °C for wide environmental range
  • Dual-scale dial reads -20 °F to 120 °F for versatile use
  • Every-angle adjustable stem allows flexible mounting positions
  • Stainless steel housing with glass lens resists harsh conditions
  • Bi-metallic sensing element provides reliable mechanical operation

Industrial temperature monitoring

The Ashcroft 50EI60E bi-metallic dial thermometer measures from -30 to 50 degrees Celsius and -20 to 120 degrees Fahrenheit. Its adjustable every-angle head lets technicians read the dial from any position. A 4 inch stem reaches into pipes or vessels through a 1/2 inch NPT connection. Stainless steel housing and a glass lens withstand harsh plant environments.

Calibration-ready documentation

The unit ships without a NIST-traceable certificate so quality teams must arrange their own validation if regulatory compliance requires it. This absence means the thermometer suits internal process checks but not audited custody-transfer points. Operators simply mount the instrument and begin recording temperatures immediately.

Straightforward pipe installation

Thread the 1/2 inch NPT fitting into a matching process tapping using standard pipe sealant. The every-angle dial rotates freely after tightening so the face stays readable. Common issues include cross-threading the stainless connection or over-torquing which can distort the bimetal coil and shift readings.

Highlights

  • Measures from -30 °C to 50 °C for wide environmental range
  • Dual-scale dial reads -20 °F to 120 °F for versatile use
  • Every-angle adjustable stem allows flexible mounting positions
  • Stainless steel housing with glass lens resists harsh conditions
  • Bi-metallic sensing element provides reliable mechanical operation

Specifications

BrandASHCROFT
TypeEnvironmental & Mechanical

Questions about this item

Does the bi-metallic coil inside the 50EI60E ever need recalibration or replacement?

The stainless-steel housing and glass lens protect the bi-metallic element, and the unit ships with a NIST-traceable certificate, so no periodic recalibration is required under normal use.

What stops the 50EI60E from reading higher than 120 °F during continuous exposure?

The dial scale ends at 120 °F and 50 °C; sustained temperatures beyond that range exceed the calibrated span and can permanently distort the bi-metallic coil.

How hot does the stainless-steel stem get when the thermometer sits in a 120 °F process all day?

The 4-inch stainless-steel stem will equilibrate to the process temperature, so it reaches roughly 120 °F and conducts that heat to the housing and glass lens.

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