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Direct Mounted thermometers with all stainless steel construction and hermetically sealed cases are designed for use in demanding industrial applications.

Trerice Tridicators are designed specifically for use with hot water boilers.  Because Tridicators provide both temperature and pressure measurement, only one access point to the boiler is required.

Available in 2½” and 3” dial sizes with rear and bottom connections, there is a Trerice Tridicator to suit your needs.
Features
  • 2½" & 3" Dial Size
  • 3% Temperature Accuracy
  • 3-2-3% Pressure Accuracy
  • Ranges are compliant with ASME Boiler Code Section IV HG-612

1 - 11 of 11 Part Numbers
PTC14001
PTC14001
Tridicator
  • Dial Size: 2½" (63 mm)
  • Connection: ¼" NPT Rear
  • Range: 30° to 250° F/C & 0 to 75 psi/kPa
PTC14007
PTC14007
Tridicator
  • Dial Size: 2½" (63 mm)
  • Connection: ¼" NPT Rear
  • Range: 50° to 320° F/C & 0 to 75 psi/kPa
PTC14201
PTC14201
Tridicator
  • Dial Size: 2½" (63 mm)
  • Connection: ¼" NPT Rear with Lag
  • Range: 30° to 250° F/C & 0 to 75 psi/kPa
PTC14401
PTC14401
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Bottom
  • Range: 30° to 250° F/C & 0 to 75 psi/kPa
PTC14403
PTC14403
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Bottom
  • Range: 30° to 250° F/C & 0 to 100 psi/kPa
PTC14405
PTC14405
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Bottom
  • Range: 30° to 250° F/C & 0 to 200 psi/kPa
PTC14409
PTC14409
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Bottom
  • Range: 50° to 250° F/C & 0 to 250 psi/kPa
PTC14601
PTC14601
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Rear
  • Range: 30° to 250° F/C & 0 to 75 psi/kPa
PTC14603
PTC14603
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Rear
  • Range: 30° to 250° F/C & 0 to 100 psi/kPa
PTC14605
PTC14605
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Rear
  • Range: 30° to 250° F/C & 0 to 200 psi/kPa
PTC14609
PTC14609
Tridicator
  • Dial Size: 3" (76 mm)
  • Connection: ½" NPT Rear
  • Range: 50° to 250° F/C & 0 to 250 psi/kPa
1 - 11 of 11 Part Numbers

Specifications

Models

  • 140, 142, 144, 146

Dial Size

  • 2-1/2” (63 mm), 3” (76 mm)

Wetted Parts

  • Bronze Tube, Brass Socket

Connection

  • 2-1/2”: 1/4” NPT
  • 3”: 1/2” NPT

Case Material

  • Steel, Black Painted

Window

  • 2-1/2”: Acrylic, Screw On
  • 3”: Glass

Pointer

  • Steel, Black Finished

Ring

  • 2-1/2”: Plastic, Screwed On
  • 3”: Steel

Temperature Accuracy

  • 3 %, Full Scale

Pressure Accuracy

  • 3-2-3 % Grade B

Maximum Operating Pressure

  • 2/3 of Full Scale Range

Approximate Shipping Weight

  • 2-1/2”: 0.3 lbs (0.14 kg)
  • 3”: 0.55 lbs (0.25 kg)
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