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WIKA Model TG54 Bimetal thermometer

Original price was: $150.00.Current price is: $120.00.

Typical Applications:
• Temperature measurement in chemical, petrochemical, and process industries
• Monitoring fluid and gas temperature in oil & gas systems
• Power generation and water/wastewater treatment plants
• Applications with high vibration and harsh environments
Not Recommended For:
• Continuous automated temperature signal transmission without transmitter
• Applications requiring digital output or remote monitoring
• Ultra-high precision laboratory temperature calibration

Data sheet TM 54.02

Selection Notes

• Confirm that a mechanical bimetal thermometer meets your application and safety requirements
• Designed per EN 13190 process version for rugged industrial use
• Suitable for harsh and aggressive environments with vibration
• Available nominal dial sizes for flexible installation matching
• Proper process connection and correct stem length improve measurement reliability

Applications

  • General process instrumentation in the chemical and petrochemical industries, oil and gas industries, power generation and water/wastewater industries
  • Temperature measurement in harsh and aggressive environments
  • Suitable for applications with high vibrations

Special features

  • Nominal sizes 63, 80, 100, 160 mm [2.5, 3, 4, 6″]
  • Robust, hermetically sealed case
  • External reset for setting the reference temperature
  • Dished dial (anti-parallax) for ease of reading
  • Adjustable stem and dial version enables optimal process connection

FAQ

Q: What environments is the WIKA TG54 suitable for?
A: It is suitable for chemical, petrochemical, oil & gas, power, and wastewater industries with harsh conditions. :contentReference[oaicite:1]{index=1}

Q: Does the TG54 provide continuous automated signals?
A: No. It provides mechanical dial indication; additional transmitters would be needed for remote signals.

Q: What standards does the TG54 meet?
A: It is manufactured according to the EN 13190 process version standard. :contentReference[oaicite:2]{index=2}

Q: Can the thermometer be installed in high-vibration environments?
A: Yes. It is designed for use in environments with significant vibration. :contentReference[oaicite:3]{index=3}

Standard

EN 13190

Nominal size

■ 63 mm [2.5"]
■ 80 mm [3"]
■ 100 mm [4"]
■ 160 mm [6"]

Window

■ Instrument glass
■ Laminated safety glass
■ Polycarbonate (shatterproof)

Connection location

■ Back mount (axial)
■ Lower mount (radial)
■ Back mount, adjustable stem and dial

Connection design

S Standard (male threaded connection)
1 Plain stem (without thread)
2 Male nut
3 Union nut
4 Compression fitting (sliding on stem)
4.1 Compression fitting with support tube sliding on stem

Versions

■ Standard version
■ Oil- and grease-free version
■ Silicone-oil-less version

Dampening, case filling

■ Without
■ With silicone oil case filling, up to max. 250 °C [482 °F] (at the probe)

Material (in contact with the environment)

Case, ring
■ Stainless steel 304
■ Stainless steel 316
Elbow behind the case (only with lower mount)
■ Stainless steel 304
■ Stainless steel 316

Type of measuring element

Bimetal coil

Nominal effective range

Continuous load (1 year) Measuring range (EN 13190)
Short time (max. 24 h) → See table „Further details on: Scale range“

Accuracy specifications

Accuracy: Class 1 per EN 13190
Zero adjustment :On the rear side of the case

Unit

■ °C
■ °F
■ °C/°F (dual scale)
■ °F/°C (dual scale)

Pointer

Version: Adjustable pointer
Pointer colour: Black
Material: Aluminium

Thread size

■ Plain, without thread
■ G ½ B
■ ½ NPT
■ G ½ B female
■ ½ NPT female
■ M20 x 1.5
■ M24 x 1.5 female

Material (wetted)

■ Stainless steel 304
■ Stainless steel 316

Stem

Diameter
■ 6 mm [0.24 in]
■ 8 mm [0.31 in]
Material (wetted)
■ Stainless steel 304
■ Stainless steel 316

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