WIKA Bimetal Thermometer Model TG53.4Z, Process Grade ASME B40.200, 4" Dial 0…300 °C, Back-Mount 1/2 NPT, 2.5" Stem × 1/4", 84281087
Part Number : 84281087
Brand :
![WIKA]()
Process-grade WIKA TG53.4Z bimetal thermometer with 4" dial, 0…300 °C scale and ±1 % full-scale accuracy, featuring a back-mount 1/2 NPT connection and 2.5" × 1/4" stem for reliable local temperature indication in demanding industrial applications.
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KWD 78.750
Description
The WIKA TG53.4Z is a robust process-grade bimetal thermometer designed according to ASME B40.200 for precise local temperature indication on pipelines, vessels and thermowells. With a 4" dial and 0…300 °C scale, it offers clear, easy-to-read measurements, while the back-mount 1/2 NPT process connection and 2.5" long, 1/4" diameter stem simplify installation in standard industrial connections. The thermometer provides ±1 % of full-scale accuracy and is equipped with a flat instrument glass window and hermetically sealed case, achieving IP66 / NEMA 4X ingress protection for reliable operation in outdoor and wash-down environments. A permissible ambient temperature range from −40 to +100 °C enables use in a wide variety of process industries.
Key Features
• Process-grade bimetal thermometer
according to ASME B40.200
• 4" nominal dial for clear,
local temperature indication
• Scale range 0…300 °C for medium to
high temperature processes
• Accuracy class ±1 % of full scale
(ASME grade A)
• Back-mount (axial) design with
standard male threaded connection
• 1/2 NPT process connection
suitable for common industrial thermowells
• 2.5" insertion length with
1/4" stem diameter for quick response
• Flat instrument glass window with
hermetically sealed case
• IP66 / NEMA 4X ingress protection
for harsh or outdoor environments
• Suitable ambient temperature at
case -40 … +100 °C
Typical Applications
• Local temperature indication on
pipelines, tanks and heat exchangers
• Chemical and petrochemical process
plants
• Oil and gas production, refining
and storage facilities
• Power generation and boiler
systems
• Water and wastewater treatment
installations
• General industrial machinery and
utility systems requiring rugged dial thermometers
Specifications
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