Dial thermometers

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Dial thermometers | Choosing the Right Thermometer
Mechanical gas expansion or liquid expansion thermometers are dial analog thermometers. They consist of a measuring tube with a reservoir inside and a Bourdon tube, which form a sealed pressurized system filled with a liquid or neutral gas. It is possible to place a capillary tube between the measuring tube and the Bourdon tube in order to move the dial away from the measuring point and take readings from several meters away. As the temperature rises,...
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bimetallic thermometer
bimetallic thermometer
A52

Temperature: -30 °C - 500 °C

The models A52, R52 bimetallic thermometers are the entrylevel model among process thermometers. The target markets of this thermometer are air-conditioning and machine building. Models ...

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WIKA Alexander Wiegand SE & Co. KG
bimetallic thermometer
bimetallic thermometer
A43

Temperature: -30 °C - 120 °C

The model A43 bimetal thermometer was developed as a standard version for simple temperature indication in heating applications. Its modular design enables a multitude of combinations of case materials, nominal sizes, ...

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WIKA Alexander Wiegand SE & Co. KG
cable resistance thermometer
cable resistance thermometer
TR40

Temperature: -196 °C - 600 °C

Cable resistance thermometers are particularly suited to those applications in which the metallic sensor tip is mounted directly into bored holes (e.g. in machine components) or directly into the process for any application ...

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WIKA Alexander Wiegand SE & Co. KG
bimetallic thermometer
bimetallic thermometer
LL-series

Temperature: -40 °C - 400 °C

... " The OMEGA™ bimetal thermometer is specially designed for direct insertion into process applications when a standard thermowell is not specified or the process environment is not exposed to pressure. The bimetal thermometer ...

bimetallic thermometer
bimetallic thermometer
7335

Temperature: -30 °C - 250 °C
Dial diameter: 63, 80, 100 mm

STAINLESS STEEL BIMETALLIC THERMOMETER - STAINLESS STEEL 316TI BACK MOUNT STEM

bimetallic thermometer
bimetallic thermometer
T7000

Temperature: -70 °C - 500 °C
Dial diameter: 100, 150 mm

All stainless steel bimetal industrial thermometers suitable for severe environments and corrosive media. Technology: Coiled bimetal Connection: Bottom, back, every-angle Process connection: Sliding or fixed Safety ...

gas expansion with capillary thermometer
gas expansion with capillary thermometer
T7100

Temperature: -200 °C - 600 °C
Dial diameter: 100, 150 mm

All stainless steel inert gas pressure thermometers are suitable for severe environments and corrosive media. Technology: inert gas pressure Connection: Direct or with capillary, bottom or back with or without flange Process ...

bimetallic thermometer
bimetallic thermometer
BiTh K

Temperature: 0 °C - 60 °C
Precision: 2 %
Dial diameter: 50 mm

... systems, underfloor heating distributors Pointer Plastic, black Housing ABS, white Window Plastic, clipped in Dial Plastic, white Scaling black

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AFRISO-EURO-INDEX
bimetallic thermometer
bimetallic thermometer
BAC

Temperature: 0 °F - 1,000 °F
Precision: 1 %
Dial diameter: 3, 5 in

The BAC bimetallic thermometer features a 90° back angle, rear threaded connection design. These thermometers, with 304 stainless steel wetted parts, are rugged and commonly used in industrial, pulp and ...

bimetallic thermometer
bimetallic thermometer
BAC series

Temperature: 0 °F - 1,000 °F
Precision: 1, 1.5 %
Dial diameter: 3, 5 in

... https://store.ametekstc.com/categories/pressure-measurement/thermometers.html The BAC bimetallic thermometer features a 90° back angle, rear threaded connection design. These thermometers, ...

bimetallic thermometer
bimetallic thermometer
GB

Temperature: -50 °C - 500 °C
Dial diameter: 125, 100, 150 mm

Stainless steel, rigid or every angle, made in the EU Stainless steel enclosure and is manufactured in the EU. The BG range is suitable for a wide range of applications in multiple industries where a safety barrier and blow out back ...

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Delta Mobrey Limited
bimetallic thermometer
bimetallic thermometer
FA2400

Temperature: -110 °C - 600 °C

These thermometers are suitable for use outdoors and in aggressive environments. The devices can also be supplied with additional liquid damping for use in extreme conditions. Suitable thermowells see product group T5. Technical ...

liquid expansion thermometer
liquid expansion thermometer
SME SAE series

Temperature: -200 °C - 600 °C

Technical Data Remote Mounting Type Material of Case & Cover: 316 Stainless Steel, option available Material of Sensor Bulb Capillary Tube, Flex Tube: SS304, SS316, and others available Lens: Glass, safety glass available Range Limit: ...

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Golden Mountain Enterprise
bimetallic thermometer
bimetallic thermometer
AY, AI, AYQS

Temperature: -50 °C - 600 °C

... Material of stem: 316 stainless Steel Lens: Glass, safety glass available Housing enclosure: IP66, liquid filled available Dial size: 03", 4", 5" available Type: AY / Al / AY-QS available Range limit: -50 to 600°C Stem ...

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Golden Mountain Enterprise
liquid expansion thermometer
liquid expansion thermometer
SH, SHQS series

Temperature: -50 °C - 600 °C

Technical Data Direct mounting Liquid, Gas filled available Dial size: 0100, 0150 available Material of case & cover: 316 stainless Steel Material of stem: 316 stainless Steel Lens: Glass, safety glass available Housing ...

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Golden Mountain Enterprise
Pt100 thermometer
Pt100 thermometer
TA series

Temperature: -200 °C - 700 °C

... Output signal: - indicator Accessories: - protection cover Characteristic: - nitrogen filling Application The expansion thermometer TA serves as indicator, monitor, and controller. It is used in ail industries where ...

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Fischer Mess- und Regeltechnik
bimetallic thermometer
bimetallic thermometer
TMT 702

Temperature: -200 °C - 700 °C

... Gas Filled sensor bulb Liquid filled versions Bi-metal compensation About The TMT702 Inert gas filled Industrial Thermometer is used in general industrial applications with extreme media temperatures from -200°C ...

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Trafag AG sensors & controls
probe thermometer
probe thermometer

Temperature: 0 °C - 120 °C

The JRI offers this dial thermometer that is specifically intended to guarantee that a meat is thoroughly done. This is constructed in a 6 cm (L) x 7 cm (H) stainless-steel framework with weight of 30g. ...

bimetallic thermometer
bimetallic thermometer

Temperature: 50 °C - 300 °C

The JRI offers this dial thermometer that is specifically intended to measure oven temperatures. This is constructed in a 6 cm (L) x 7 cm (H) framework with weight of 30g. Furthermore, it can deliver ...

analog thermometer
analog thermometer
TNS series

Temperature: -40 °C - 600 °C

Shaft Thermometers according to DIN 16205 TNS Measuring range: -20 ... +40 up to 0 ... 600 °C Connection: back or bottom G ½... G1, ½ NPT...1" NPT, TriClamp, and so on Housing Material: aluminum or st. st. Diameter ...

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KOBOLD INSTRUMENTATION
analog thermometer
analog thermometer
TNF series

Temperature: -40 °C - 600 °C

Capillary Thermometer Nitrogen Filled TNF Measuring range: -20 ... +40 up to 0... 600 °C Connection: back or bottom G ½... G1, ½ NPT...1" NPT, TriClamp, aso. Housing Material: aluminum or st. st. Diameter of housing: ...

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KOBOLD INSTRUMENTATION
bimetallic thermometer
bimetallic thermometer
TBI-I

Temperature: -30 °C - 500 °C

Bi-metal Thermometer TBI-I Measuring range: -30 ... +50 up to 0 ... 500 °C Connection: back or bottom G ½ AG, st. st. Housing Material: st. st. Diameter of housing: 63, 80, 100 mm Accuracy class: 1,0 Option: mark pointer, ...

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KOBOLD INSTRUMENTATION
gas expansion with capillary thermometer
gas expansion with capillary thermometer
RIC250

Temperature: -50 °C - 600 °C

Range to -50°C from 600°C Dial size 80; 100; 150; 200 mm Sensitive element inert gas system Case and ring AISI 304, AISI 316 Degree of protection IP55 On request Atex execution Remote inert gas thermometers.These ...

analog thermometer
analog thermometer
RIC200

Temperature: -50 °C - 600 °C

... restrictions of use. On request you can apply angular transducers with 0÷4/20mA electrical contacts or inductive. These thermometers can be combined with thermowells to offer protection to the instrument or to replace ...

bimetallic thermometer
bimetallic thermometer
RIC100

Temperature: -50 °C - 600 °C

... according to EN 60529 The industrial bimetal thermometers series RIC100 are thermometers with cylindrical spring as sensing element. They are suitable for petrochemical, food and pharmaceutical plants ...

gas expansion thermometer
gas expansion thermometer
D31 series

Temperature: 0 °C - 650 °C
Precision: 1.6 %
Dial diameter: 100 mm

Suitable for corrosive media and environments in chemical process, petroleum and food industry. Inert gas expansion thermometers with "Bourdon" elastic element and room temperature compensator by bimetallic strip. Manufactured ...

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GESA TERMOMETROS
probe pyrometer
probe pyrometer
D22 series

Temperature: 50 °C - 650 °C
Precision: 1.6 %
Dial diameter: 100 mm

Designed to check the temperature of gas exhaust systems Specifications Case material: Stainless steel AISI 304 Anti-vibration liquid: Silicon oil Display: Glass Closure of the case: Bayonett Temperature range: +50+650ºC Scale: ...

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GESA TERMOMETROS
bimetallic pyrometer
bimetallic pyrometer
D23 series

Temperature: 50 °C - 650 °C
Precision: 1.6 %
Dial diameter: 100 mm

Designed to check the temperature of gas exhaust systems. Specifications Case material: Steel painted black Anti-vibration system: Rigid Anti-vibration liquid: Silicon oil Display: Glass Closure of the case: Screwed Temperature ...

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GESA TERMOMETROS
gas expansion with capillary thermometer
gas expansion with capillary thermometer
NC2

Temperature: -30 °C - 650 °C

• Nominal size: 100mm & 160mm • Back or bottom entry versions • Non Toxic filling • Available with a wide range of thermowells

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British Rototherm Co. Ltd
gas expansion thermometer
gas expansion thermometer
GU 160

Temperature: -80 °C - 600 °C
Precision: 1 %
Dial diameter: 160 mm

... the gas filling by a movement on a dial. Application purposes Gas-filled dial thermometers are used for temperatures from -80°C up to +800°C. Accuracy is ± 1% of full scale deflection. ...

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Schmierer GmbH
gas expansion thermometer
gas expansion thermometer
GU 100

Temperature: -80 °C - 600 °C
Precision: 1 %
Dial diameter: 100 mm

... the gas filling by a movement on a dial. Application purposes Gas-filled dial thermometers are used for temperatures from -80°C up to +800°C. Accuracy is ± 1% of full scale deflection. ...

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Schmierer GmbH
gas expansion thermometer
gas expansion thermometer
GFU 160

Temperature: -80 °C - 600 °C
Precision: 1 %
Dial diameter: 160 mm

... the gas filling by a movement on a dial. Application purposes Gas-filled dial thermometers are used for temperatures from -80°C up to +800°C. Accuracy is ± 1% of full scale deflection. ...

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Schmierer GmbH
gas expansion thermometer
gas expansion thermometer
BMI

Temperature: -50 °C - 500 °C

Thermal Detection offers a wide range of class 1 dial thermometers. These are ideal for visual monitoring of process temperatures, especially where a power supply is absent. Available with dial ...

probe thermometer
probe thermometer

Stainless steel temperature gauge to enable the operator to visually check the temperature inside the tank. Dual Scale 0-60°C / 30-140°F, IP67 Ingress Protection.

bimetallic thermometer
bimetallic thermometer
100

Temperature: -100 °F - 1,000 °F

Heavy-duty, industrial thermometer featuring a weather-resistant, tamper-proof case Single °F, single °C, and dual scale options available Accuracy: ±1% full scale, Grade A, ASME B40.3 ± 1-3/4", 2", 3" ...

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NOSHOK
bimetallic thermometer
bimetallic thermometer
KLM 0/60

The Produal KLM 0/60 is a bi-metal thermometer with measurement range of 0 to 60°C. It is constructed in a 100mm x 100mm x 230mm framework that can be mounted by a flange. In addition, this unit can exhibit an accuracy ...

bimetallic thermometer
bimetallic thermometer

Temperature: -20 °C - 200 °C

... Environmental conditions should be taken into account when considering suitable materials for dial case, etc. Specifications Accuracy Class 1 (1% F.S.D.) Dial Size 100mm ConstructionFlush ...

gas expansion thermometer
gas expansion thermometer
C-600B

Temperature: -200 °C - 650 °C
Precision: 1 %
Dial diameter: 4.5 in

... ® gas actuated thermometer is a direct-mount process instrument providing maximum durability while being highly resistant to shock and vibration. Its high and low temperature range capability exceeds that of most bimetallic ...

probe thermometer
probe thermometer
TC7100, TC7101

Temperature: 0 °C - 120 °C

Body material Aluminium Bulb length 40-100 End Male 1/2" BSP SCALE 0/+60

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How to choose this product
dial-thermometer

A dial thermometer measures temperature directly at a given point and without need for an electrical connection.
The temperature is indicated by a needle on a dial protected by a housing. Results are displayed in Celsius (°C), Fahrenheit (°F) or both.

Applications

Such devices are used at the measurement point. Unlike digital thermometers, they do not require a source of electric power. Stainless steel models are used in the chemical and pharmaceutical industries, as well as in agribusiness.

Technologies

Dial thermometers employ either a bimetal or gas expansion mechanism. The first takes advantage of the different linear expansion and contraction rates of two strips of dissimilar metals laminated together. One end of this assembly is attached to the needle. As the temperature changes, the strip bends, causing the needle to move.

How to choose

Choice will depend on specific intended use. Factors include the substance and range of temperatures to be measured and the measurement environment.