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
52 series

Temperature: -30 °C - 500 °C
Precision: 5 %
Dial diameter: 25 mm - 160 mm

... different connection designs Description The models A52, R52 bimetallic thermometers are the entrylevel model among process thermometers. The target markets of this thermometer are ...

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

Temperature: -30 °C - 120 °C
Precision: 2 %
Dial diameter: 63, 80, 100 mm

... Reliable and cost-effective Indication accuracy class 2 in accordance with EN 13190 Description The model A43 bimetal thermometer was developed as a standard version for simple temperature indication in heating applications. ...

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WIKA Alexander Wiegand SE & Co. KG
probe thermometer
probe thermometer
TR21-A

Temperature: -30 °C - 250 °C

... and surface finish quality in accordance with standards of hygienic design Description The model TR21-A resistance thermometer provides temperature measurement in sanitary applications and can be used for the measurement ...

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WIKA Alexander Wiegand SE & Co. KG
bimetallic thermometer
bimetallic thermometer
AA--40-160F-21/2

Temperature: -40 °C - 400 °C
Dial diameter: 3, 5 in

... " 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 ...

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

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 ...

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
liquid expansion thermometer
liquid expansion thermometer
SAE 4

Temperature: -200 °C - 600 °C
Precision: 1, 1.6, 3 %
Dial diameter: 150, 100 mm

Lens: Safety glass Stem Material: SS316 Material of Sensor Bulb Capillary Tube, Flex Tube: SS304, SS316 Stem Diameter: ø6, 8, 10, 12mm Capillary Tube Length Limited: Liquid filled type: 10M Gas filled type: max. 50M Micro Switch: ...

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Golden Mountain Enterprise
bimetallic thermometer
bimetallic thermometer
AY

Temperature: -50 °C - 600 °C
Precision: 1 %
Dial diameter: 3, 4, 5 in

Material of case & cover: SS304, SS316 available Material of stem: 316 stainless Steel Lens: Glass, safety glass available Housing enclosure: IP66, liquid filled available Stem dimensions: 04, 6, 8, 10 mm available Stem length limit: ...

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Golden Mountain Enterprise
liquid expansion thermometer
liquid expansion thermometer
SH series

Temperature: -50 °C - 600 °C
Precision: 1 %
Dial diameter: 100, 150 mm

Direct mounting Liquid, Gas filled available Lens: Glass, safety glass available Stem dimensions: 0 6, 8, 10, 12 mm available Stem length limit: 65-1000 mm, option available Process connection: 1/2”NPT standard,Other available Over ...

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Golden Mountain Enterprise
bimetallic thermometer
bimetallic thermometer
BiTh I

Temperature: -20 °C - 160 °C
Precision: 1 %
Dial diameter: 63, 80, 100, 160 mm

... Stem: Brass, ∅ 9 mm Thermowell: G½B, Brass, ∅ 12 mm, removable Mounting position Bottom or centre back Dial Aluminium, white Scaling black Pointer Aluminium, black Housing Sheet steel, galvanised Push ...

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AFRISO-EURO-INDEX
bimetallic thermometer
bimetallic thermometer
BiTh LKB

Temperature: -30 °C - 60 °C
Precision: 2 %
Dial diameter: 63, 80, 100 mm

... 9 mm LKF: Mounting flange, Plastic, ∅ 60 mm LKB: Back flange, Steel Mounting position Centre back Dial Aluminium, white Scaling black Pointer Plastic, black Housing Sheet steel, galvanised Push ...

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AFRISO-EURO-INDEX
bimetallic thermometer
bimetallic thermometer
BiTh E

Temperature: -20 °C - 160 °C
Precision: 1 %
Dial diameter: 63, 80, 100 mm

... Stainless steel 316 L, ∅ 8 mm Plain fixed male connection, fixed G½B Mounting position Bottom or centre back Dial Aluminium, white Scaling black Pointer Aluminium, black Housing Stainless steel ...

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AFRISO-EURO-INDEX
bimetallic thermometer
bimetallic thermometer
TMT 702

Temperature: -200 °C - 700 °C

... 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
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
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
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 ...

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
D31D100BP 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 thermometer
probe thermometer
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 Scale: Celsius/fahrenheit Stem diameter: ...

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GESA TERMOMETROS
bimetallic thermometer
bimetallic thermometer
D23RD 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 Scale: ...

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GESA TERMOMETROS
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 ...

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
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
dial thermometer
dial thermometer
TQX series

Temperature: -50 °C - 500 °C
Dial diameter: 200, 150, 100, 80 mm

Tools that lend themselves, given the absence of mercury, to be used above all in the food and pharmaceutical industry. They are completely built in stainless steel and can be installed without limitations of use. CASE AND RING: AISI ...

bimetallic thermometer
bimetallic thermometer
MTS

Temperature: -20 °C - 60 °C
Precision: 2 %
Dial diameter: 150, 60, 80, 100 mm

These instruments are suitable for food, beverage, pharmaceutical, chemical petrolchemical, heating and ventilating sytems. They are built to resiste the most severe operating conditions created by the environmet and process medium.

bimetallic thermometer
bimetallic thermometer
MT

Temperature: -20 °C - 60 °C
Precision: 2 %
Dial diameter: 60, 80, 100, 150 mm

These instruments are suitable for food, beverage, pharmaceutical, chemical petrolchemical, heating and ventilating sytems. They are built to resiste the most severe operating conditions created by the environmet and process medium.

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
bimetallic thermometer
bimetallic thermometer
MR-BT

Temperature: 0 °C - 250 °C

with bayonet body, bimetallic-coil for metering, class 1 (DIN 16203) Standard design with G 1/2" connection, stem length l1=100 mm and stem diameter 8 mm, normal version type BT with connection on the bottom, on request type BTR with ...

bimetallic thermometer
bimetallic thermometer
TB

Temperature: -50 °C - 500 °C

Bimetal thermomters use two metals with different temperature expansion coefficients wound in a helical shape and indicate the temperature by transimitting the deflection of the metal by temperature change to a pointer. · There is ...

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Boyi Pneumatics
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 ...

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GEORGIN S.A.
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

bimetallic thermometer
bimetallic thermometer
TBM Series

... tamper-proof, 304 stainless steel thermometer • Hermetically sealed case • Bi-metallic sensing element for reliable readings • Back connected • Stem length from 2.5" (63mm) and up • ±1% accuracy • ...

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WINTERS INSTRUMENTS
bimetallic thermometer
bimetallic thermometer
BDTB18

Temperature: -50 °C - 600 °C

... measuring method of a bimetal thermometer is the expansion of two different metals. Those two inseparable jointed metal strips each have a different thermal expansion coefficient. The bimetal system is built in the stem ...

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Badotherm Group
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
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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.