Temperature gauges

Temperature gauges are a good choice for local temperature reading close to the process. They are reliable, need no external power supply and allow constant process monitoring.

Baumer Technologies mechanical temperature measurement solutions include bi-metal thermometers with various connections, stem diameters and lengths for local reading and particularly versatile gas filled thermometers for local and remote reading.

Baumer Technologies dial thermometers guarantee accurate readings for temperatures as low as -200° C and up to 600° C. Thermometers with bimetal technology are available with a vertical, horizontal or every-angle stem and a maximum length of 600 mm.

Our high-quality dial thermometers - class 1 according to EN 13190 - are designed and manufactured with reference to applications in mind. Whether HVAC, Pharmaceutical, Oil & Gas, Food & Beverage, Water Treatment, Energy / Power Generation, Chemical and Petrochemical or others, at Baumer Technologies we have the right solutions for you.

Short delivery time for standard solutions and several preferential variants.

Baumer Technologies temperature gauges find use in many applications including corrosives, high and low temperatures and hygienic applications.

• Dial sizes: 50, 63, 80, 100, 125, 150, 200 and 250 mm
• Stem diameters: 6, 6.35, 8, 9.5, 10, 12 mm
• Wetted part: Stainless steel
• Direct or remote reading with capillary
• Measuring ranges: 0 … 40° C to 0 … 600° C
• Low temperature ranges down to -100 … 60 °C
• Industry standards: EN13190
• Approvals: ATEX, CE
• Damping fluids: Glycerin, Silicone
• Thermometers with mechanical or inductive contacts
• Customer-specific thermometers for many applications available on request

Baumer Technologies dial thermometers use two operating principles: Bimetal and Gas-expansion.

The measuring element of Bimetal Thermometers is a helically bent 'bimetal' strip having metals with different coefficients of expansion. Temperature changes result in a proportional bending of the bimetal strip. One end side of the bimetal is fixed to the thermometer stem, the pointer is mounted to the other end side to transfer the circular rotating movement to the dial.

Bimetal Thermometers can be used for most standard applications.

Gas Filled Thermometers use the gas expansion principle. The measuring system is filled with a neutral gas, which expands under the influence of temperature changes on the sensitive part of the stem. This pressure increase leads to a deflection of the end of a Bourdon tube, which is converted by a movement into a rotation of the pointer.

Gas Filled Thermometers are used for especially high or low temperatures, remote mountings with capillary, applications with contacts or installations with vibrations.