GAS FILLED THERMOMETER

GAS FILLED THERMOMETER Specification

Storage Instructions
Store in dry place, avoid mechanical damage

Temperature Range
50C to 600C (depending on model) Celsius (oC)

Application
Boilers, chemical plants, HVAC, pipelines, oil & gas system

Operation Mode
Thermometer with bulb and capillary

Function
Temperature measurement using gas expansion principle

Size
4 / 6 dial

Display
Analog dial (4 / 6)

GAS FILLED THERMOMETER About

A Gas Filled Thermometer is a precision temperature measuring instrument that operates on the principle of pressure variation of a gas with temperature. It consists of a sensing bulb filled with inert gas, a capillary tube, and a pressure-responsive element (Bourdon tube) connected to a dial indicator.

When the temperature around the bulb changes, the gas inside expands or contracts, causing a corresponding pressure change. This pressure is transmitted through the capillary to the measuring element, which converts it into an accurate temperature reading on the dial.

Gas filled thermometers are widely used in industrial applications due to their high accuracy, uniform scale, and suitability for long-distance measurement. They are especially effective over a wide temperature range and perform reliably in harsh environments.

Key Features:

High accuracy with nearly linear scale
Suitable for long capillary lengths (remote measurement)
Fast response time
Rugged and durable construction
No external power required
Suitable for wide temperature ranges

Applications:

Chemical and process industries
Power plants and boilers
Oil & gas industry
HVAC and refrigeration systems
Food and pharmaceutical industries

Reliable Analog Measurement for High Temperatures

Utilizing the gas expansion principle, these thermometers provide reliable and accurate temperature readings in various industrial settings. The analog dial display ensures easy readability even in harsh operating conditions, offering users a clear advantage for on-site monitoring and safety.

Broad Application Range and Durability

Engineered for versatility, this gas filled thermometer is well-suited for boilers, chemical plants, HVAC, pipelines, and oil & gas systems. Its robust construction ensures longevity and dependable performance, even in the most challenging environments, making it a trusted choice for professionals.

FAQ's of GAS FILLED THERMOMETER:

Q: How does a gas filled thermometer measure temperature?

A: A gas filled thermometer works by utilizing the expansion of gas inside a bulb and capillary tube. As the temperature rises, the gas expands, causing the pointer on the analog dial to move and indicate the measured temperature.

Q: What temperature range can this thermometer handle?

A: Depending on the model, the thermometer can measure temperatures from 50C up to 600C, covering a wide array of industrial applications.

Q: Where can I use a gas filled thermometer?

A: This thermometer is suitable for use in boilers, chemical plants, HVAC systems, pipelines, and oil & gas environments, making it ideal for industries requiring robust and reliable temperature measurement.

Q: What are the storage requirements for this thermometer?

A: Store your gas filled thermometer in a dry place and avoid any mechanical damage to ensure it maintains accuracy and longevity.

Q: What is the benefit of using a bulb and capillary design?

A: The bulb and capillary configuration allows for precise remote temperature measurement and flexibility in positioning, which is particularly useful in inaccessible or hazardous locations.

Q: How do I read the temperature on the analog dial?

A: Simply observe the pointer against the calibrated scale on the 4-inch or 6-inch dial. The reading corresponds to the current temperature at the sensor location.