Differential Gauges

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Differential Gauges Specification

Glass Size
100 mm clear safety glass

Sensor Type
Mechanical (Bourdon + Capsule) Differential Sensing

Outer Size
110 mm Diameter

Frequency
Up to 60 Hz (typical response frequency)

Material
SS304/316 wetted parts, Aluminum Case

Working Presssure
Max 40 bar

Grade
Industrial Grade

Application
Filter monitoring, Line pressure differential, Clean room monitoring, Hydraulic and Pneumatic systems

Accuracy
1.6% FSD

About Differential Gauges

Differential Gauges

Differential Gauges are widely used to measure pressure difference from two different ports and indicate the pressure difference on the dial. These products are available in our company with various specifications. These products are manufactured by using good quality of raw material by highly skilled workers. They are used to protect the guage with high temperature vapours. Kindly contact us for more details.

Superior Mechanical Sensing Reliability

Utilizing both Bourdon tube and Capsule mechanisms, this differential gauge delivers precise and stable measurements, ideal for industrial settings where accuracy, durability, and response time are critical. Its mechanical sensing design reduces susceptibility to electromagnetic interference, enhancing reliability across a spectrum of process conditions.

Robust Construction for Industrial Environments

Manufactured with tough SS304/316 wetted parts and encased in aluminum, the device withstands harsh chemicals and physical impacts. The 100 mm safety glass window ensures both operator safety and clear indicator visibility, suited for continuous use in demanding industries.

FAQs of Differential Gauges:

Q: How is the differential gauge installed in hydraulic or pneumatic systems?

A: The gauge is simply mounted at accessible points using standard fittings on systems where pressure differential monitoring is required. Ensure the wetted parts are compatible with the process fluids, and secure the 110 mm diameter gauge within sight for easy reading.

Q: What are the main benefits of using a Bourdon + Capsule mechanical differential gauge in industrial applications?

A: This design provides rugged, maintenance-free operation with high accuracy (1.6% FSD), making it suitable for real-time monitoring of filtration efficiency, line pressure drops, and clean room conditions without the need for external power.

Q: When should the differential gauge be calibrated or serviced for optimal performance?

A: Calibration is recommended on an annual basis under typical operating conditions. However, in high-frequency applications or critical systems, more frequent checks may be advisable to maintain measurement accuracy.

Q: Where can these gauges be effectively utilized?

A: These mechanical differential gauges excel in monitoring filter clogging, compressor line pressure changes, clean room environment pressures, and in both hydraulic and pneumatic system diagnostics across industrial, laboratory, and clean manufacturing settings.

Q: What process advantages does mechanical sensing provide over electronic alternatives?

A: Mechanical sensors operate independently of external power and are immune to electrical disturbances, giving them superior reliability in challenging or remote environments where electronics might fail or be impractical.

Q: How does the safety glass window enhance operation and user protection?

A: The 100 mm clear safety glass is impact- and shatter-resistant, offering clear views of the dial while ensuring operator safety during pressure spikes or accidental impacts in harsh process areas.

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