Mechanical Differential Pressure Gauge, -1KPa~3KPa

Description

The mechanical differential pressure gauge is a robust and highly accurate instrument engineered for measuring low differential pressures in a wide range of industrial and laboratory settings. With its durable construction, clear display, and user-friendly design, analog differential pressure gauge meets the needs of professionals requiring precise pressure monitoring.

Specification

Feature

• High Precision & Durability: Offers full-scale accuracy of ±4% at 21°C, mechanical differential pressure meter with strong shock resistance and anti-interference performance, providing the stability needed for sensitive measurements.

• Superior Construction for Longevity: Features a cast aluminum shell, acrylic panel, and high-strength PC cover, making this analog differential pressure test gauge resilient in demanding environments. The design ensures excellent cleanability and safety.

• Responsive Aluminum Hollow Pointer: Provides inertia-free, drift-free movement with no hysteresis, ensuring this analog differential pressure indicator delivers accurate and immediate readings, a key trait for any reliable differential manometer pressure gauge.

• Versatile Installation & Compatibility: Includes multiple 1/8” NPT interface options and mounting accessories. It serves as a fundamental tool in a suite of pressure instruments, ideal for various system integrations where a pressure calibrator or monitoring device is needed.

Dimension (unit: mm)

Detail

Application

Tips：Three Measurement Methods for Mechanical Differential Pressure Gauge

• Measuring Positive Pressure: Connect the pressure source to one high-pressure port and seal the unused high-pressure port. Keep one or both low-pressure ports open to atmosphere.

• Measuring Negative Pressure: Connect the vacuum or low-pressure source to one low-pressure port and seal the unused low-pressure port. Keep one or both high-pressure ports open to atmosphere.

• Measuring Differential Pressure: Connect the higher pressure to a high-pressure port and the lower pressure to a low-pressure port. Seal the remaining unused ports.

For dirty or contaminated environments, it is recommended to use a filter vent plug to keep the gauge interior clean. Use rubber or polyethylene tubing for temporary setups and copper or aluminum tubing for permanent installations.