100mm Bottom Entry Low Pressure Capsule Gauge
High Sensitivity • Large 100mm Dial • Capsule Element Design
The GNW 100mm Bottom Entry Low Pressure Capsule Gauge is designed for precise measurement of low-pressure air and non-corrosive gas systems. Incorporating a sensitive capsule element, this gauge delivers improved resolution and stability in low-pressure ranges where standard Bourdon tube gauges may lack accuracy.
The larger 100mm dial provides enhanced visibility for plant rooms, panel installations and process environments where pressure readings must be clearly seen at a glance. Suitable for industrial HVAC, filtration, combustion and laboratory systems, this gauge offers dependable low-pressure monitoring in demanding applications.
Each gauge is manufactured for industrial service and can be supplied with a traceable calibration certificate upon request.
Key Features
- Capsule Element Mechanism: High sensitivity for accurate low-pressure measurement.
- Large 100mm Dial: Improved readability for plant and panel installations.
- Bottom Entry Connection: Radial mounting for standard pipework configurations.
- Low Pressure Ranges: Available in mbar
- Industrial Construction: Designed for air and non-corrosive gas service.
- Calibration Available: Traceable calibration certificate supplied on request.
Technical Specifications
| Parameter | Specification |
|---|---|
| Gauge Size | 100 mm Diameter |
| Accuracy | Class 2.5 |
| Pressure Ranges | 0 to 40, 160, 100, 160, 250, 400, 600 mbar |
| Element Type | Capsule Element |
| Connection | Bottom Entry, 1/2" BSP Thread |
| Case | Grey Enamelled Steel Case |
| Window | Clear Acrylic |
| Measurement Medium | Air and Non-Corrosive Gases |
| Operating Temperature | Typical Industrial Ambient Conditions |
| Calibration | Traceable Calibration Certificate Available |
Applications
- HVAC & Ventilation Systems – Monitoring duct and airflow pressures.
- Filter Monitoring – Low-pressure drop indication across filters.
- Combustion & Burner Systems – Gas pressure monitoring.
- Process & Laboratory Installations – Precise low-pressure measurement.