Differential Pressure Gauge (Magnehelic Gauge)
Category
Pressure Measurement Instruments | HVAC Monitoring Equipment | Cleanroom Monitoring Devices | Industrial Gauges
Product Description
The Magnehelic Differential Pressure Gauge is a highly reliable mechanical instrument designed to measure low differential pressures of air and non-combustible gases. Known for its accuracy, durability, and ease of installation, it is widely used in HVAC systems, cleanrooms, laboratories, pharmaceutical facilities, and industrial environments.
This gauge provides fast response and clear analog readings without the need for external power, making it ideal for continuous monitoring of pressure differences across filters, fans, ducts, and enclosures.
Technical Specifications
| Parameter | Specification |
| Product Type | Differential Pressure Gauge |
| Measuring Medium | Air & Non-Combustible Gases |
| Pressure Range | 0–60 Pa (Other ranges available) |
| Accuracy | ±2% of Full Scale |
| Display Type | Analog Pointer |
| Dial Size | Standard Round Dial |
| Mounting Position | Vertical |
| Maximum Operating Pressure | 100 kPa |
| Housing Material | Die-Cast Aluminum |
| Connection Ports | Dual Pressure Ports (High & Low) |
| Power Supply | Not Required |
| Operating Temperature | Up to 60°C |
| Calibration | Factory Calibrated |
| Installation | Panel / Wall Mounted |
| Customization | Available Upon Request |
Applications
- Cleanrooms & Controlled Environments
- HVAC System Monitoring
- Pharmaceutical Production Facilities
- Hospitals & Healthcare Facilities
- Air Filter Differential Pressure Monitoring
- Laboratories & Research Institutes
- Fan & Blower Performance Monitoring
- Industrial Ventilation Systems
Key Features
- High accuracy and repeatability
- No external power required
- Clear and easy-to-read analog dial
- Fast response to pressure changes
- Rugged aluminum housing
- Simple installation and maintenance
- Suitable for continuous operation
- Long service life
Advantages
- Reliable mechanical design
- Cost-effective pressure monitoring solution
- Minimal maintenance required
- Proven performance in critical environments
- Suitable for GMP and cleanroom applications
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