LGW A4 150 mbar range
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Overview of Mitsubishi LGW-A4 150 mbar Range Differential Pressure Switch
The Mitsubishi LGW-A4 differential pressure switch is designed for precise measurement and control of pressure differences in air, flue, exhaust gases, and gas systems. This model with a 150 mbar setting range offers reliable switching performance with a compact aluminum die-cast housing, suitable for industrial and HVAC applications.
Key Features of Mitsubishi LGW-A4 150 mbar Range Pressure Switch
- Setting Range: Adjustable differential pressure range from 30 to 150 mbar for accurate detection.
- Pressure Connection: G 1/4 female thread on housing underside for gas or air measurement.
- Compact and Durable: Aluminum die-cast housing with integrated instrument gland and polycarbonate hood for protection.
- Switch Contact Materials: Standard fine silver (Ag) contacts; optional gold-plated contacts for DDC applications.
- Electrical Ratings: Suitable for AC up to 250 V, DC from 5 to 48 V with different current ratings depending on contact type.
- Temperature Range: Operates reliably from -15°C to +60°C (ambient and medium temperature).
- Degree of Protection: IP54 rated, ensuring resistance to dust and water spray.
- Integrated Test Nipple: For easy pressure testing and maintenance without removal.
Technical Specs of LGW-A4 150 mbar Model
| Specification | Details |
|---|---|
| Setting Range | 30 - 150 mbar |
| Maximum Operating Pressure | 500 mbar (50 kPa) |
| Pressure Connection | G 1/4 female thread (ISO 228) |
| Switch Contact | Fine silver (Ag), optional gold-plated (Au) |
| Switching Voltage | AC: 10 to 250 V, DC: 5 to 48 V (depending on contact material) |
| Nominal Current | DC 20 mA (Au), AC up to 10 A (Ag) |
| Operating Temperature | -15°C to +60°C |
| Storage Temperature | -30°C to +80°C |
| Protection Class | IP54 |
| Housing | Aluminum die-cast with polycarbonate hood |
Applications / Use Case
The Mitsubishi LGW-A4 150 mbar differential pressure switch is ideal for automatic burner controls and HVAC systems, monitoring airflow and gas pressure. It enables accurate switching and safety control in industrial and commercial environments.
Mitsubishi ensures high-quality manufacturing standards and offers support with reliable warranty and service.
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4.0 average rating
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95% positive reviews
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