Description
Product Overview
The AOGAN vacuum gauge is engineered from high‑grade stainless steel, providing exceptional corrosion and wear resistance for harsh industrial settings. Available in multiple configurations, the gauge features a digital display that directly shows vacuum values, eliminating the need for external readouts. It supports both 4‑20 mA current loop and 0‑10 V analog signal outputs, enabling seamless integration with a wide range of PLCs, data loggers, and control systems. The diffusion silicon sensor ensures rapid response without hysteresis, delivering stable and repeatable measurements across various gases.
Usage
Designed for vacuum welding, photovoltaic equipment, and scientific research, this gauge excels in environments where accurate low‑pressure monitoring is critical. Install it in clean rooms, manufacturing lines, or laboratory test rigs to continuously track vacuum levels and prevent process deviations. Its compact form factor fits easily into standard vacuum chambers, and the stainless steel housing protects the sensor from mechanical damage and chemical exposure. 
Why Choose Us
AOGAN combines decades of sensor technology expertise with rigorous quality control to deliver a gauge that meets industrial standards. Each unit undergoes calibrated testing to guarantee measurement accuracy within ±1% of full scale. The robust stainless steel enclosure not only extends service life but also simplifies maintenance, as the sensor can be cleaned without disassembly. Our dedicated technical support ensures quick assistance for installation, configuration, and troubleshooting, giving you confidence in continuous operation.
Key Features
- High‑precision diffusion silicon sensor for accurate vacuum measurement
- Dual output options: 4‑20 mA current loop and 0‑10 V analog signal
- Clear digital display for instant reading of pressure values
- Stainless steel housing provides superior corrosion and wear resistance
- Fast response time with no hysteresis, stable performance over time
FAQ
What pressure range does the gauge cover?
The gauge measures vacuum levels from 0 to 1000 Torr, suitable for most industrial and scientific applications.
Can the gauge be used with different gases?
Yes, the diffusion silicon sensor is gas‑independent, offering consistent response across a variety of gases.
How do I connect the 4‑20 mA output?
Connect the 4‑20 mA loop to your PLC or data acquisition system using standard two‑wire wiring; the gauge supplies its own power through the loop.
Is calibration required?
Each gauge is calibrated at the factory. For critical applications, periodic recalibration is recommended according to your maintenance schedule.
What is the warranty period?
AOGAN provides a one‑year limited warranty covering manufacturing defects and sensor performance.
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