Digital Pirani Gauge About
A digital Pirani gauge is a electronic monitoring instrument used to measure high vacuum levels. It works by measuring the
thermal conductivity of gases to calculate negative pressure
Working Principle
- The Filament: The sensor head contains a thin heated metal wire, typically made of tungsten, nickel, or platinum.
- Heat Transfer: As gas molecules hit the wire, they pull heat away from it.
- Pressure Link: At high vacuum (low pressure), fewer molecules exist, so less heat is pulled away.
- The Output: The wire stays hotter, changing its electrical resistance. The digital controller reads this resistance change and instantly calculates the vacuum level
Key Specifications
- Measurement Range: Most units measure from atmospheric pressure (1000 mBar / 999 mBar) down to high vacuum (0.001 mBar / 1 Micron).
- Accuracy: Typically around 15% of the reading, depending on the manufacturer.
- Power Supply: Standard systems operate on a single-phase 230V AC supply.
- Sensor Connection: The sensor head usually mounts to a vacuum system using a standard KF clamp and flange fitting
Precision Measurement for Diverse ApplicationsThis Digital Pirani Gauge offers reliable vacuum pressure detection suitable for a range of environments, including gas analysis labs, automotive workshops, and industrial vacuum chambers. Its robust yet compact construction ensures compatibility and ease of integration into various systems.
Comprehensive Accessories and Warranty SupportEvery unit comes complete with clamps, a sensor cable, a power cord, and side clamps, simplifying installation and setup. The device is backed by a 1-year warranty to guarantee performance and customer satisfaction.
FAQ's of Digital Pirani Gauge:
Q: How do I install the Digital Pirani Gauge in my vacuum system?
A: The gauge can be installed using the included clamps and side clamps to secure it within your vacuum setup. Attach the sensor cable and power cord to the respective ports and ensure a stable 230V electric power supply for accurate operation.
Q: What applications is the Digital Pirani Gauge suitable for?
A: This gauge is ideal for monitoring vacuum levels in gas processing, automotive diagnostics, vacuum chambers, and vacuum pumping systems, offering versatility across scientific and industrial uses.
Q: When should I use the Digital Pirani Gauge?
A: Use this gauge whenever precise measurement of vacuum pressure is critical to your process, such as during equipment calibration, leak detection, or routine monitoring in vacuum-related systems.
Q: Where is the Digital Pirani Gauge manufactured and serviced?
A: The device is manufactured, supplied, and serviced in India, ensuring local support and availability for end-users within the region.
Q: What is the process for obtaining warranty service if my gauge encounters issues?
A: If you experience a problem within the 1-year warranty period, contact the authorized service provider or supplier. They will guide you through inspection, repair, or replacement as needed.
Q: How does using the Digital Pirani Gauge benefit my operations?
A: Utilizing this gauge enhances process control and safety by delivering accurate, real-time vacuum pressure readings, leading to improved efficiency and reduced downtime in your operations.