Industrial compressor gauge reading
Compressor rooms are full of gauges that tell the story of the air system: discharge, receiver, dryer and filter differential pressure. Camera readers capture them on a schedule, so maintenance sees the trend instead of a single number on a round.
THE PROBLEM
Compressed air problems build slowly
Compressed air is one of the most expensive utilities in a factory, and most of its problems are gradual. Filters load up and raise differential pressure. Leaks grow, so the compressor runs longer to hold the receiver. Someone raises the set pressure to cover a drop at the far end of the line, and energy use goes up with it.
Older compressors, and especially the receivers, dryers and filters around them, often have only local gauges. Newer compressors may have a controller, but the rest of the system still has dials nobody records.
Periodic readings of the right gauges show these trends early, without adding a new controller or opening the air system.
HOW WE SET IT UP
Reading the whole air system
Pick the gauges that tell the story
Receiver pressure, discharge pressure and filter differential are the usual set. One reading at the far end of the header shows the pressure drop across the plant.
Mounting for vibration
Compressor rooms vibrate. Cameras go on the receiver, a wall or a rigid bracket rather than on the compressor frame, so the image stays steady.
Filter change on evidence
A rising differential pressure trend tells you when a filter needs changing, instead of a fixed calendar date.
Monitoring alongside control
The compressor controller and pressure switches keep running the machine and protecting it. The camera readings are a record for maintenance and energy reviews.
AT A GLANCE
Compressor gauge reading in brief
- What is measured
- Gauge pressure at compressors, receivers, dryers and filters
- Hardware
- Vision AI optical meter reader per gauge
- Capture
- Periodic, interval set per gauge
- Power
- Battery or external power from the compressor room supply
- Data
- MQTT over TLS 1.2 to RIOD Live or your own server, trends and threshold alerts
- Mounting
- Rigid bracket clear of compressor vibration, checked during the survey
- Role on site
- Monitoring and maintenance data. Control and safety stay with the compressor controller
FAQ
Questions buyers ask us
How can I monitor an old air compressor remotely?
Fit camera readers to the existing gauges on the compressor, receiver and filters. They send periodic readings to the cloud, where you can see trends and set alerts.
Can it control the compressor?
Control and protection stay with the compressor controller and pressure switches. The camera reader monitors, and its readings support maintenance and energy decisions.
Can gauge readings help find air leaks?
Indirectly, yes. Watching how fast receiver pressure falls when production is stopped, or how pressure drops across the plant, points to leaks and undersized pipework.
Should we also measure compressor energy?
Yes, where the air system is a large load. Pressure readings combined with energy data from a power meter show what each unit of compressed air costs, and both can sit on the same dashboard.
Want to see what your air system is doing?
Send us photos of the compressor room gauges. We will suggest which ones to read and plan a short pilot.