Sentro 8
Eight channel gas monitor.
The Sentro 8 is a fixed eight channel gas monitor that can simultaneously monitor the concentration of up to eight different toxic and flammable gases in hazardous environments. The Sentro 8 uses high accuracy eModule technology to monitor various gas sensing ranges.
- Monitor up to 8 pre-calibrated gas eModules
- Intelligent hot swap gas modules store their full service history
- Four independent alarm relays
- Built-in Visual alarms operate at 2 adjustable set-points
- eModules available in multiple gas sensing ranges
Features
Multiple Gases and Ranges
eModules are available in a variety of different gas sensing ranges.
Pre-Calibrated
eModules come pre-calibrated and standardized for each type of gas.
Plug-and-Play
Switching gas eModules is simple with plug-and-play technology. They can be replaced in hazardous environments with the power applied.
Data Logging
Each module contains its identification type and stores a full history of calibration, set points, predicted life span, and data logging.
Specifications
Communication Options
Modbus RTU
Optional: Additional communication options when paired with the Accutron Pro Series or CommTrax
Measurements
Carbon Monoxide (0 to 50 ppm, 0 to 250 ppm, 0 to 500 ppm)
Oxygen (0 to 25%)
Hydrogen Sulphide (0 to 50 ppm)
Nitric Oxide (0 to 50 ppm)
Sulphur Dioxide (0 to 20 ppm)
Nitrogen Dioxide (0 to 20 ppm)
Hydrogen (0 to 1000 ppm)
Methane (0 to 100% LEL)
Chlorine (0 to 10 ppm)
Power In
24 VDC, 85 to 265 VAC
Enclosure
IP65 rated enclosure
IP54 gas ports
Integrated Gas Monitor
The Sentro 8 can be configured with different gases for different monitoring applications. Along with gas sensing eModules, rModules can also be added to the Sentro 8 for additional environmental monitoring. There are rModules for airflow, pressure, vibration and ambient temperature. These remote sensors along with the gas sensors can make the Sentro 8 a stand alone station for applications like ventilation fan and machine condition monitoring.
For advanced air quality monitoring, the Sentro 8 can be paired with the Accutron Pro Series in a MAQS station. Ultrasonic airflow monitoring and gas sensing give highly accurate data on mine air quality.
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