Description
Gas detectors for Group I Mines and Tunnels
SMART3G-GrI gas detectors are employed to detect the presence of flammable and toxic gases in mines, tunnels and areas classified as Group I.
Also available with front display, SMART3GD-GrI offers a 4 digits back-lit display for the gas concentration reading, 5 mode status LED and a high visibility multi-colour LED light ring.
The version with display features non-intrusive magnetic calibration for an accurate and easy calibration via Hall-effect switches, without opening the instrument and declassifying the area.
SMART3G-GrI detectors are ATEX certified for Group I.
Features
Non-intrusive one man calibration via Hall effect switches (display version)
4-digit display and multi-color LED light ring (display version)
Standard 4-20 mA 3 wire output
Optional 3 relay output (standard 3-relay output in display version)
Optional RS485 interface for Modbus communication.
Zero tracking to maintain the zero point steady from possible drifts
Ongoing system self diagnosis
ATEX I M2 Ex d I Mb
SIL 2HW & SIL3 SW certified
Wide range of sensors and detectable gases
Wide range of accessories for installation and maintenance
Easy sensor replacement
The datasheets provide complete general information about Sensitron systems.
دیتاشیت
With Display: Methane, Oxygen, Carbon Monoxide
Without Display: Methane, Oxygen, Carbon Monoxide
دتکتور گاز سنسیترون
دتکتور sensitron
