Description
Gas detectors with display for zone 2 category 3 areas
Designed to meet with industrial requirements, the SMART3G-D3 allow to monitor toxic and flammable contents in areas classified as zone 2.
They offer a 4-digit back-lit display for the gas concentration reading, 5 mode status LED and a high visibility multi-color LED light ring.
The SMART3G-D3 feature non-intrusive calibration for an accurate and easy adjustment via Hall-effect switches, without opening the instrument and declassifying the area.
They can reliably monitor flammable compounds (% LFL), toxic compounds in ppm, Oxygen and CO2 in % by vol.
Features
Non-intrusive one man calibration via Hall effect switches
4-digit display and 5 mode status LEDs
Multi-color LED light ring
Standard 4-20 mA 3 wire output
Standard 3 relay output
Optional RS485 interface for Modbus communication.
Zero tracking to maintain the zero point steady from possible drifts
Ongoing system self-diagnosis
ATEX: II 3G Ex db ec nC IIC T5 Gc
SIL 2 HW & SIL3 SW certified
Wide range of sensors and detectable gases
Wide range of accessories for installation and maintenance
Easy sensor replacement
IP rating: IP55
The datasheets provide complete general information about Sensitron systems.
دیتاشیت
Catalytic: Flammable Gas ( Methane, LPG, Butane, Propane… )
Electrochemical Cell: Toxic Gases ( Oxygen, Carbon Monoxide, Ammonia… )
