S3428R1234YF - R-1234yf, HFO-1234yf Gas Detector 0-100% LFL , 4-20mA - Infrared sensor - Dust Proof Enclosure Version SMART3G-C3 Zone 2 category 3 areas

S3428R1234yf SMART3G refrigerant gas detectors are employed to detect 2,3,3,3-Tetrafluoropropene, HFO-1234yf, R-1234yf compounds (%LFL) in classified areas.

Designed to meet with industrial requirements, the SMART3G-C3 allow to monitor toxic, flammable and refrigerants contents in areas classified as zone 2, category 3.
Ideal in light industrial environments, the SMART3G-C3 feature one man calibration via the STS/CKD+ calibration keypad.
They can reliably monitor flammable compounds (% LFL), toxic and refrigerants contents in ppm, Oxygen and CO2 in % by vol.

FEATURES & BENEFITS

• Standard 4-20 mA 3 wire output
• Optional 1 or 3 relay output
• Optional RS485 interface for Modbus communication.
• 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

Gas Detector type : 2,3,3,3-Tetrafluoropropene Gas detector, R-1234yf Gas detector, HFO-1234yf Gas detector