S4683R452B - R-452B Gas Detector 0-20% LFL, 12-24Vdc - Infrared sensor - SMART3-H-FM LITE

S4683R452B SMART3-H-FM LITE refrigerant gas detectors are employed to detect refrigerant R-452B compounds (%LFL) in non classified areas.

SMART3-H-FM LITE have been designed to offer a flush mount solution for refrigerant gases to be detected in hotels or residential buildings. The detectors employ a unique cost-effective IR sensor and provide RS485 communication and two pre-set relay outputs.
The detector is rated to IP 42.

FEATURES & BENEFITS

• standard flush-mounting box 3 modules
• 2 pre-set output relays at 5% and 10% LFL
• RS485 communication (0-20%LFL and 0-5000 ppm)
• Standard ranges: 0-20% LFL and 0-5000 ppm
• LED indication & internal buzzer for audible warning
• Ongoing system self-diagnosis
• Standard 90-240 Vac or 12-24 Vdc

SMART3-H LITE satisfy the following standards:

• EN 378-3
• EN14624
• EN 50676
• IEC 60335-2-40 Annex LL
• ISO 5149-3
• F-Gas Regulation

Gas Detector type : R-452b Gas detector