S3861R454A - R-454A Gas Detector 0-20% LEL, - Infrared sensor - SMART3-R LITE
S3861R454A SMART3-R refrigerant gas detectors are employed to detect refrigerant R-454A compounds (%LEL) in non classified areas.
The SMART3-R LITE allow to monitor A1 and A2L refrigerant gasses in machinery rooms and refrigeration plants.
The detectors employ a unique cost-effective IR sensor and provide 2-output relays. A front LED ring offers a visual indication of the detector' status while an internal buzzer activates to warn of any fault or alarm condition.
SMART3-R are rated to IP42 and feature one-man calibration via the STS/CKD+ series calibration keypad.
FEATURES & BENEFITS
- 2 pre-set output relays at 5% and 10% LEL
- Optional RS485 communication with STS/IDI card
- Multicolour LED ring
- Standard ranges: 0-20% LFL and 0-5000 ppm
- Internal buzzer for audible warning
- Ongoing system self-diagnosis
- Standard 12-24 Vdc.
SMART3-R LITE satisfy the following standards:
- EN 378-3
- EN 50676
- IEC 60335-2-40 Annex LL
- ISO 5149-3
- F-Gas Regulation
Gas Detector type : R-454a Gas detector