Ammonia Gas Detector - Explosion Proof Enclosure Version S2157AM
S2157AM - AZANE, (NH3) AMMONIA Gas Detector 0-100% LEL, 4-20mA - Catalytic sensor - Explosion Proof Enclosure Version SMART3G-D2 with LCD display Zone 1 category 2 areas
S2157AM SMART3G gas detectors are employed to detect Ammonia, Azane, Hydrogen nitride, Trihydrogen nitride, Nitro-Sil, NH3 Gas compounds (%LEL) in classified areas.
The Pellistor sensors employed for the flammable Gas detection show an excellent output linearity up to 100% LEL.
The SMART3G line has been designed to offer a wide range of alternatives that grant customers the best solution to their requirements.
SMART3G-D have been designed to meet with tougher industrial requirements and offer a 4 digits back-lit display and 5 mode status LEDs for the gas concentration reading. They feature non intrusive magnetic calibration for an accurate and easy calibration via Hall-effect switches, without opening the instrument and declassifying the area.
SMART3G detectors are ATEX certified for:
Group II 2G, 2GD, 3G & GD
SMART3G detectors are SIL2 HW TUV certified
FEATURES & BENEFITS
- Non-intrusive one man calibration via Hall effect switches
- 4-digit display and 5 mode status LEDs
- Standard 4-20 mA 3 wire output
- Standard 1 relay output
- Optional 3 relay output card
- Optional RS485 interface for Modbus communication.
- Zero tracking to maintain the zero point steady from possible drifts
- Ongoing system self diagnosis
- ATEX II2G Ex db IIC T5 Gb (standard marking) (II2 GD with optional adapter)
- ATEX II2G Ex db [ib] IIC T6 Gb for detectors with intrinsically safe protection
- SIL 2HW tested, SIL3 SW pending
- Wide range of sensors and detectable gases
- Wide range of accessories for installation and maintenance
- Easy sensor replacement
Gas Detector type : Ammonia Gas detector, Azane Gas detector, Hydrogen nitride Gas detector, Trihydrogen nitride Gas detector, Nitro-Sil Gas detector, NH3 Gas detector