Features
- 12 to 35VDC power (115 to 240VAC optional)
- 4-20mA (3-wire) analog, RS-485 Modbus outputs
- 900MHz or 2.4GHz radio output options
- Buzzer with either 3-color LED or green LED for alarms
- 2 Dry contact relays (optional)
- Graphical LCD with LED backlight
- 3 Push-button interface
- 3 Magnetic non-intrusive switches for calibration
- NEMA Class I, 4, 4X, and 6 polycarbonate enclosure
- IP 66, UL 508 and UL 746C (f1) rated
- 1-year warranty
The RKI Instruments Air Alert toxic gas detector uses an electrochemical, infrared or PID sensor element to detect a variety of gases in ambient air. The Air Alert is wire powered 12 to 35VDC (optional 115 to 240VAC available) with 4-20mA analog and RS-485 Modbus outputs. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics.
Available in two versions:
Transmitter with 2 relays
Transmitter with alarm LEDs (3 color or green only) and buzzer, no relays
Applications:
Petrochemical plants, Refineries
Water and wastewater treatment plants
Pulp and paper mills
Manufacturing facilities
Chemical plants
