RKI Air Alert Stand-Alone H2S Transmitter is a Hydrogen Sulfide Gas Detector with AC Power, 3-color alarm LED’s and buzzer. Wire powered (12 to 35 VDC) with 4-20 mA 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.

Please call Customer Service at 800-829-9580 if you have questions in choosing the correct product.

Compatible with AirLink 7010, AirLink 7032, , , , or Controllers.

Applications: Petrochemical plants, Refineries, Water & wastewater treatment plants, Pulp & paper mills, Manufacturing facilities, Chemical plants

Key Features:

• Electrochemical
• 115-240 VAC power standard
• With power cord & cable grip
• Buzzer with 3-color LED for alarms
• Operating temperature range of -40°C to 70°C
• 3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
• Not equipped with relays
• Graphical LCD with LED backlight
• Output options: 4-20mA (3-wire) analog, RS-485 Modbus
• 1-Year warranty

Specification Sheet:

Manual:

Part Numbers:
66-5A03-01-L - 0-10 ppm
66-5A03-02-L - 0-25 ppm
66-5A03-05-L - 0-50 ppm
66-5A03-10-L - 0-100 ppm
66-5A03-50-L - 0-500 ppm
66-5A03-2K-L - 0-2000 ppm