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Essential Rki Air Alert Transmitter (ch4) Lel Ir W/ac, 3-color Led™s & Buzzer Series [dByAZJ1N]

$120.99 $387.99 -69%

RKI Air Alert Stand-Alone (CH4) 0-100% LEL, IR Transmitter is a Hydrocarbons Infrared Gas Detector with AC Power, 3-color alarm LEDs and buzzer. Wire powered (115-240 VAC) with 4-20 mA analog and RS-485 Modbus outputs. Magnetic switches allow for non

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RKI Air Alert Stand-Alone (CH4) 0-100% LEL, IR Transmitter is a Hydrocarbons Infrared Gas Detector with AC Power, 3-color alarm LEDs and buzzer. Wire powered (115-240 VAC) 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, Beacon 110, Beacon 200, Beacon 410, or Beacon 800 Controllers.

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

Key Features:

  • Hydrocarbons (CH4) 0-100% LEL, IR, Infrared
  • 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:

Specification Sheet

Manual:

Manual

Part Numbers:
66-5A51-10-L - 0-100% LEL

Related Searches
Fixed Gas Detectors, Gas Detection

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This product is a brilliant performer. I use it daily without any issues.

- Johan J..

January 5, 2026

Absolutely no complaints!

This product is a brilliant choice. It's a quality item, through and through.

- Fay S..

January 5, 2026

Absolutely no complaints!

It's a very practical design that is also beautiful to look at.

- Fatima B..

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