OI-6400 Wired Powered Quad Sensor Assembly with Light

OI-6400 (Transparent)

The OI-6400 Quad is a wire-powered, non-explosion proof 4-gas sensor assembly that simultaneously uses up to four sensors—Electrochemical and/or Low-Power Infrared—for sensing an array of toxic gases in ambient air. The Quad includes a four-button interface, non-intrusive switches, a light for alert notification, and one radio (900 MHz or 2.4 GHz). The Quad is field-adjustable for background gas, and addressable to eliminate interference with other systems. The Quad is designed to be self-contained, to last for up to 6 months using a 3.6V 76 Amp Hour battery-pack, and to reject EMI and other forms of interference in order to avoid false gas readings.

Wired Non-Explosion Proof Ambient Air Multi-Gas Detector (CO, H2S, HCN, O2, SO2, and LEL)

Part Number Formula: OI-6400-[Strobe Color Option]-[Remote Sensor Kit Option]

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Wire Powered

Standard Sensors: H2S, CO, O2, and LEL

Sensor Ranges: H2S = 0-100 PPM, CO = 0-1,000 PPM, O2 = 0-25 %, LEL = 0-100 %

Display: Graphical LCD, sunlight readable (transflective), LED back-light, 160×104 resolution

Interface: Four push buttons (MENU, BACK, ADD, SUB); four corresponding magnetic, non-intrusive switches; non-intrusive calibration

Operating Temperature: -40° C to 70° C

Enclosure: NEMA Class 1, 4, 4X, and 6, Fiberglass Enclosure with Clear Lid, IP 66/67, UL 508, and UL 746C 5" Certified


• Hardware: One year (limited)

• Sensor: One year (varies with sensor type)

Number of Sensors: Up to four

Sensor Type Options: Electrochemical or Low-Power Infrared

Gases: H2S, O2, SO2, CL2, H2, NH3, CO, LEL (hydrocarbons), and more

Remote Sensors: Kit to remote-mount the sensors 10, 25, 50, 75, or 100 feet from the enclosure

Radio Type: 2.4 GHz ISM, 100 mW OR 900 MHz, 200mW

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