Otis Instruments OI-6940 Series Non-Explosion Proof Wire Free AC Powered Multi-Gas Detector

Description

The Otis Instruments Wire Free OI-6940 Non-Explosion Proof AC-Powered Ambient Air Multi-Gas Detector simultaneously uses up to four sensor elements to detect an array of gases. The Assembly reports once a minute, however the reporting rate will increase to once every five seconds when the detected gas is above the Background Gas Set-Point. Operates from an AC power supply with an internal backup battery pack. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics. 2-Gas Options: Hydrogen Sulfide (H2S) and Combustible Gas – Methane – (LEL) 4-Gas Options: Hydrogen Sulfide (H2S), Combustible Gas – Methane – (LEL), Carbon Monoxide (CO), and Oxygen (O2). Note: The OI-6940 unit can be customized to detect a variety of gases. See the “Gas Chart” tab for the full list of gases. Please call 1-800-333-3331 for more information. Options: Additional radio options are available. Please call 1-800-333-3331 for more information. Features Electrochemical, PID or Low-Power Infrared Sensor – Dependent on Gas Type AC Powered with Integrated Backup Battery Pack Graphical LCD with LED Backlight 4 Push-Button Interface (ADD, MENU, SUB, BACK) with 4 Corresponding Magnetic, Non-Intrusive Switches Wire Free (Wireless) Communication Adjustable Background Gas Setting Radio Options: 900 MHz or 2.4 GHz Radio 1-Year Limited Hardware Warranty Sensor Element Warranty Subject to Otis Verification Optional OI-501-7-NXP Remote Sensor Mounting Kit Specifications Sensor Type: Electrochemical, Photo Ionization Detector, and/or Low-Power infrared Sensor – Dependent on Gas Type Power Type: AC Power Supply with Integrated 3.6VDC/76Ah Backup Battery Pack RF Connection: External N-Female Radio Frequency (RF) Connector, Flexible Antenna Included Display Screen: 160×104 Resolution Graphical LCD Screen; Transflective (Sunlight Readable) with LED Backlight Interface: 4 Push-Buttons (MENU, BACK, ADD, and SUB) 4 Magnetic, Non-Intrusive Switches for Calibration Customizable Settings: Adjustable Background Gas Setting (1% to 10% of Full Scale) – Settable per Sensor Element Tamb. Temperature Range: -40°C to +70°C (-40°F to 158°F) Wire Free Radio Options: GEN II 900 MHz (200 mW) Radio or GEN II 2.4 GHz (125 mW) Radio Networks: 52 Networks (GEN II 900 MHz Radio) or 78 Networks (GEN II 2.4 GHz Radio) 255 Addresses per Network Product Dimensions: 5 in. D 10.5 in. W 20 in. H (Max. Dimensions w/ Attachments) Enclosure Material: NEMA Class I, 4, 4X and 6 Fiberglass Enclosure with Clear Lid – IP 66, UL 508 and UL 746C (f1) Rated Hardware Warranty: 1-Year, Limited Sensor Element Warranty: Varies with Sensor Element and Type – Subject to Otis Verification Optional Remote Sensor Kit: OI-50 -7-NXP Electrochemical Sensor: Up to 250 Feet of Cable Low Power Infrared Sensor: Up to 40 Feet of Cable Photo Ionization Detector: Up to 35 Feet of Cable Gas Chart Gas TypeRangeT90Sensor TypeWarranty AsH3 – Arsine 0-1 ppm < 30 sec. Electrochemical 10 months CH2O - Formaldehyde 0-10 ppm < 30 sec. Electrochemical 12 months CH3SH - Methanethiol 0-10 ppm < 100 sec. Electrochemical 12 months CH4 - Methane 0-100% vol. < 30 sec. Infrared 60 months Cl2 - Dichlorine 0-20 ppm < 60 sec. Electrochemical 12 months ClO2 - Chlorine Dioxide 0-5 ppm < 120 sec. Electrochemical 12 months CO - Carbon Monoxide 0-1000 ppm < 30 sec. Electrochemical 24 months CO2 - Carbon Dioxide 0-5% vol. < 30 sec. Infrared 60 months ETO - Ethylene Oxide 0-10 ppm < 80 sec. Electrochemical 12 months F2 - Fluorine 0-1 ppm < 80 sec. Electrochemical 12 months H2 - Hydrogen 0-4% < 60 sec. Electrochemical 18 months H2S - Hydrogen Sulfide 0-100 ppm < 30 sec. Electrochemical 24 months H2S2K - Hydrogen Sulfide 0-2000 ppm < 25 sec. Electrochemical 24 months HBr - Hydrogen Bromide 0-30 ppm < 40 sec. Electrochemical 12 months HCL - Hydrogen Chloride 0-30 ppm < 300 sec. Electroch…