The Otis Instruments Wire Free OI-6900 Series Ambient Air Toxic Gas Detector is a versatile assembly that uses an electrochemical, PID or low-powered infrared sensor element to detect a variety of gases. Wire Free, dual battery power (3.6 V Lithium-Thionyl Chloride battery) with 900 MHz or 2.4 GHz Radio options. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics.
Note: The OI-6900 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 and remote sensor kit options are available. Please call 1-800-333-3331 for more information.
Features
- Electrochemical, PID or Low-Power Infrared Sensor - Dependent on Gas Type
- Wire Free (Wireless) Communication; Dual Battery-Powered: 3.6V (19 Ah each, 38 Ah total) Lithium-Thionyl Chloride (Li-S0CI2) Battery with Connector (Non-Rechargeable)
- Battery Life: 1-Year Maximum - Low-Power Infrared, 2-Year Maximum - Electrochemical
- 3 Push-Button Interface (ADD, MENU, SUB) with 3 Corresponding Magnetic, Non-Intrusive Switches
- Adjustable Background Gas Setting
- 102x64 Resolution Graphical LCD Screen; Transflective (Sunlight Readable) with LED Backlight
- QPS Explosion/Flame-Proof Certification for Select Gases
- Radio Options: 900 MHz and 52 Networks or 2.4 GHz Radio and 78 Networks
- Sensor Element Warranty Varies with Gas Type
- Battery Warranty is 90 Days from Product Ship Date
- 1-Year Limited Hardware Warranty
- Optional OI-501 Remote Sensor Kit with Enclosure
Specifications
- Sensor Type: Electrochemical, PID or Low-Power Infrared Sensor - Dependent on Gas Type
- Power Type: Dual Battery-Powered
- Operating Voltage: 3.6 V (19 Ah each, 38 Ah total) Lithium-Thionyl (Li-SOCLâ‚‚) Battery, with Connector (Non-Rechargeable)
- Battery Life: 1-Year Max. (Low-Power Infrared), 2-Year Max. (Electrochemical), 14+ Days (PID)
- RF Connection: External N-Female Radio Frequency (RF) Connector
- Display Screen: 102x64 Resolution Graphical LCD Screen; Transflective (Sunlight Readable) with LED Backlight
- Interface:
- 3 Push-Buttons (MENU, ADD, and SUB)
- 3 Magnetic, Non-Intrusive Switches for Calibration
- Customizable Settings: Adjustable Background Gas Setting
- Tamb. Temperature Range: -40°C to +54°C (-40°F to 129.2°F)
- Wire Free Radio Options: GEN II 900 MHz (200 mW) Radio (1-1.5 Miles Range) or GEN II GHz (125 mW) Radio (1-1.5 Miles Range)
- Networks:
- 52 Networks (GEN II 900 MHz Radio) or 78 Networks (GEN II 2.4 GHz Radio)
- 255 Addresses per network
- Product Dimensions: 5.42 in. L x 6.03 in. W x 17.03 in. H (Max. Dimensions w/ Attachments)
- Total Weight: 6 lbs.
- Remote Sensor Kit: OI-501 Remote Sensor Kit with Enclosure (7 pin) - Additional Feature: Available in lengths of up to 250 feet for Electrochemical and lengths of up to 40 feet for Low Power IR
- Hardware Warranty: 1-Year, Limited
- Sensor Element Warranty: Varies with Sensor Element and Type
- Battery Warranty: 90 Days from Ship Date
- Approvals: QPS Certified Explosion/Flame Proof
Hazardous Location Certifications:
- CSA
- Class I, Division 1, Groups C & D
- Ex d IIB T6 Gb
- Class I, Zone 1, AEx db IIB T6 Gb
- Tamb-40°C to +54°C (-40°F to 129.2°F)
- ATEX
- Models w/ Radio Option
- Ex II 2 (1) G
- Ex db mb ia [ia Ga] IIB T6 Gb
- Tamb-40°C to +54°C (-40°F to 129.2°F)
- Models w/out Radio Option
- Ex II 2 G
- Ex db mb IIB T6 Gb
- Tamb-40°C to +54°C (-40°F to 129.2°F)
- IECEx
- Models w/ Antenna Fitting
- Ex db mb ia [ia Ga] IIB T6 Gb
- Tamb-40°C to +54°C (-40°F to 129.2°F)
- Models w/out Antenna Fitting
- Ex db mb IIB T6 Gb
- Tamb-40°C to +54°C (-40°F to 129.2°F)
Gas Chart
| Gas Type | Range | T90 | Sensor Type | Warranty |
|---|---|---|---|---|
| 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. | Electrochemical | 12 months |
| HCN - Hydrogen Cyanide | 0-50 ppm | < 70 sec. | Electrochemical | 12 months |
| HF - Hydrogen Fluoride | 0-10 ppm | < 90 sec. | Electrochemical | 12 months |
| LEL - Combustible Gas (Methane) | 0-100% LEL (0-5% vol.) | < 30 sec. | Infrared | 60 months |
| NH3 - Ammonia | 0-100 ppm | < 90 sec. | Electrochemical | 12 months |
| NH3300 - Ammonia | 0-300 ppm | < 120 sec. | Electrochemical | 12 months |
| NH3A - Ammonia | 0-1000 ppm | < 120 sec. | Electrochemical | 12 months |
| NO - Nitric Oxide | 0-250 ppm | < 40 sec. | Electrochemical | 12 months |
| NO2 - Nitrogen Dioxide | 0-20 ppm | < 25 sec. | Electrochemical | 12 months |
| O2 - Oxygen | 0-25% vol. | < 15 sec. | Electrochemical | 24 months |
| O3 - Ozone | 0-5 ppm | < 60 sec. | Electrochemical | 12 months |
| 03H - Ozone | 0-100 ppm | < 60 sec. | Electrochemical | 12 months |
| PH3 - Phosphine | 0-5 ppm | < 30 sec. | Electrochemical | 12 months |
| SO2 - Sulfur Dioxide | 0-20 ppm | < 35 sec. | Electrochemical | 24 months |
| VOC10 - Volatile Organic Compounds | 0-10 ppm | < 3 sec. | Photo Ionization Detector | 6 months / 24 months |
| VOC20 - Volatile Organic Compounds | 0-20 ppm | < 3 sec. | Photo Ionization Detector | 6 months / 24 months |
| VOC50 - Volatile Organic Compounds | 0-50 ppm | < 3 sec. | Photo Ionization Detector | 6 months / 24 months |
| VOC1K - Volatile Organic Compounds | 0-1000 ppm | < 3 sec. | Photo Ionization Detector | 6 months / 24 months |
| VOC2K - Volatile Organic Compounds | 0-2000 ppm | < 3 sec. | Photo Ionization Detector | 6 months / 24 months |
