The Otis Instruments OI-6000 Series Ambient Air Hazardous Gas Detector is a versatile assembly that uses an electrochemical, infrared, catalytic bead or PID sensor element to detect a variety of gases. Wired powered (12 to 35 VDC) with 4-20 mA analog and RS-485 Modbus outputs standard. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics.
Note: The OI-6000 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 relay options are available. Please call 1-800-333-3331 for more information.
Features
- Electrochemical, Infrared, Catalytic Bead or PID Sensor Element - Dependent on Gas Type
- Wired Powered (3-Wire), 12 to 35 VDC Operating Voltage
- Operating Temperature Range of -40°C to +54°C (-40°F to 129.2°F)
- Graphical LCD with LED Backlight
- 3 Push-Button Interface (ADD, MENU, SUB) with 3 Corresponding Magnetic, Non-Intrusive Switches
- 2 Individually Configurable Alarm Set Points: Two Front Panel LED Indicators (Amber and Red); Optional 2 Dry-Contact Relays
- Output Options: 4-20 mA (3-Wire) Analog, RS-485 Modbus, Optional GEN II 900 MHz or GEN II 2.4 GHz Radio
- Sensor Element Warranty Subject to Otis Verification
- 1-Year Limited Hardware Warranty
Specifications
- Sensor Type: Electrochemical, Infrared, Catalytic Bead or PID - Dependent on Gas Type
- Operating Voltage: Wired Powered (3-Wire) 12 to 35 VDC
- Power Draw: 2 Watts Maximum
- Protection:
- Power Electromagnetic Interference (EMI) Filter
- 4-20 mA Surge Suppression
- RS-485 Surge Suppression
- Display Screen: 102x64 Resolution Graphical LCD Screen; Transflective (Sunlight Readable) with White LED Backlight
- Interface:
- 3 Push-Buttons (MENU, ADD, and SUB)
- 3 Magnetic, Non-Intrusive Switches for Calibration
- Customizable Settings: 2 Individually-Configurable Alarm LED/Relay Set-Points
- Tamb. Temperature Range: -40°C to +54°C (-40°F to 129.2°F)
- Output (Digital) RS-485 Modbus
- Wired (Analog) Output:
- 4-20 mA (3-Wire)
- Fault Terminal
- Optional 2 Dry-Contact Relays with Replaceable 4 Amp Fuses
- Remote Sensor Kit (Optional Additional Feature):
- OI-501-5 Remote Sensor Kit with Enclosure (5-Pin)
- Electrochemical Sensor Max. Length: 250 ft.
- Infrared Sensor Max. Length: 40 ft.
- PID Sensor Max. Length: 35 ft.
- Catalytic Bead Sensor Max. Length: 15 ft.
- Product Dimensions: 5.5 in. L x 6 in. W x 7 in. H (8 in. W x 17 in. H Max. with Attachments)
- Total Weight: 6 lbs.
- Hardware Warranty: 1-Year, Limited
- Sensor Element Warranty: Varies with Gas Type
Hazardous Location Certifications & Approvals:
- 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 |
