Otis Instruments OI-6000-X-X-X-X-O Sensor Assembly

Availability: In stock
Sensor TypeElectrochemical, Infrared, Catalytic Bead, or PID
Operating VoltageWired Powered (3-Wire) 12 to 35 VDC
Power Draw2 Watts Maximum
ProtectionPower Eletromagnetic Interference (EMI) Filter
4-20 mA Surge Suppression
RS-485 Surge Suppression
Display Screen102x64 Resolution Graphical LCD Screen
Transflective (Sunlight Readable) with White LED Backlight
Interface3 Push-Buttons (MENU, ADD, and SUB)
3 Magnetic, Non-Intrusive Switches for Calibration
Customizable Settings2 Individually-Configurable Alarm LED/Relay Set-Points
Tamb Temperature Range-40°C to +54°C
Output (Digital)RS-485 Modbus
Wired (Analog) Output4-20 mA (3-Wire)
Fault Terminal
Optional 2 Dry-Contact Relays with Replaceable 4 Amp Fuses
Remote Sensor Kit (Optional)01-501-5 Remote Sensor Kit with Enclosure (5 Pin)
Electrochemical Sensor Max. Length: 250 Feet
Infrared Sensor Max. Length: 40 Feet
PID Sensor Max. Length: 35 Feet
Catalytic Bead Sensor Max. Length: 15 Feet
Product Dimensions5.5 in. T x 6 in. W x 7 in. H (8 in. W x 17 in. H Max. with Attachments)
Total Weight6 lbs.
Hazardous Location Certifications

Class 1, 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
Models w/ Radio Option
Models w/out Radio Option
E) II 2 (1) G
Ex do mb la [ia Ga) IIB T6 Gb
Ta= -40°C to +54°C
Models w/ Antenna Fitting
Ex db mb ia [ia Ga) IIB T6 Gb
-40°C ≤ Ta ≤ +54°C
Models w/out Antenna Fitting
Ex db mb IIB T6 Gb
-40°C ≤ Ta ≤ +54°C

Hardware Warranty1-Year, Limited
Sensor Element WarrantyVaries with Gas Type
Part Number Formula01-6000-[Sensor Type]-(Gas)-[Radio Option]-[Relay Option]-O


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.


  • Electrochemical, Infrared, Catalytic Bead or PID Sensor Element
  • Wired Powered (3-Wire), 12 to 35 VDC Operating Voltage
  • Operating Temperature Range of -40°C to +54°C
  • 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 Modus, Optional GEN II 900 MHz or GEN II 2.4 GHz Radio
  • Stis Verificatint Warranty Subject to Otis Verification
  • 1-Year Limited Hardware Warranty

Please refer to datasheet for more information
Technical Data-Sheet