Brandt Instuments Representing Otis Instruments Fixed Gas Detection Systems, OI-7032 32-Channel Wired and Wireless Fixed System Gas Monitor
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Otis Instruments OI-7032
32-Channel Touch-Screen
Hybrid Fixed Remote Gas Detection Monitor
32 Channels WireFree™
User Option to Use Up to 4 Wired Channels

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OI-7032 32-Channel Hybrid Touch-Screen
Remote Gas Detection
Monitor Controller Features


   Otis Instruments OI-7032 is a Touch-Screen Hybrid Monitor Controller
   32 individually configurable WireFree™ sensors, or
   Use up to 4 wired sensors with remaining channels WireFree™
   Wired channels can display gas sensor readings and/or
          process parameters (temperature, pressure, tank level, etc.)
   Certifications: NEMA 4 (enclosure only)
   Display: 7" easy to use touchscreen
   Continuous scanning to monitor all channels
   AC or DC power-in option
   RS-485 RTU Modbus output
   Relays: Four Dry-Contact with 4 Amp Fuses
   Ability for each relay to be latched or non-latched
   Ability to disable alarm relays

   Radio Options:
          One Legacy radio for older Gen I assemblies (900 MHz, 100mW)
          and/or one Gen II radio 900 MHz, 200mW
               (2.4 GHz ISM, 100mW available for international use)

OI-7032 32-Channel Touch-Screen Monitor
Technical Specifications

Case Stahlin 12x10x6 fiberglass with clear window
Note: Type 4X enclosures are intended for indoor and outdoor use primarily to provide a degree of protection against corrosion, windblown dust and rain, splashing water, and hose-directed water; and to be undamaged by the formation of ice on the enclosure.
Display 7.0 Inch 800x480 pixels resistive touch-screen
Certifications NEMA 4 (enclosure only)
Compatibility Otis WireFree™ and wired (4-20mA input) sensor assemblies
Channels & Memory 32 Channels | 2 GB USB
Gases All that are supported by the Otis sensor assemlies
Sensor Types Electro-chemical, catalytic bead, PID or Infrared.
Wired Output RS-485 Modbus
Relays Four Dry-Contact (5 Amp) with 4 Amp Fuses
Protection Power EMI filter, surge suppression, 4-20mA and RS-485 surge suppression
Operating Temperature -20°F to +122°F
Operating Voltage 24 VDC (nominal; 22-26 Volts DC); 120/240 Volts AC
Current Draw 400mA at 24 Volts DC
Relays 5 Amp relays with 4 Amp fuses
Radio Options Can be configured with up to 2 radios:
One Legacy Radio:
   * 900 MHz, 100mW
and/or one GenII Radio:
   * 900 MHz, 200mW  
   * 2.4 GHz ISM, 100mW available for international use   
Warranty Hardware: One year (Limited)
Sensor: varies with sensor type

 

Otis Instruments OI-7032 Graph Data Screen Shot
Otis Instruments OI-7032 Real Time Value Channels Screen Shot

                                                           OI-7031 Graph & Channel Screen Shots


Note: Cable, conduit, wire and other components necessary to connect remotely located sensors with the instrument controller are not included. Order the cable separately

Otis OI-7032 Data Sheet

   Otis OI-7032 Manual

For additional accessories & options:  Accessories

Otis Instruments Replacement Gas Sensors
For Wired or WireFree™ Remote Sensor Assemblies

Part # Description Range Resolution
Accuracy
OI-254-O2 O2, Oxygen 0 - 25% vol 0.1%
± 2%
OI-2018-SB-CB2 LEL, Combustible Gas
(Catalytic Bead) (OI-6000 only)		 0 - 100% LEL 1.0% Increments
±1%
OI-140-IR-LEL LEL, Combustible Gas (Infrared)
(OI_6000 only)		 0 - 100% LEL 1.0% Increments
± 2%
OI-254-CO CO, Carbon Monoxide 0 - 1000 ppm 0.1 to 10 ppm, 1 ppm thereafter
± 2%
OI-140-IR-CO2 CO2, Carbon Dioxide
(OI-6000 only)		 0 - 5% vol 0.1 ppm
± 2%
OI-254-H2S H2S,  Hydrogen Sulfide 0 - 100 ppm 0.1 to 10 ppm, 1 ppm thereafter
± 2%
OI-254-H2S-2K H2S, Hydrogen Sulfide (Ext.Temp) 0 - 2000 ppm 0.1 to 10 ppm, 1 ppm thereafter
± 2%
OI-254-NH3 NH3, Ammonia 0 - 100 ppm 0.1 to 10 ppm, 1 ppm thereafter
± 5%
OI-254-NH3A-N NH3, Ammonia (Ext) 0 - 1000 ppm 0.1 to 10 ppm, 1 ppm thereafter
± 5%
OI-254-Cl2 Cl2, Chlorine 0 - 10 ppm 0.1 ppm
± 5%
OI-254-F2 F2, Florine (Call for availability) 0-1 ppm 0.01 ppm
± 5%
OI-254-CH2O CH2O, Formaldeyde 0-10 ppm 0.01 ppm
± 2%
OI-254-H2 H2, Hydrogen 0- 4% vol 0.1 ppm
± 10%
OI-254-HCL-A HCL, Hydrogen Chloride 0- 100 ppm 0.1 ppm
± 5%
OI-254-HCN-2 HCN, Hydrogen Cyanide 0- 100 ppm 0.1 ppm
± 5%
OI-254-HF HF, Hydrogen Floride 0 - 10 ppm 0.1 ppm
± 10%
OI-254-NO2-N NO2, Nitrogen Dioxide 0-50 ppm 0.1 ppm
± 5%
OI-254-O3 O3, Ozone 0-100 ppm .1 to 10 ppm, 1 ppm thereafter
± 2%
OI-254-SO2 SO2, Sulfur Dioxide 0 - 20 ppm .1 to 10 ppm, 1 ppm thereafter
± 2%
OI-254-PH3-5-5 PH3, Phosphine 0 - 5 ppm 0.1 ppm
± 2%
OI-PID-A1 PID, Photo Ionization Detector for volatile organic compounds (VOCs) 0-2000 ppm 0.1 to 10 ppm, 1 ppm thereafter
± 5%
OI-254-AH PID, Photo Ionization Detector for volatile organic compounds (VOCs)

0-50 ppm

0.1 to 10 ppm, 1 ppm thereafter
± 3%

Note: Other gases and ranges available. Contact us for additional information


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WARNING! Otis Instruments equipment should only be used in conjunction with the manufacturer's instructions.
Failure to follow such instructions could result in serious injury or fatalities.

 

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    18568 Oak Grove Parkway 
    Prairieville, LA  70769 
1-800-337-6291  
Phone: 225-673-6776
 Fax: 225-673-6725

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