CO2/O2 – Model 9007 On-Line CO2/O2 Analyzer


  • Sealed for Harsh Environments – Industrial NEMA-4 Design
  • Automatic Operation – Low Maintenance.
  • Self Stabilizing AutoZero/Cal for CO2 and Oxygen.
  • Built-In RS232C and Ethernet Interface for Communication with Industrial Data Collection Systems.
  • Small (6”x6”x4”) for easy mounting, lightweight (5.0 Lbs), and rugged – housed in a sealed stainless steel case.
  • Self-Starts upon the application of power, with automatic power interrupt fault recovery built-in.

Model 900701 On-Line CO2/O2 Analyzer Specifications:

Gas Measured: Carbon Dioxide(CO2) and Oxygen (O2)
Measurement Methods: Infrared for CO2, Oxygen-Specific Electro Chemical Sensor – Auto-Calibrating.
CO2 Sensor Life: 20 Years (InfraRed)
O2 Sensor Life: 12-18 months
O2 Sensor Replacement: Customer Accessible – Simple 5 minute replacement with selfcalibration – no need for factory return/service.
Measuring Range: CO2: 0.00 to 100%
O2: 0.00 to 25.00% (0.00-100.0% Optional)
Resolution: Above 10.00% CO2: 0.1% O2: 0.01%
Below 10.00%: CO2: 0.01% O2: 0.01%
½  inch high Bright Red LED 7-segment digital display
Gas Value Display CO2: 3-Digit, O2: 4-Digit
4% relative to gas reading.
1% relative to gas reading
Response time: 7 seconds to 95% Final Reading, (6 ft. sample line.)
Sampling Rate: 350 mL/Min Nominal (6 mL/Sec)
Rotometer Flow Meter 0 – 500 mL/Min flowmeter on gas exhaust for positive visual indication of gas sample flow
Gas-borne Contaminate Protection Built-In External water trap with internal water blocking and particle filters protect analyzer from test gas-borne contamination.
Warm-up: Data Available in 30 seconds from power on.
Full accuracy in 5 minutes.
Fully temperature stabilized in 60 minutes.
Operating Temperature: 0 to +40 degrees C
Power: Line Voltage:  85VAC – 250VAC 50/60 Hz.
Line Power:    Less than 3 Watts.
(Customer-Provides Switched Power to Internal Terminal Block)
Communication Interface: Sealed RS-232C Serial Port, 9600 baud.
Sealed Ethernet RJ-45 Connector.
Weight: 5 Lbs.
Size: 15cm x 15cm x 4cm (6″ x 6″ x 4″)


900701 Brochure