Carbon Dioxide Analyzer – Series 9610

Carbon Dioxide Analyzer - Series 9610

The Series 9610 Carbon Dioxide Analyzer is designed to provide continuous, unattended measurement of carbon dioxide in other gases in either percent or trace concentrations.

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State-of-the-Art IR Sensor Technology
High Precision Measurement
Wide Range
Provides Greater Instrument Versatility
User Scalable Analog Outputs
Better Defines the Concentrations of Interest
Rapid Speed of Response
Quickly Senses Changes in Gas Composition
Dual Adjustable Alarm Set points
Set Critical Process Limits
Advanced Digital Electronics
Helps to Ensure Accurate Measuring Values
Minimum Maintenance
Low Cost of Ownership
4 Line Back-lit LCD
Easy to Read in a Variety of Ambient Conditions


  • Ranges: Percent: 0-20% Trace: 0-5,000 Parts Per Million (PPM)
  • Error Band: Percent Range: 0.1% or ± 5.0% of reading, whichever is greater Trace Range: ± 30 ppm or ± 2% of reading, whichever is greater (error stated at 77°F(25ºC) and 14.7 psig (1.03 kg/cm₂))
  • Response Time: <35 seconds to 63% of step change @ a sample flow rate of 200ml/minute (recommended sample flow rate)
  • Sensor Type: Non-dispersive infrared (NDIR)
  • Operating Humidity Range: 0-99% RH non-condensing
  • Ambient Temperature Range: Ambient Temperature Range:
  • Sample Delivery: Pressurized sample or optional pump
  • Warranty: Two years electronics and sensors


  • Display: 4 line x 20 character LCD for CO2
  • Power Requirements: 90-264 VAC, 50-60 Hz
  • Analog Outputs: Two 4-20 mADC outputs that are range configurable. Either or both out puts can be set to provide 0-20 mADC
  • Alarm Relays: Two (2) SPDT Form C contacts rated 10 A (250 VAC) / 5A (100 VDC) User configurable to alarm on CO2 levels
  • Audible Alarms: Internal audible alarm (user configurable per alarm)
  • Audible Alarm Canceling: Individual front panel buttons


  • Maximum Sample Flow Rate: 0.1-0.5 liters per minute (SLPM) optimum
  • Sample Pressure Limits: 1.0 to 2.0 standard cubic feet per hour (SCFH) <2.0 psig.(< 0.1406 kg/cm₂)


  • Enclosure: NEMA 1, Powder coated, painted aluminum enclosure suitable for bench-top use
  • Enclosure Dimension: 10.76 in. (273.30 mm) Width 6.3 in. (160.02 mm) Height 13.10 in. (332.74 mm) Depth Note: All dimensions are without optional
  • equipment
  • Gas Sample Connections: 1/4″ stainless steel compression fitting
  • Weight: <10 pounds (4.536 kg)


The Series 9610 Carbon Dioxide Analyzer provides continuous, unattended measurement of either percent or trace levels of carbon dioxide in other gases. The product is ideally suited for both continuous or spot monitoring requirements. The focal point of the Series 9610 is its state-of-the-art sensor technology that features a next generation NDIR (non- dispersive infrared) measuring system. This carbon dioxide sensor incorporates closed-loop control for enhanced long-term calibration stability. The control signal is generated by means of an optical referencing element that monitors source intensity. This methodology, coupled with a novel source homogenizing gas sampling chamber, yields a system with greatly improved tolerance to changes in the infrared source outputs.

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