Baseline a MOCON company
P.O. Box 649
19661 Highway 36
Lyons, CO 80540

Toll Free: 800.321.4665
Phone: 303.823.6661
Fax: 303.823.5151
Print Back
The Baseline® Series 9000 H is a high-temperature member of the extraordinary Series 9000 family of gas analyzers. The Series 9000 is the candidate of choice whenever accurate, reliable hydrocarbon analysis is required.

The Series 9000 H has a dynamic range from 0.1 ppm to 10% (Propane) or 0.3 ppm to 50% (Methane). The analyzer has a generous complement of analog, digital and logic output capabilities. These features place the instrument well ahead of the competition in performance, automation, and configurability.

The analyzer is based on a flame ionization detector (FID) with FlowGuard electronic control that delivers a small portion of the sample gas to the detector flame. During the combustion process, organic or hydrocarbon-based gases in the sample are ionized then they can be detected by the instrument and reported as a concentration.

The Series 9000 H is configured for single point analysis of samples heated up to 376 ºF (191ºC). The automatic calibration feature enhances the long-term analytical stability of the instrument.
Unit of Measure


N/A The Series 9000 H is designed to continuously monitor the total hydrocarbon content of gases and maintain the temperature of heated sample above their dew point. This extremely versatile instrument can be configured to support a variety of applications, such as:

  • Compliance monitoring for EPA Methods 25A & 503
  • Continuous Emission Monitoring (CEM) of source hydrocarbons
  • Scrubber & oxidizer efficiency
  • Carbon bed breakthrough detection
  • LEL monitoring
  • Vehicle emissions
  • Chemical process blending

  • Features


  • Flame ionization detector.
  • 3U case, 19" (48.3 cm) rack mountable.
  • Hydrocarbon detection from sub-ppm to 50% levels (Methane).
  • Automatic calibration at user-defined intervals.
  • Internal, multipoint sampling option.
  • FlowGuard electronic control of fuel, air and sample.
  • Electronic back-pressure regulator with sample bypass system ensures fast response.
  • Discrete, multilevel concentration & fault alarms.
  • Programmable relays for concentration alarms, events and diagnostics.
  • Automatic FID ignition, with automatic shut-off of sample, fuel and combustion air.
  • Remote operation via RS-232 and Ethernet.
  • Graphical display and easy to use menu system.
  • Optional 9000 Keeper software to monitor and control the instrument remotely.

  • Analytical Specifications


    N/A Flame ionization detector (FID)

    Sample Temperature

    N/A Up to 376 ºF (191 ºC)


    N/A MDQ 0.003%, Full-scale 0.01 - 50% (Methane) MDQ 0.3ppm, Full-scale 1 - 2,000ppm (Methane) MDQ 0.6ppm, Full-scale 1 - 20,000ppm (Methane)


    N/A ±1% Full-scale response


    N/A ±1% of Full-Scale over 24 hours

    Response Time

    N/A T90 < 5 sec


    N/A Multilevel concentration and fault alarms that result in audible and visual alarms. Alarms may also be mapped to relays to control external equipment.


    N/A Internal single or multipoint modules for pre-filtered (<10 microns), non-condensing samples, with or without sample pump.


    N/A Programmable automatic or manual calibration

    Support Gas

    N/A Hydrogen 40 cc/min, Air 200 cc/min. (typical). Hydrocarbon content must be less than 1 ppm. Fuel blend options available, consult Baseline®

    Physical Specifications


    N/A 19.00" (48.3 cm) W x 14.25" (36.2 cm) D x 5.25" (13.3 cm) H


    N/A < 25 lb (11.3 kg)


    N/A Bench-top or 19” (48.3 cm) rack-mount, 3U


    N/A 1/4" (6.35 mm) tube fitting connectors

    Operating Temperature

    N/A 32 to 104°F (0 to 40°C)

    Operating Humidity

    N/A 0 - 95% (non-condensing)

    Electrical Specifications


    N/A 115 V AC, 60 Hz, 2.1 A
    230 V AC, 50 Hz, 1.1 A


    N/A Graphical LCD display, 3.4” x 4.5” (8.64 x 11.43 cm)

    Relay Outputs

    N/A 5 programmable form A relays rated to 3A @ 230V AC

    Analog Outputs

    N/A 1 programmable 0-20mA or 4-20mA isolated output

    Digital Outputs

    N/A RS-232, Ethernet