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Item # Model 309K, Portable Flue Gas Analyzer for Carbon Dioxide & Oxygen, Suitcase (K) Enclosure


The Model 309 Series Portable Flue Gas Analyzer has been designed for accuracy, reliability and ease of use and service. The 309 uses a long life electrochemical O2 sensor and a solid state infra red CO2 detector, both of which respond quickly to O2 and CO2 present in the flue gas sample.

In operation, a built-in sample pump draws in the flue gas sample through the S.S. probe, 12 ft sample hose, condensate removal filter, secondary filter and flow meter then on to the O2 sensor and CO2 detector. The detected gases are displayed on a digital meter.

The 309 can optionally indicate stack temperatrue (309T) for doing fuel efficiency calculations. The temperature sensor is built into the sampleing probe.  Efficiency charts for each fuel are provided.

A rechargeable battery provides enough power for about 8 hours of operation and the analyzer can be used while it is being recharged. Recharger is included.




Specifications  · Applications  · Features  · Options  · Calibration  · Unique Applications

Specifications

Method of Detection
Infrared detector for CO2
Long life electrochemical O2 sensor

Ranges Available
0-20% CO2 (other ranges available)
0-25% O2

Resolution
0.1% O2 and CO2

Accuracy & Repeatability
Within ±2% full scale

Drift
Within 1% full scale per 8 hours of continuous operation

Response Time (T-90)
O2 less than 10 seconds; CO2 less than 30-40 seconds to T-90

Ambient Temperature Range
4 to 49 ºC
40 to 120 ºF

Linearity
±1.0% of full scale

Size & Weight
approx. 26 x 18 x 13 cm @ 3.4 kg (10" x 7" x 5" @ 7.5lbs)

Power
115 VAC / 60 Hz for recharging (220VAC / 50Hz also available.)

Output Options
4-20mA

Hazardous Area Rating Options
General Purpose, Non-Hazardous


Applications
Analysis of Carbon Dioxide (CO2) and Oxygen (O2). For checking combustion efficiency, burner & control performance of furnaces, heaters and boilers in commercial, industrial and residential applications.


Features
  • Rugged design that is easy to operate
  • Fast warm-up and response
  • Solid state infrared detector CO2
  • Long-life electrochemical sensor for O2
  • Digital readout meter
  • Modular layout that is easy to maintain
  • Rechargeable battery operation
  • Stainless steel probe with sample hose
  • Built in sample pump, filter and flowmeter
  • Suitcase cabinet (K) weather-proof when closed


Options
  • Recorder output - 4-20mA
  • Sample pre-cooler for hot samples
  • Condensate removal for wet applications
  • Suitcase (K) style cabinet available
  • On-board data-logging to USB stick


Calibration
  • Air for CO2 zero and O2 span
  • Analyzed calibration gas for CO2 span and O2 zero


Unique Applications
    All Nova analyzers are built using proven technologies and techniques. If this product does not suit your application, please contact Nova. In many cases, we are able to build an analyzer specific to your needs.


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·  Precooler


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