New Call-to-action
The Model 302 Series Portable Flue Gas Analyzers have been designed for accuracy, reliability, and ease of use and service. The 302 uses a solid state infrared detector which responds quickly to 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 CO2 detector. The detected CO2 is displayed on an LCD digital meter which has a switchable backlight for use in dark areas.

The 302 can optionally indicate net stack temperature (302T) for doing fuel efficiency calculations. The temperature sensor is built into the sampling probe. Efficiency charts for each fuel are provided.

A rechargeable battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged. A red LED tells when to recharge and a green LED verifies that it is receiving recharging power. The recharger is included.
Unit of Measure

Specifications

Method of Detection

N/A Microprocessor based infrared detector for CO2

Ranges Available

N/A 0-20% CO2

Resolution

N/A 0.1% CO2

Accuracy & Repeatability

N/A Within ±2% full scale

Drift

N/A Within 1% full scale per 8 hours of continuous operation

Response Time (T-90)

N/A 30 - 40 seconds

Ambient Temperature Range

N/A 0 to 40 ºC32 to 105 ºF

Linearity

N/A ±1.0% of full scale

Size & Weight

N/A 14" L x 10 1/2" W x 6" H @ 8 lbs (36 x 27 x 15 cm @ 5.5 kg)

Power

N/A AC/DC Operation, 115 VAC, 60 Hz for recharging

Output Options

N/A 0-1 VDC 4-20 mA

Alarms

N/A High or low CO2 alarm with LED (optional)

Hazardous Area Rating Options

N/A General Purpose, Non-Hazardous

Applications

N/A

    Analysis of carbon dioxide (CO2). For checking combustion efficiency, and burner & control performance of furnaces, heaters and boilers. May be used in commercial, industrial and residential settings.

Features

N/A

  • Rugged design that is easy to operate
  • Fast warm-up and response
  • Solid state infrared detector
  • Digital readout meter with backlight
  • Modular layout that is easy to maintain
  • Rechargeable battery operation
  • Built in sample pump, filter and flowmeter
  • Active condensate removal
  • Weatherproof (WP) cabinet with clear Lexan cover
  • Stainless steel probe with sample hose

Options

N/A

  • Recorder outputs of 0-1 V or 4-20 mA (can be isolated)
  • Stack temperature readout (302T)
  • Special sampling probes
  • Sample pre-cooler
  • Suitcase (K) style cabinet available
  • AC power only operation
  • CO2 alarms with LED
  • Data logger

Calibration

N/A

  • Air for zero (except low range models which have a CO2 scrubber for zeroing).
  • Analyzed CO2 cal gas for span.

Unique Applications

N/A

    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.

View Our
Product Catalog
Have a question?
Contact Us
Ready to get started?
Request Quote