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Item # 376 Series, Portable Flue Gas Analyzer for Oxygen, Carbon Monoxide, Carbon Dioxide and Oxides of Nitrogen


The Nova 376 Series Portable Analyzers provide a detailed analysis of flue gas composition. They have been designed for accuracy, reliability, and ease of use and service. The sensors respond quickly to the gases of interest present in the flue gas sample. Under normal conditions of use, the O2 sensor life expectancy is between 3 and 4 years. The CO and NOx sensor life is 2-3 years. The O2, CO, and NOx sensors are customer-replaceable. The CO2 sensor should not need to be replaced.
In operation, a built in sample pump draws in the flue gas sample through the S.S. probe, 12 ft. (4 m) sample hose, condensate removal filter, secondary filter and flowmeter, and then on to the four sensors. The detected O2, CO2, CO, and NOx are displayed on digital meters which have a switchable backlight for use in dark areas. The sensors do not require special SO2 scrubbing chemicals as do some types of analyzers.
The Nova 376T version also indicates stack temperature for doing fuel efficiency calculations. The temperature sensor is built into the sampling probe. Efficiency charts for each fuel are provided. A rechargeable 'gel cell' battery provides enough power for about 16 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.




 Specifications   Applications   Features   Options   Calibration   

Method of Detection
Customer replaceable electrochemical O2, CO and NO sensors
Solid state infra-red detector for CO2

Ranges Available
0-20.0% CO2
0-200 to 0-2000 PPM NOx (as NO) ranges available
0-2000 PPM and 0-2.00% CO - Switch selectable
0-25.0% O2

Accuracy & Repeatability
Within ±0.1% O2 and CO2; ±10 PPM CO and NO

Drift
2% full scale per 8 hours of continuous operation

Response Time (T-90)
10-15 seconds for O2; 20-30 seconds for CO, NO, and CO2

Ambient Temperature Range
0 to 40 ºC
32 to 105 ºF

Linearity
±1.0% of full scale for each gas measured

Size & Weight
16" L x 4 1/2" H x 8" D @ 13 lbs (40.6 x 20.3 x 10.8 cm @ 5.6 kg)

Power
AC/DC Operation, 115 VAC, 60 Hz for recharging

Output Options
0-1 VDC
4-20 mA

Unique Applications
    The 376 Series should not be used for detecting these gases in ambient atmospheres for personnel safety purposes. 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.

Primary Gas to be Measured
Carbon Dioxide (CO2)
Carbon Monoxide (CO)
Oxides of Nitrogen (NOx)
Oxygen (O2)

Industry Type
Flue Gas or Emissions


 MORE IMAGES 

·  Application flue gas


 DOWNLOADS 

376 Portable O2, CO, CO2, NOx Flue Gas Analyzer
(PDF, 680KB)