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Multigas Analyzers
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Results 1 - 25 of 27
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Item #
Analyzer
Method of Detection
Resolution
Alarms
Applications
309 Series
Portable Analyzer for Carbon Dioxide & Oxygen
Electrochemical O
2
sensor
Infrared detector for CO
2
0.1% O
2
and CO
2
N/A
Analysis of Carbon Dioxide (CO
2
) and Oxygen (O
2
). For checking combustion efficiency, burner & control performance of furnaces, heaters and boilers in commercial, industrial and residential applications.
309A Series
Portable Analyzer for Carbon Dioxide & Oxygen in Agricultural Applications
Electrochemical O
2
sensor
Infrared detector for CO
2
0.1% on % versions or 10 PPM on PPM versions
N/A
For checking carbon dioxide (CO
2
) and oxygen (O
2
) in controlled atmosphere (C/A) storage rooms, welding gas mixtures, and other process applications.
312 Series
Portable Flue Gas Analyzer for Oxides of Nitrogen
Customer replaceable electrochemical NO sensor
1 PPM NO
NOx alarms with LED
Analysis of oxides of nitrogen (NOx) as nitric oxide (NO) for boiler, furnace, or engine exhaust.
313 Series
Portable Flue Gas Analyzer for Oxides of Nitrogen
Customer replaceable electrochemical nitric oxide and nitrogen dioxide sensors Expected life 2-3 year each
1 PPM on 0-2000 PPM; 10 PPM on higher ranges
NO, NO
2
or NOx alarms with LED
Analysis of oxides of nitrogen (NOx) such as nitric oxide (NO) and/or nitrogen dioxide (NO
2
). For boiler, furnace, or engine exhaust monitoring and analysis.
3255 Series
Portable Analyzer for PPM Oxygen and Dew Point
Customer replaceable O
2
sensor, AlO
2
Dew Point Sensor, T/C Cell for H
2
±1PPM O
2
, ±1°C or °F Dew Point, 0.1% H
2
Optional
Designed for use on low oxygen (O
2
) and low dew point (DP) process gases
340 Series
Portable Analyzer for Oxygen and Hydrogen
Long-life electrochemical O
2
sensor, temperature-compensated thermal conductivity (T/C) H
2
cell cannot be burned out due to loss of flow or changing gases
0.1% on % ranges; 1 PPM on PPM O
2
range
O
2
and H
2
alarms with LED (optional)
Analysis of oxygen/hydrogen (O
2
/H
2
) in exothermic furnace atmospheres for copper, brass or steel anealing, neutral heating, sintering, glass metal beds or oxide coating of steel.
350 Series
Portable Flue Gas Analyzer for Oxygen & Combustibles
Catalytic oxidation detector for combustibles. Expected life is 2-3 years for each
Customer replaceable electrochemical O
2
sensor
0.1% O
2
and combustibles
N/A
Analysis of oxygen (O
2
) and combustibles. For checking the combustion efficiency, and burner & control performance of furnaces, heaters, and boilers. May be used in commercial, industrial, and residential settings.
352 Series
Portable Flue Gas Analyzer for Oxygen, Carbon Monoxide and Combustibles
Catalytic oxidation detector for combustibles; expected life is 3-4 years for each
Customer replaceable electrochemical O
2
and CO sensors
0.1% O
2
, CO and combustibles
N/A
Analysis of oxygen (O
2
), carbon dioxide (CO) and combustibles. For checking the combustion efficiency, and burner & control performance of furnaces, heaters, and boilers. May be used in commercial, industrial, and residential settings.
360 Series
Portable Flue Gas Analyzer for Oxygen and Carbon Monoxide
Customer replaceable electrochemical O
2
and CO sensors
0.1% O
2
, 1 PPM CO
High CO alarm with LED
Analysis of oxygen (O
2
) and carbon monoxide (CO). For checking combustion efficiency, air infiltration, and burner & control performance of furnaces, heaters and, boilers. May be used in commercial, industrial and residential settings.
362 Series
Portable Flue Gas Analyzer for Oxygen, Carbon Monoxide and Oxides of Nitrogen
Customer replaceable electrochemical O
2
, CO and NO sensor
0.1% O
2
; 1 PPM on CO and NOx
N/A
Analysis of oxygen (O
2
), carbon monoxide (CO), and oxides of nitrogen (NOx as NO). For checking combustion efficiency, air infiltration, NOx emissions, and burner & control performance of furnaces, heaters, and boilers. May be used in commercial, industrial and residential applications.
375 Series
Portable Flue Gas Analyzer for Oxygen, Carbon Monoxide and Carbon Dioxide
Customer replaceable electrochemical oxygen and CO sensors
Solid state infra-red detector for CO
2
0.1% O
2
, 1 PPM on CO and CO
2
N/A
Analysis of oxygen (O
2
), carbon monoxide (CO), and carbon dioxide (CO
2
). For checking the combustion efficiency and burner & control performance of furnaces, heaters, and boilers. May be used in commercial, industrial, and residential settings.
376 Series
Portable Flue Gas Analyzer for Oxygen, Carbon Monoxide, Carbon Dioxide and Oxides of Nitrogen
Customer replaceable electrochemical O
2
, CO and NO sensors
Solid state infra-red detector for CO
2
N/A
N/A
Analysis of oxygen (O
2
), carbon monoxide (CO), carbon dioxide (CO
2
) and oxides of nitrogen (NOx as NO). For checking the combustion efficiency and burner & control performance of furnaces, heaters, and boilers. May be used in commercial, industrial, and residential settings.
380 Series
Portable Tri Gas Analyzer for Hydrogen Purging
Temperature compensated thermal conductivity (T/C) cell
0.1% of gas measured
N/A
For checking purity of hydrogen (H
2
) in H
2
-cooled generators and synchronous converters. The Model 380 Series will also monitor the safe purging of H
2
during shut down.
381 Series
Portable Tri-Gas Analyzer for H2 / N2 / Air Purging
Thermal conductivity (T/C) cell, electrochemical O2 sensor
0.1% of gas measured
N/A
For checking purity of hydrogen (H2) in H2-cooled generators and synchronous converters. The Model 381 Series will also monitor the safe purging of H2 during shutdown or startup. This model is designed specifically for generators that are purged with nitrogen (N2) instead of carbon dioxide (CO2).
382 Series
Portable Tri Gas Analyzer for Hydrogen Purging with separate O2 channel
Thermal-conductivity (T/C) cell for H2; Electrochemical sensor for O2
0.1% of gas measured
N/A
For checking purity of hydrogen (H
2
) in H
2
-cooled generators and synchronous converters. The Model 380 Series will also monitor the safe purging of H
2
during shut down.
402 Series
Automatic Sequencer
No detection; sequences sample streams to (separately sold) analyzer for detection
N/A
N/A
Allows a single Nova gas analyzer to be time shared over many sample points. It can be controlled locally or remotely. Applications include multiple greenhouses, mushroom farms, multiple flue gas ducts, multiple landfill well or area sampling.
425 Series
Continuous Process Analyzer for Binary Gas Mixtures by Thermal Conductivity
CH
4
in N
2
, air, or CO
2
; SF
6
in CO
2
, etc.
CO
2
in N
2
, H
2
, air, Ar, O
2
, He, etc
O
2
in Ar, CO
2
, He, H
2
, etc
RTD-based TC cell can be used to measure almost any binary gas mixture such as H
2
in N
2
, O
2
, air, SO
2
, Ar, He, NH
3
, etc
0.1% of gas to be measured
High and/or Low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating
Low flow alarm
For continuous analysis of many binary gas mixtures comprised of H
2
, CO
2
, O
2
, CH
4
, SO
2
, Ar, He, NH
3
, SF
6
, air, and others. Applications include heat treating atmospheres, welding gas mixtures, blanketing gas mixtures, ammonia synthesis, leak detection, purge monitoring, flue gas, magnesium blanketing by SF
6
and others.
436 Series
Tri-Gas Analyzer to Monitor Purity and Purging of Hydrogen Cooled Power Generator
Temperature controlled thermal conductivity (T/C) cell, cannot be burned out due to loss of flow or changing gases
±0.1% of gas measured
Alarm set points are field adjustable
Alarms have front panel light for each alarm and SPST (normally energized) relay with 5A rating at 250VAC non-inductive load
Dual alarms are provided for low H2 purity. Detector fail alarm also provided as standard
For continuous analysis of hydrogen (H
2
) purity and for purge monitoring of hydrogen-cooled generators and synchronous converters.
5000 Series
Portable Flue Gas Analyzer for Any Combination of O
2
, CO, CO
2
, NOx, SO
2
and Stack Temperature
Customer replaceable electrochemical O
2
, CO, SO
2
, and NO sensors
Solid state infrared detector for CO
2
±0.1% CO
2
, 1 PPM, 1°F (1°C)
N/A
Analysis of carbon Monoxide (CO), carbon dioxide (CO
2
), sulfur dioxide (SO
2
), and oxide of nitrogen (NOx) emissions. For checking combustion efficiency, burner & control performance, and detection of air infiltration on furnaces, heaters and boilers. May be used in commercial, industrial and residential settings.
501 Series
Continuous Multi-Gas Ambient Air Analyzer
O
2
, CO, SO
2
, NO, NO
2
, H
2
, CL
2
, NH
3
and H
2
S by electrochemical sensor, % RH by dielectric ceramic sensor, CO
2
by infrared sensor
0.1% on % gas, 1 PPM on PPM gas
One low O
2
alarm and one high alarm for all other gases. Separate relay contacts for each gas with 5A rating. Separate indicator lights. Common 'Sonalert' audible alarm with reset button. Field-adjustable set points.
For simultaneous analysis and alarm of up to four of any combination of O
2
deficiency, CO
2
, SO
2
, NO, NO
2
, H
2
, CO, CL
2
, NH
3
, H
2
S, % RH, and temperature of ambient air.
600 Series
Portable Multi-Gas Ambient Air Analyzer
O
2
, CO, SO
2
, NO, NO
2
, H
2
, CL
2
, NH
3
and H
2
S by electrochemical sensor, % RH by dielectric ceramic sensor, CO
2
by infrared sensor, combustibles by catalytic sensor
0.1% on % gas, 1 PPM on PPM gas
Audible and visual alarms are optionally available as well as low battery and low flow
For ambient air or confined space monitoring for up to any four choices of O2, CO2, SO2, NO, NO2, H2, CO, Cl2, NH3, H2S, LEL combustibles, temperature, and % RH.
7200 Series
Continuous Flue Gas Analyzers
% O
2
by zirconia sensor when applicable
% O
2
, 10-1000 PPM NO, NO
2
CO and SO
2
by electrochemical sensor
CO
2
>1000 PPM, % CO and SO
2
by infrared detector
Combustibles by catalytic combustibles detector with air 'make-up' system
High accuracy % O
2
by paramagnetic sensor
0.1% on %, 1 PPM on PPM
High or low alarm contacts available for all gases and low flow
Continuous analysis of flue gas for any combination and range of O
2
, CO, CO
2
, SO
2
, NOx (NO or NO + NO
2
) or combustibles from combustion processes.
7460 Series
Rugged Portable Analyzers for Engine Exhaust Emissions
CO (low-range), NO, NO
2
and O
2
by long life electrochemical sensor.
CO (standard range), CO
2
, and HC by infrared detector
0.1% on % gas, 1 PPM on PPM gas
N/A
For checking engine exhaust emissions for diesel, gasoline, propane, or natural gas powered 2 and 4 cycle engines. Analysis of Carbon Monoxide (CO), Hydrocarbons (HC’s), Carbon dioxide (CO
2
), Oxygen (O
2
), Oxides of Nitrogen (NOx), Nitric Oxide (NO), and Nitrogen dioxide (NO
2
).
7900 Series
Continuous Heat Treat Atmosphere and Industrial Process Gas Analyzer Systems
Dielectric ceramic sensor for Dew Point
Electrochemical sensor for O
2
NDIR infrared detector for CO, CO
2
, CH
4
& NH
3
Thermal conductivity cell for H
2
0.1%, 1 PPM, 1°F (Dew Point)
High and/or Low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating
Low flow alarm
For continuous monitoring of any combination of heat treat atmosphere gases such as Oxygen (O
2
), Methane (CH
4
), Carbon Dioxide (CO
2
), Carbon Monoxide (CO), Hydrogen (H
2
), Ammonia (NH
3
), and Dew Point (standard and low ranges). Also available for other industrial process gases.
7900P Series
Portable Gas Analyzer for Heat Treating and Other Hydrogen-Based Industrial Processes
Customer may select one or more combinations of CO, CO
2
, H
2
, CH
2
, O
2
, or dew point
0.1% on % versions, 10 PPM on PPM versions
N/A
For monitoring heat treating atmosphere gases in any combination of carbon monoxide (CO), carbon dioxide (CO
2
), methane (CH
4
), hydrogen (H
2
), oxygen (O
2
) and dew point. Also available for other industrial processes that include hydrogen.
Results 1 - 25 of 27
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