CGT-7100 - Specs

Transportable Gas Analyzer

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Type 1

Applications	Combusion Equipment Test / Research
Measured Components	CO, CO₂
Measurement range	CO: 0 to 1000/5000 ppm CO₂: 0 to 5/ 15 vol%
Measurement principle	CO, CO₂, CH₄: Single light source dual beam non-dispersive infrared absorption method (ratio photometry)
Repeatability	Within ±0.5% of full scale
Zero Drift	Within ±1% of full scale per day
Span Drift	Within ±1% of full scale per day
Linearity	Within ±2% of full scale
Response Time (Note 1)	CO, CO₂, CH₄: Selectable from 15, 30, or 60 seconds
Sample Gas Flow Rate	Approx. 2.5 L/min (The gas flow rate for the sample cell is 1.0 L/min.)
Display	LCD. Allows a simultaneous display of 3 items.
Transmission Output	0-1 V DC, 3-channel insulated output (non-insulated between channels)
Wireless Signal Output (Note 2)	Yes
Data Storage toExternal Media (Note 2)	Allows data in CSV format to be saved to a USB flash drive.
Permitted Ambient Temperature	5-40°C. Should be protected from direct sunlight and radiant heat.
Power Requirements	110 V, 115 V, 120 V, 127 V, 220 V, 230 V, 240 V AC, 50-60 Hz, max. 150 VA
Dimensions	W260 x H452 x D420 mm (Excluding protrusions)
Weight (Main unit)	Approx. 16 kg
External drain separator	Yes
Sample Gas Conditions(Note 3)	At the CGT-7100 main unit inletPressure: -980 to +980 PaTemperature: Ambient temperature Dust: 0.1 g/Nm³ max. Composition: N₂ : 70 vol% min.; SO₃ : Not contained; H₂ O: Below the saturation point at ambient temperature
External Signal Input	0-1 V DC, 1 channel, signal input from an external analyzer, display

Note 1: Response time is measured from the point the gas enters the sample gas inlet until 90% response is indicated (flow line purge time plus electrical system response time).
Note 2: The smart devices and USB flash drives on which operation has been validated are shown below in "Operation Validated."
Note 3: If conditions are not satisfied, contact a Shimadzu representative. If a mist absorber set (option) is used, then an SO₃ mist can be used up to about 30 ppm. If the concentration of a component other than N₂ is 30 vol% or more, then measurement specifications might not be satisfied in some cases.

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Type 2

Applications	Fuel Cell Research
Measured Components	CO, CH₄
Measurement range	CO: 0 to 5 vol% CH₄: 0 to 20 vol%
Measurement principle	CO, CO₂, CH₄: Single light source dual beam non-dispersive infrared absorption method (ratio photometry)
Repeatability	Within ±0.5% of full scale
Zero Drift	Within ±1% of full scale per day
Span Drift	Within ±1% of full scale per day
Linearity	CO: Within ±2% of full scaleCH₄: Within ±3% of full scale
Response Time (Note 1)	CO, CO₂, CH₄: Selectable from 15, 30, or 60 seconds
Sample Gas Flow Rate	Approx. 2.5 L/min (The gas flow rate for the sample cell is 1.0 L/min.)
Display	LCD. Allows a simultaneous display of 3 items.
Transmission Output	0-1 V DC, 3-channel insulated output (non-insulated between channels)
Wireless Signal Output (Note 2)	Yes
Data Storage toExternal Media (Note 2)	Allows data in CSV format to be saved to a USB flash drive.
Permitted Ambient Temperature	5-40°C. Should be protected from direct sunlight and radiant heat.
Power Requirements	110 V, 115 V, 120 V, 127 V, 220 V, 230 V, 240 V AC, 50-60 Hz, max. 150 VA
Dimensions	W260 x H452 x D420 mm (Excluding protrusions)
Weight (Main unit)	Approx. 16 kg
External drain separator	No
Sample Gas Conditions(Note 3)	At the CGT-7100 main unit inletPressure: -980 to +980 PaTemperature: Ambient temperature Dust: 0.1 g/Nm³ max. Composition: N₂ : 70 vol% min.; SO₃ : Not contained; H₂ O: Below the saturation point at ambient temperature
External Signal Input	0-1 V DC, 1 channel, signal input from an external analyzer, display

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Type 3

Applications	Catalyst Research
Measured Components	CO, CO₂
Measurement range	CO: 0 to 10/20 vol% CO₂: 0 to 10/20 vol%
Measurement principle	CO, CO₂, CH₄: Single light source dual beam non-dispersive infrared absorption method (ratio photometry)
Repeatability	Within ±0.5% of full scale
Zero Drift	Within ±1% of full scale per day
Span Drift	Within ±1% of full scale per day
Linearity	Within ±2% of full scale
Response Time (Note 1)	Less than 3 minutes(at a sample gas flow rate of 100 mL/min)
Sample Gas Flow Rate	100 to 400 mL/min (variable)
Display	LCD. Allows a simultaneous display of 3 items.
Transmission Output	0-1 V DC, 3-channel insulated output (non-insulated between channels)
Wireless Signal Output (Note 2)	Yes
Data Storage toExternal Media (Note 2)	Allows data in CSV format to be saved to a USB flash drive.
Permitted Ambient Temperature	5-40°C. Should be protected from direct sunlight and radiant heat.
Power Requirements	110 V, 115 V, 120 V, 127 V, 220 V, 230 V, 240 V AC, 50-60 Hz, max. 150 VA
Dimensions	W260 x H452 x D420 mm (Excluding protrusions)
Weight (Main unit)	Approx. 16 kg
External drain separator	No
Sample Gas Conditions(Note 3)	At the CGT-7100 main unit inletPressure: -980 to +980 PaTemperature: Ambient temperature Dust: 0.1 g/Nm³ max. Composition: N₂ : 70 vol% min.; SO₃ : Not contained; H₂ O: Below the saturation point at ambient temperature
External Signal Input	0-1 V DC, 1 channel, signal input from an external analyzer, display

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Type 1

Type	CO-CO2 analyzer for measuring exhaust gases from combustion
Measurement range	CO: 0-100 ppm to 0 -100 vol% CO₂: 0-1,000 ppm to 0-100 vol% CH₄: 0-200 ppm to 0-100 vol% O₂: 0 to 5/10/25 vol% (optional)
Repeatability	Within ±0.5 % of full scale
Weight	Approx. 16 kg

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Type 2

Type	CO-CH₄ analyzer for fuel cell research
Measurement range	CO: 0-100 ppm to 0 -100 vol% CO₂: 0-1,000 ppm to 0-100 vol% CH₄: 0-200 ppm to 0-100 vol% O₂: 0 to 5/10/25 vol% (optional)
Repeatability	Within ±0.5 % of full scale
Weight	Approx. 16 kg

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Type 3

Type	CO-CO₂ analyzer for catalyst research (small flow rate type)
Measurement range	CO: 0-100 ppm to 0 -100 vol% CO₂: 0-1,000 ppm to 0-100 vol% CH₄: 0-200 ppm to 0-100 vol% O₂: 0 to 5/10/25 vol% (optional)
Repeatability	Within ±0.5 % of full scale
Weight	Approx. 16 kg

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