Zero air generator

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Flow:1.8~15 L/min, Pressure in 4.5-10 bar
Flow: 1.5~30 L/min, Pressure in 4.5-10 bar
Flow: 1.5~30 L/min, Pressure in 4.5-10 bar
e-Gas 19" Rack GC series (EL70098)

The e-Gas GC Zero Air Generator 19" Rack is designed to supply ultrapure hydrocarbon-free zero air for GC-FID applications. Catalytic oxidation technology eliminates hydrocarbons to <0.1ppm, resulting in a flat, stable baseline, increased sensitivity, and repeatable analysis.

e-Gas GC Zero Air features:
- Flow rate from 1.8 to 15 l/min
- Pressure up to 6.5 bar (95 psig)
- Zero air purity <0.1ppm HC,
- Minimal maintenance
- 2 year standard warranty

OPERATING PRINCIPLE
The e-Vac 19" Zero Air Generator uses three steps to transform ambient air into analytical grade air.

STEP 1: PRE-FILTRATION
An external oil-free compressor delivers air through a high efficiency filter that traps any particles that may damage the system. The filter, which has an automatic purge system, traps oil, water, and any particles larger than 5 microns in size.

STEP 2: HC AND CO TRAPPING
The air leaving the filter enters a high temperature platinum catalyzer, which eliminates hydrocarbon molecules down to < 0.1 ppm through oxidation .

STEP 3: FINAL FILTRATION
A final pass through a high-efficiency filter prevents any kind of particles from entering the instrument.

BENEFITS

BETTER DETECTOR PERFORMANCE
The reduction of carbon monoxide and hydrocarbons (including methane) to < 0.1 ppm decreases the background noise level and gives the baseline much better stability, increasing detector sensitivity considerably and ensuring precise analytical results.

EASY INSTALLATION
Just connect a suitable oil-free compressor (optional). To save bench space, the unit can be easily wall-mounted.

LAB SAFETY
No more bottles in the lab and expensive pipelines for air distribution.

SAVE MONEY
All that the unit requires is a connection to a suitable oil-free compressor and the mains.  Typically the investment is recovered in less than a year.

IMPROVED LAB EFFICIENCY
Round the clock continuous operation maximizes lab productivity, eliminating dead time for gas bottle changeover and avoiding the need for tedious instrument recalibrations.

Models

e-Gas Rack GC 1800

e-Gas Rack GC 5000

e-Gas Rack GC 10000

e-Gas Rack GC 15000

Flow ( L/min )

1.8

5.0

10.0

15.0

HC & CO out

< 0.1

Max CO in

50 ppm

Max HC in

100 ppm

Max temp. in

40 ℃

Pressure in

4.5-10 bar

Pressure drop

<1 bar

Stability ( min )

45

In / out connections

1/4-1/8 ( NPT )

Power

110-120V 60Hz / 220-240V 50Hz

Dimensions ( mm )

19" standard rack

Working temp

Amb.+15℃

Certification

CE, CSA, FCC

Flow:1.8~15 L/min, Pressure in 4.5-10 bar
e-Gas GC Series (EL70096)

e-Gas GC Zero Air Generators are designed to supply ultrapure hydrocarbon-free zero air for GC-FID applications. Catalytic oxidation technology eliminates hydrocarbons to <0.1ppm, resulting in a flat, stable baseline, increased sensitivity, and repeatable analysis.

e-Gas GC Zero Air features:
- Flow rate from 1.5 to 30 l/min
- Pressure up to 6.5 bar (95 psig)
- Zero air purity <0.1ppm HC
- Minimal maintenance
- 2 year standard warranty

OPERATING PRINCIPLE
Zero Air Generators use three steps to transform ambient air into analytical grade air.

STEP 1: PRE-FILTRATION
An external oil-free compressor delivers air through a high efficiency filter that traps any particles that may damage the system. The filter, which has an automatic purge system, traps oil, water, and any particles larger than 5 microns in size.

STEP 2: HC AND CO TRAPPING
The air leaving the filter enters a high temperature platinum catalyzer, which eliminates hydrocarbon molecules down to < 0.1 ppm through oxidation.

STEP 3: FINAL FILTRATION
A final pass through a high-efficiency filter prevents any kind of particles from entering the instrument.

BENEFITS

BETTER DETECTOR PERFORMANCE
The reduction of carbon monoxide and hydrocarbons (including methane) to < 0.1 ppm decreases the background noise level and gives the baseline much better stability, increasing detector sensitivity considerably and ensuring precise analytical results.

EASY INSTALLATION
Just connect a suitable oil-free compressor (optional). To save bench space, the unit can be easily wall-mounted.

LAB SAFETY
No more bottles in the lab and expensive pipelines for air distribution.

SAVE MONEY
All that the unit requires is a connection to a suitable oil-free compressor and the mains.  Typically the investment is recovered in less than a year.

IMPROVED LAB EFFICIENCY
Round the clock continuous operation maximizes lab productivity, eliminating dead time for gas bottle changeover and avoiding the need for tedious instrument recalibrations.

Models

e-Gas GC1500

e-Gas GC3000

e-Gas GC6000

e-Gas GC15000

e-Gas GC30000

Flow ( L/min )

1.5

3

6

15

30

Weight ( kg )

5

9

12

22

22

HC & CO out

< 0.1

Max CO in

50 ppm

Max HC in

100 ppm

Max temp. in

40 ℃

Pressure in

4.5-10 bar

Pressure drop

<1 bar

Stability ( min )

45

In / out connections

1/4-1/8 ( NPT )

Power

110-120V 60Hz / 220-240V 50Hz

Dimensions ( mm )

410H×550W×230D

Working temp

Amb.+15℃

Certification

CE, CSA, FCC

Flow: 1.5~30 L/min, Pressure in 4.5-10 bar
e-Gas GT Series (EL70097)

e-Gas GT Ultra-Zero Air Generators are designed to supply ultrapure hydrocarbon-free zero air for GC-FID applications. Catalytic oxidation technology eliminates hydrocarbons to <0.1ppm, resulting in a flat, stable baseline, increased sensitivity, and repeatable analysis. 

The e-Gas GT Zero Air Generator removes CO, CO2, NOX, SOX, and water vapor, making it ideal for demanding applications such as TOC, continuous emissions monitoring, and process control applications.

e-Gas GT Zero Air features:
- Flow rate from 1.5 to 30 l/min
- Pressure up to 6.5 bar (95 psig)
- Zero air purity <0.1ppm HC, <5 ppm CO2, <0.1 ppm CO, <0.1ppm NOX and SOX
- Minimal maintenance
- 2 year standard warranty

OPERATING PRINCIPLE
Ultra-Zero Air generators use five steps to transform ambient air into analytical grade air.

STEP 1: PRE-FILTRATION
An external oil-free compressor delivers air through a high efficiency filter that traps any particles that may damage the system. The filter, which has an automatic purge system, traps oil, water, and any particles larger than 5 microns in size.

STEP 2: DRYING AND TRAPPING
Residual moisture and CO/CO2 molecules are removed by a dual active carbon trap.

STEP 3: NOx, SOx, O3
A special scrubber removes these specific molecules.

STEP 4: HC AND CO TRAPPING
The air leaving the filter enters a high temperature platinum catalyzer, which eliminates hydrocarbon molecules down to < 0.1 ppm  through oxidation.

STEP 5: FINAL FILTRATION
A final pass through a high-efficiency filter prevents any kind of particles from entering the instrument.

BENEFITS

BETTER DETECTOR PERFORMANCE
The reduction of NOx to < 1 ppm and carbon monoxide and hydrocarbons (including methane) to < 0.1 ppm decreases the background noise level and gives the baseline much better stability, increasing detector sensitivity considerably and ensuring precise analytical results.

EASY INSTALLATION
Just connect a suitable oil-free compressor (optional). To save bench space, the unit can be easily wall-mounted.

LAB SAFETY
No more bottles in the lab and expensive pipelines for air distribution.

SAVE MONEY
All that the unit requires is a connection to a suitable oil-free compressor and the mains.  Typically the investment is recovered in less than a year.

IMPROVED LAB EFFICIENCY
Round the clock continuous operation maximizes lab productivity, eliminating dead time for gas bottle changeover and avoiding the need for tedious instrument recalibrations.

Models

e-Gas GT1500

e-Gas GT3000

e-Gas GT6000

e-Gas GT15000

e-Gas GT30000

Flow ( L/min )

1.5

3

6

15

30

Weight ( kg )

9

9

25

25

25

Dimensions ( mm )

410H×550W×250D

410H×550W×250D

410H×550W×250D

470H×630W×310D

470H×630W×310D

HC & CO out

< 0.1 ppm

CO2 out

< 5 ppm

NOX, SOX out

< 0.1 ppm

Max CO in

50 ppm

Max HC in

100 ppm

Max temp. in

40℃

Pressure in

4.5-10 bar

Pressure drop

< 1 bar

Stability ( min )

45

In / out connections

1/4-1/8 ( NPT )

Power

110-120V 60Hz / 220-240V 50Hz

Working temp

Amb.+15℃

Certification

CE, CSA, FCC

Flow: 1.5~30 L/min, Pressure in 4.5-10 bar
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