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T.ZA

Zero Air gas generator

Zero Air
GC-FID, GC-FPD, GC-NPD, THA, Gas sensing

The Zero Air generators produce dry and hydrocarbon-free air, using air from oil-free compressors, thus avoiding the need to use traditional bottles that are often complex to change.
Designed with safety and convenience in mind, this system will eliminating the need for inconvenient high pressure gas cylinders. This complete turnkey system is engineered with the highest
quality components, is easy to install and requires only minimal annual maintenance.
The ergonomic, compact and silent design makes the Zero Air series the ideal solution for the following analytical applications.

Reference : T.ZA.(ZA flow rate)

Advantages

Better detector performance

The reduction of hydrocarbons, including methane to < 0.05 ppm decreases
the background noise level and gives the baseline much better stability,
considerably increasing detector sensitivity and ensuring precise analytical
results.

Increased laboratory efficiency

A constant, uninterrupted gas supply of guaranteed purity eliminates interruptions of analyses to change cylinders and reduces the amount of instrument re-calibrations required.

Save money

The unit only requires connection to a suitable socket and to external source of compressed air. The investment can be paid back in less than one year.

Improved safety

Zero air produced at low pressure and ambient temperature removes the need for high pressure cylinders.

Simple installation

Gas generators can be installed in the laboratory, on or under a bench, eliminating the need for long gas lines from cylinders secured elsewhere.

Characteristics

  • Various flow rate : 1.8, 5 L/min
  • Purity : HC < 0.05 ppm
    CO < 0.05 ppm
  • Pressure : up to 6 bar (87 psi)
  • Unique Tower design : bench space saving
  • External clean and dry air compressor required

Specifications

Models   T.ZA.1800   T.ZA.5000

General information Zero Air

Zero air flow rate 1.8 L/min 5 L/min
CH4, CO, NOx level out CH4 < 0.05 ppm
Zero air outlet pressure 6 bar (87 psi)
Particle filtration level < 0.1 micron
Temperature range From 5 – 35°C (4 – 95°F) and humidity 80% to 25°C (77°F)
Dimensions (W x H x D) 14 x 49 x 63 cm (5.5″ x 19″ x 25″)
Inlet/outlet connection 1/8″ G F
Weight (kg/lbs) 8 / 17.6
Fuse 2 A (5 x 20 mm)
Power supply 240 W (280 V ac)
Electrical supply 90 – 240 V ac / 50 – 60 Hz

General information for inlet air

Water dewpoint at the inlet < -20°C (-4°F)
HCs concentration Max.
at the inlet
100 ppm
Maximum inlet air temperature 40°C (104°F)
Inlet air pressure (min/max) 4.5 – 10 bar (64 – 145 psi)
Air inlet quality required HCs < 100 ppm, dewpoint H2O < -20°C (-4°F)

Certification

CE, CSA X

Downloads

Commercial documentation
Setup guide
User manual
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