05 มิถุนายน 2568
ผู้ชม 20 ผู้ชม
The COSMOS Zero Air Total generators produce dry and hydrocarbon-free air, using air from oil-free compressors, to be used as detector gas for GC. The hydrocarbons and CO are removed with a catalytic oven filled with palladium, the Humidity and CO2 is removed with a dual molecular sieve PSA system, NO is removed with Purafil and other components are removed with with an active charcoal filter. The reduction of hydrocarbons, including methane, and carbon monoxide decrease the background noise level and gives much better baseline stability, considerably increasing detector sensitivity and ensuring precise analytical results.
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 stackable design makes the Zero Air Total series the ideal solution for the your GC gas supply
Advantages product
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 : 1.0, 1.5, 3, 6, 15, 30 L/min
- Purity : - HC, CO < 0.05 ppm - NOx, SO2 < 0.05 ppm - CO2 < 5 ppm
- Pressure : up to 6.5 bar (94 psi)
- External clean and dry air compressor required
- Compact, space-saving modular stackable design
- Compatible with COSMOS Air Compressor
- LED indicators status (Ready, Warm up, Stand-by, Alarm, Off)
- Remote PC monitoring and diagnostic analysis via USB/ RS232 to interface the unit with customer’s PC software (allow to carry out checks and maintenance effectively, only via a remote connection)
Specifications
| Models | ZA.T.1000 | ZA.T.1500 | ZA.T.3000 | ZA.T.6000 | ZA.T.15000 | ZA.T.30000 |
| GENERALS INFORMATIONS | ||||||
| Zero air flow rate(L/min) | 1.0 | 1.5 | 3 | 6 | 15 | 30 |
| HC/C0 outlet content | < 0.05 ppm | |||||
| CO2, NOx, SO2 | < 0.05 ppm | |||||
| Dewpoint | < -75°C (-103°F) | |||||
| Zero air pressure outlet | Maximum 6.5 bar (94 psi) | |||||
| Starting time | 40 min | 45 min | 50 min | |||
| Temperature range | From 5 – 35°C (4 – 95°F) and humidity 80% to 25°C (77°F) | |||||
| LED indicators status | Ready, Warm up, Stand-by, Alarm, Off | |||||
| Dimensions (W x H x D) |
30 x 15 x 54 cm (12″ x 6″ x 21″) | |||||
| Weight (kg/lbs) | 14 / 30.8 | 15 / 33 | 20 / 44 | 22 / 48.5 | ||
| Fuse | 2 A (5 x 20 mm) | |||||
| Power consumption | 240 W (280 V ac) | |||||
| Electrical supply | 220 – 240 V 50 Hz | |||||
| 110 – 120 V 60 Hz | ||||||
| GENERALS INFORMATIONS FOR INLET AIR | ||||||
| Water Dew Pointat 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 (65 – 145 psi) | |||||
| CONNECTIONS | ||||||
| Inlet/outlet connection | 1/8″ G F | |||||
| COMMUNICATION | ||||||
| USB/RS232/PC Controll | In series | |||||
| COSMOS AIR COMPRESSOR | 110V | 230V |
| Part Number | COSMOS AIR.COMP-USA | |
