| After-sales Service: | Lifelong After Sale Service |
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| Warranty: | 1 Year |
| Appliance: | The Analysis of Environmental Samples |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Product introduction:
QL-Z1500 Zero Air Generator is an equipment for purifying air supply. The zero-grade air is produced from compressed air by means of catalytic oxidation. The compressed air is channeled into a heated catalyst bed where the hydrocarbons are converted to carbon dioxide and water vapor, producing zero-grade air with less than 0.05ppm hydrocarbon content (measured as methane). Then eliminate the carbon dioxide and water vapor to get zero-grade air.
Application
GC-FID GC-NPD GC-FPD GC-TCD THC TOC COT DSC TGA ELSD , which needs zero-grade air supply.
Working Principles
Compressed dry air enters this purifier, and it's oxidized in the stainless steel stove which is full of noble metal catalyst, then get the pure air which hydrocarbon and CO content are less than 0.05ppm. Pure air enters three-level molecular sieve purification, remove the air particles, and finally get dry, pure and zero air.
Installation and Usage
1. Connect compressed air outlet with this equipment inlet, connect gas-applied equipment with this equipment outlet. Screw the nuts carefully for sealing well.
2. Connect power supply and turn on the switch. Set working temperature at 350ºC. After preheating for 30 minutes, temperature gets the set value, and equipment enters working condition.
3. The hydrocarbon in air changes into CO2 and water. After adsorption and purification through molecular sieve, the hydrocarbon in zero air is less than 0.1ppm. After using equipment continuously for 200 hours, the molecular sieve is saturated, and it should be replaced or regenerated. While regenerating, it should be backed for 4 hours under 150-180ºC.
4. Please switch off the power after using this equipment.
Technical parameter
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Model |
QL-Z1500 |
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Input hydrocarbon concentration |
<100ppm |
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Output hydrocarbon concentration |
<0.1ppm |
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Input gas pressure |
0-0.6MPa |
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Input gas flow |
0-1500ml/min |
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Input power |
300w |
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Dimension |
420*265*365mm |
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Using temperature |
0-40ºC |
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Surrounding humidity |
<85% |
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Power supply |
AC,220v,50-60Hz |
Service
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Audited Supplier 
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