| After-sales Service: | Online Training for Operation and Installation |
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| Warranty: | 365 Days |
| Appliance: | Biochemistry |
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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 GC-7890 Transformer Oil Gas Chromatograph Analyzer GC is specifically designed for gas analysis.
It is a versatile, high-performance dedicated gas chromatograph instrument.
GC-7890 Transformer Oil Gas Chromatograph Analyzer GC uses advanced pneumatic flow regulator which greatly reducing the gas injection time pressure fluctuation impact on the detector, the maximum peak to avoid the impact of the impact analysis, unique vaporizing chamber, thermal conductivity, flame nozzle design, greatly increasing the gas analysis sensitivity and reproducibility, making it more suitable for gas analysis.
The flexibility to achieve a gas injector, gas sampling valve, headspace sampler, multiple injection mode thermal analysis, etc., and the installation of methane reformer, column switching valves and other devices.
It can be widely used in electric power, petroleum, coal, steel, gas, chemical and other industries of gas analysis.
| No. | Item Name | GC-7890 Transformer Oil Gas Chromatograph Analyzer GC |
| 1 | Temperature range | Room temperature +5ºC~400ºC |
| 2 | Temperature Accuracy | ± 0.1ºC |
| 3 | Settling Time | ≤30min |
| 4 | The minimum detectable concentration | H2≤2μL/L O2≤10μL/L N2≤20μL/L CH4≤0.1μL/L CO≤1μL/L CO2≤5μL/L |
| 5 | Oven size | 291 (W) * 284 (height) * 260 (D) mm |
| 6 | Oven volume | 21.5L |
| 7 | Power | AC ~ 220V ± 10%, 50 / 60HZ |
| 8 | Power | ≤2000VA |
| 9 | Dimensions | 550 (W) * 475 (height) * 460 (D) mm |
| 10 | Weight | ≤60kg |
| 11 | Ambient temperature | 5 ºC~35 ºC |
| 12 | Relative humidity | Less than 85% |
Having breathe protection function, when the carrier gas pressure is less than 0.1MPa, the instrument will automatically alarm and cut off the heating power, the thermal conductivity of the current bridge.
With parameter storage function, after the next boot device simply turn off the power switch the instrument, the instrument will automatically run by the state before the last shutdown, to achieve a true "one key to boot" function, or power meter will restore power automatically revert to the state before power run.
With a self-diagnostic function, the instrument operating parameters in real-time detection, when the system is abnormal, the computer system will automatically protect the instrument.
The main and key components are imported components, to extend the machine's life and reduce maintenance costs.
Suppliers with verified business licenses
Audited Supplier 
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