Laboratory requirements for high frequency infrared carbon and sulfur analyzer

Laboratory requirements for high frequency infrared carbon and sulfur analyzer

1. Laboratory area: about 10 square meters.

2. Laboratory environment: instrument storage temperature: -15 ℃ ~ 40 ℃

Laboratory temperature during instrument operation: 20 ℃ ~ 25 ℃

The human body feels no obvious vibration

No strong magnetic field interference

3. Humidity: ≤70%

4. Air cleanliness: ventilation, no dust, no corrosive gas.

5. Raw material gas: oxygen purity> 99.5% or more (if ultra-low content is used, oxygen needs higher purity).

6. Power gas: nitrogen or anhydrous compressed air.

7. Crucible treatment: burned in a muffle furnace to above 1000 ℃ for 4 hours, naturally cooled and stored in a desiccator.

8. Power supply and ground wire: voltage: 220V ± 10%, frequency: 50Hz, fluctuation <± 2% (such as installing over- and under-voltage protection devices in areas with unstable voltage) ground wire: separate ground wire, grounding resistance < 4 ohms. Zero volts to ground. It cannot be shared with other instruments, nor can it be connected with the zero line of the power supply.

QL-HW2000B high-frequency infrared carbon and sulfur analyzer was recognized as a famous brand product in Jiangsu Province in 2009. This product is the result of the integration of international and domestic advanced technologies. It is a high-tech product integrating light, machine, electricity, computer and analysis technology. Many technologies are leading domestically, and the performance of the whole machine is comparable to imported products. It has the characteristics of wide measuring range, strong anti-interference ability, complete functions, simple operation, fast and accurate analysis results. High-frequency infrared carbon and sulfur analyzer product patent number: ZL2004 2 0080129.X scientific and technological achievements number: 93A2005Y0015

Nanjing Kirin Analytical Instrument Co., Ltd.

Physical and Chemical Analysis Center

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