1. Working power supply: AC220V ± 10% 50HZ, overall power consumption: not exceeding 3KW

2. Measurement range: Sulfur: 0.1ppm~5000ppm~percentage content

3. Measurable sample status: solid, liquid, gas (with corresponding injector optional, standard for liquid injection)

4. Recommended injection volume: Solid: ≥ 5mg Liquid: 1 to 100ul Gas: 2 to 5ml

5. Temperature control range and accuracy: Room temperature to 1050 ℃, ± 1 ℃

6. Repetitive error: X ＜ 1.0ppm Cv ≤± 0.2ppm

7. 1.0ppm ≤ X ≤ 10ppm Cv ≤± 10% X>10ppm Cv ≤± 5%

8. Gain and sampling resistance: automatic adjustment

9. Bias voltage: continuously adjustable from 0 to 500mV, real-time monitoring

1. The instrument adopts the Windows operating system, USB communication technology, and direct human-machine dialogue, realizing full-time monitoring of bias voltage for easy user operation

2. Independently developed operating and testing software that automatically completes data collection, processing, storage, and printing

3. There are few test samples, only 8 μ l is needed each time, and the testing time is fast. The machine testing time for each sample is about (1-2) minutes

4. The gain and sampling resistance have been changed from manual adjustment to automatic adjustment, which has improved the detection sensitivity

5. The instrument adopts air cooling for heat dissipation, the fan automatically switches on and off, and no one needs to be on duty to cool down when turned off

6. The instrument adopts an independent temperature control system. Adopting Yudian's fully automatic temperature controller, the failure rate is close to zero

7. The electrolytic cell adopts 304 stainless steel electrode caps, which can be used for a long time and avoid corrosion by the electrolyte

8. Computer controls the entire process of analysis, data processing, etc., displaying the working status and peak shape of the entire process. Parameter data and peak shape can be saved or printed as needed