High temperature infrared sulfur analyzer COREY-230A

1、 Main technical indicators
Infrared sulfur analyzer with fast detection speed and accurate and reliable analysis results, applied in power plants, coal mines, metallurgy, petroleum, chemical industry, commercial inspection, scientific research, universities and other departments to detect the total sulfur content of coal, coke, ash, ore, and dark petroleum products.
1.1 Technical Parameters
(1) Analysis method: Infrared absorption method
(2) Scope of Analysis
Total sulfur content: 0.001% -100%
Weighing: Coal and coke (100-500) mg, commonly used amount 300mg, and appropriately reduced when the content exceeds 5%. Petroleum products (100 ± 20) mg
(3) Analysis time: 3-5 minutes per sample (typical value), depending on the sample and sample weight.
(4) Repeatability: see Table 1 for coal and coke, and Table 2 for petroleum products
(5) Accuracy: The difference between the analysis results of the standard sample and the standard value is within the uncertainty range.
(6) Furnace temperature: 1300 ℃. The adjustable range is (300~1450) ℃. The error shall not exceed ± 1% of the set value.
(7) Overtemperature alarm temperature: 1450 ℃
1.2 Working conditions
(1) Environmental temperature: 5 ℃~35 ℃
(2) Relative humidity: ≤ 85%
(3) Power supply: AC220V ± 10%, 50Hz ± 1Hz
(4) Oxygen: purity 99.5%, built-in oxygen purifier device
(5) Desiccant: a specialized reagent with a particle size of 20-40 mesh.
(6) Pressure 0.25Mpa, flow rate (3.0 ± 0.2) L/min
Extraction flow rate: (3.0 ± 0.05) L/min
(7) Computer: Founder Computer
Shangqi N220 2GDDR 160G 19 "LCD Windows operating system.
(8) Mettler One in Ten Thousand Electronic Balance Model AL-104 Weighing Range: 0.0001-100g
(9) A4 format inkjet printer PH
3、 Equipment working conditions and temperature:
Power supply: 220V ± 5%, 50Hz ± 5%, single-phase AC;
Indoor temperature: 15-35 ℃;
Relative humidity: ≤ 90%
When the device can maintain its working performance for a long time and stably in the above working environment.
4、 Safety protection of equipment:
The safety protection (including equipment noise) devices of this instrument are complete and reliable, and comply with China's mandatory national standards.
5、 Acceptance criteria for instruments
GB/T483-2007 "General provisions for experimental methods of coal analysis", GB/T-387 "Determination of sulfur content in dark petroleum products - Tube furnace method"
Technical parameter precision: in accordance with GB/T214-2007 Power: ≤ 4kW
Weight: Approximately 55kg
Dimensions: 550mm x 700mm x 650mm (length x width x height)