So2 H2s CO2 HCl Artificial Climate Chamber
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TheSO₂ H₂S HCl Corrosion Test Equipmentis designed to simulate corrosive environments using noxious gases such as sulfur dioxide (SO₂), hydrogen sulfide (H₂S), and hydrogen chloride (HCl). You can use this chamber to evaluate the corrosion resistance of materials, components, and assemblies under controlled temperature, humidity, and gas concentration conditions, ensuring product durability and compliance with international standards.
Standards
Carry out various sulfur dioxide gas corrosion tests in accordance with GB10587 - 89. GB2423.9 - 93. GJB150. QC/T417.1 - 2001 and equivalent standards such as IEC, DIN, MIL, ASTM.
IEC 60068-2-42
Environmental Requirements
1. Power supply: AC380V 3Φ 10KVA 0HZ
2. Allowable voltage range: ±5% of the rated value
3. Maximum load: 6KVA
4. The distance between the chamber and the wall should be greater than 600cm.
Features
1. The chamber is molded from epoxy fiberglass. Asbestos board is pasted inside the jacket. It is resistant to high temperature and corrosion, lightweight, and has high strength. Both the inner and outer walls of the chamber are smooth and easy to clean.
2. The chamber cover is made of epoxy fiberglass with a top cover temperature of 100 - 200°C to prevent condensed water in the chamber from dripping directly onto the test specimens.
3. Heater: The nickel - chromium alloy heating wire heats from the bottom, forming jacket heating to ensure good temperature uniformity inside the chamber.
4. Humidification method: Humidification by a steam generator.
5. Input methods for sulfur dioxide and hydrogen sulfide: Input from cylinders, and both input and discharge are quantitatively controlled by concentration sensors.
6. Exhaust gas treatment: Install treatment devices for sulfur dioxide and hydrogen sulfide gases. After multi - stage treatment with sodium bicarbonate, the exhaust gas meets the discharge standards (the purification device is external).
Technical Parameters
1. Temperature range: 10 - 55°C
2. Temperature fluctuation: ±0.5°C
3. Temperature uniformity: ±2°C
4. Sulfur dioxide gas concentration: 100ppb - 50000ppb (0.1ppm - 50ppm)
5. Hydrogen sulfide gas concentration: 10ppb - 5000ppb (0.01ppm - 5ppm)
6. Relative humidity: 75±3%
7. Tests with sulfur dioxide, hydrogen sulfide, and mixed gases of sulfur dioxide and hydrogen sulfide can be conducted.
Control System
1. Temperature control: Japanese Fuji temperature controller
2. Temperature input: PT100; Output: Driven by SSR
3. Display range: 0 - 100°C
4. Control range: RT + 5 - 55°C
5. Cycle used (measurement filtering): 2 - 3s
6. The main control components are products from joint - venture companies.
7. The temperature is controlled by a solid - state relay, with stable performance and no noise.
8. A fan is used for stirring and circulation inside the chamber.
9. Display and control of sulfur dioxide concentration
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