SO2 Corrosion Test Chamber

Name: SO2 Corrosion Test Chamber
Brand: Xi'an LIB Environmental Simulation Industry

SO2 corrosion test chamber simulates the materials corrosion under SO2 gas environment, introduces SO2 gas into the workroom, and precisely controls the concentration of SO2 with 1 ~ 30 ppm, temperature ranging from 15 ℃ to 80 ℃and humidity with 30% ~ 98%RH.

Diverse size and models of so2 corrosion test chambers are available including reach in,walk in and customized types.

Model: GC-100, GC-225, GC-500, GC-800, GC-1000, SO-100, SO-225, SO-500, SO-800, SO-1000

Standard: ISO 6988, ISO 3231, DIN 50018, ASTM G87-02, IEC 60950:22, IEC 60068-2-42, IEC60068-2-6

Features and Benefits of SO2 Corrosion Test Chamber

1. The inner liner is made of SUS 316 stainless steel, which can withstand the corrosion of SO2 gas for a long time to ensure the service life of the SO2 corrosion test chamber.

2. A double layer of hard corrosion-resistant silicone rubber sealing material is used between the door and the chamber to prevent the leakage of SO2 gas.

3. Temperature and humidity can be adjusted independently, which can accurately adjust and control the temperature and humidity of the workroom.

4. The circulating air system can meet the average relative speed of the gas to the sample, so that the SO2 gas can be fully stirred and evenly diffused in the workroom, and ensure that the sample can be fully exposed to the SO2 gas, and the gas concentration is stable.

Specifications of SO2 Corrosion Test Chamber

Model	SO-100	SO-225	SO-500	SO-800	SO-1000
Internal Dimensions (mm)	400500500	500600750	700800900	80010001000	100010001000
Overall Dimensions (mm)	86010501620	96011501860	118013502010	128015502110	150015502110
Interior Volume (L)	100	225	500	800	1000
Temperature Range	15 ℃ ～ 80 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	30% ~ 98% RH
Humidity Deviation	±1% RH
SO2 Concentration	25±5 ppm
Air Change Rate	3~5 /h
Cooling system	Mechanical compression refrigeration system
Humidifier	External isolation, stainless steel surface evaporation humidifier
Water Supply System	Water purification system, Automatic water supply
Controller	Programmable color LCD touch screen controller Ethernet connection, PC Link
Gas Sensor	SO2 gas sensor
Air Circulation	Centrifugal wind fan
Door Lock	Electromagnetic lock
Gas Exhaust Device	SO2 Exhaust Unit
Safety Device	Humidifier Dry-combustion Protection; Over-temperature Protection; Over-current Protection; Water Shortage Protection; Earth leakage Protection
Interior material	SUS304 stainless steel +Glass fiber reinforced plastics
Exterior material	Steel Plate with protective coating

Configuration of SO2 Corrosion Test Chamber

① Workroom	SUS 316 material,rust-proof to temperature, moisture and gas corrosion resistance. Double-layer perforated sample holder facilitates SO2 flow and better contact with SO2 gas，The height is adjustable and can be removed directly to facilitate the various sizes of test samples. Equipped with high precision temperature probe with 0.001 degree precision and humidity probe.
② Air circulation system	The impeller fan drives the air to circulate in the working room to ensure the uniform distribution of temperature and humidity and SO2 gas, and the so2 air exchange rate is 3~5 times/hour.
③ Heating system	Electric heating heater, heating speed, high thermal efficiency, long service life.
④ Humidification system	Steam humidification. Heating the water creates steam, which is introduced into the workroom and increases the humidity of the air.
⑤ SO2 sensor	SO2 gas concentration detection transmitter Valued by PPM, control accuracy: ± 0.1% FS Sensor with calibration (Zero adjustment in a 99.99% nitrogen environment, stay in 15mins). High accuracy, easy to change
⑥ Control system	The controller can realize the precise control of temperature, humidity, gas concentration and other parameters, and has the functions of fault diagnosis, alarm, data recording and storage.
⑦ Refrigeration system	Compressor cooling. Refrigeration system includes compressor, condenser, expansion valve, evaporator, throttle element.
⑧ Exhaust system	Equipped with a NAOH solution tank for diluting SO2, making the workplace clean and safe. The internal NAOH solution is sprayed to accelerate the dilution of SO2.