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Sulfur Dioxide Test Chamber

Sulfur Dioxide Test Chamber

The sulfur dioxide (hydrogen sulfide) test chamber is intended for accelerated corrosion tests of protective layers of metals, components and electronic devices. Temperature range RT+10°C~55°C; gas co

Rapid Response

Providing a 7x24 hour after-sales hotline and technical consultation. Engineers are online in real time to quickly diagnose issues and answer your questions at the first opportunity.

Comprehensive Protection

All equipment comes with a 1-year standard warranty, with free replacement of non-artificially damaged parts during the warranty period. Extended warranty services and lifetime technical maintenance are also available.

Professional Delivery

Covering complete on-site installation, equipment commissioning and hands-on operation training, ensuring front-line operators fully master equipment principles and safety standards.

Genuine Parts

Maintaining stock of core imported components (compressors, controllers, sensors, etc.). When hardware failures occur, genuine parts are dispatched rapidly.

Product Details

Detailed Introduction & Technical Features

Fully understand the core performance, structural design, technical advantages and application scenarios of this product to provide you with a professional selection reference.

Product Name

Sulfur dioxide test chamber / hydrogen sulfide test chamber / sulfur dioxide test machine

Application

The hydrogen sulfide test chamber is suitable for accelerated corrosion tests of protective layers of metal materials, components, electronic devices and industrial products, quickly and conveniently reproducing the corrosion process on coated and untreated metal surfaces. Various corrosion tests can be performed according to GB 9789-88 “Metallic and other inorganic coatings — Sulfur dioxide corrosion test under ordinary condensation conditions” and the equivalent ISO 6988-1985 and related standards.

Chamber Structure

  • Overall molding: formed by high-temperature welding, corrosion-resistant, easy to clean, with no leakage.
  • Sealing structure: water-seal structure between the chamber lid and body, with no gas escape.
  • Lid: made of transparent material so the test condition of the items inside the chamber can be clearly observed.
  • Gas filtration: equipped with dual gas filtration devices to ensure the air exhausted outdoors does not pollute the environment.
  • Wiring control: the control circuit board and other components are fixed in positions easy to inspect and maintain; the side cover door opens with a door lock, both attractive and convenient for maintenance.

Control System

  • Temperature controller: high-precision PID temperature controller with an error of ±0.1°C; RKC, OMRON, TEMI880 instruments (optional).
  • Printing function: the temperature controller has an output printing function; the printing interval and printing speed can each be set separately (optional).
  • Safety circuit breakers: all circuits are equipped with circuit breakers, and all heaters have electronic and mechanical overheat protection.
  • Multiple protections: multiple system protections, safe and reliable in use.

Standards

  1. GB/T 2423.19-81
  2. GB/T 10125-97
  3. GB/T 9789
  4. IEC 60068-2-42/43

Technical Specifications

Detailed Technical Parameters & Specifications

The following are the core technical parameters and specifications of this product. All data are measured under standard working conditions; specific parameters are subject to the actual delivered equipment.

Model SO2-300 SO2-600 SO2-900
Working size D×W×H (mm) 600×550×900 850×750×940 1000×900×1000
External size D×W×H (mm) 850×900×1200 1000×1100×1250 1300×1250×1300
Power (KW) 2.0 2.5 3.0
Performance Temperature range RT+10°C~55°C
Humidity range Meets 100% as required by the national standard
Test time 0.1~999.9 (s, min, h) adjustable
Gas concentration 0.1~1% adjustable
Gas generation Gas cylinder method
Temp. & humidity control system Controller LED digital P·I·D + S·S·R microcomputer integrated controller
Accuracy range Setting accuracy: temperature 0.1°C; indication accuracy: temperature 0.1°C
Heating system Fully independent system, nickel-chromium alloy electric heaters
Specimen rack angle 15°, 30°
Gas control Self-made high-precision flow controller
Safety protection Earth leakage, short circuit, over-temperature, water shortage and over-current protection

Vertical Industry Solutions

Covering Multi-industry Application ScenariosProviding Customized Environmental Simulation Solutions

Mingsheng equipment is widely used in new energy, automotive, military & aerospace, electronic semiconductor and other fields. We provide testing solutions that meet industry standards with reliable precision to help enhance your product competitiveness.

Industry 01 New Energy Power Battery

Power Battery Reliability Testing Solution

For new energy vehicle power batteries and energy storage systems, providing full-chain environmental reliability testing solutions from cells, modules to battery packs. Meeting GB/T 31485, GB/T 31486, IEC 61960 and other standard requirements, supporting -40°C~85°C temperature and humidity cycling, charge/discharge thermal runaway safety protection, high-temperature high-humidity aging and other tests, helping enterprises verify the stability and safety of batteries in extreme environments.

Temperature control accuracy ≤±0.5°C, fluctuation ≤±0.5°C
Traceable data, supporting USB/Ethernet data export
Supports linkage with charge/discharge equipment for closed-loop testing

Need more detailed industry testing technical materials?

Including standard interpretation and non-standard customization cases in new energy battery thermal runaway protection, automotive component temperature/humidity cycling, and electronic component double-85 testing, among other fields.

Get Industry Custom Solution
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Leave your testing requirements and our senior application engineers will provide you with one-on-one professional selection advice and a preliminary technical solution within 2 hours.

Service Hotline

+8619074128200

24/7

Email

mingsheng@gmail.com

WeChat

mingsheng1688

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WhatsApp

+8619074128200

Manufacturing Base

Building 3, No. 351 Caixin Road, Lanhe Town, Nansha District, Guangzhou, Guangdong, China.

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