Hydrogen sulfide gas corrosion test chamber

Referenced Standards

Complies with national standard GB/T 978.9-88 "Corrosion Test of Metal and Non-Metal Coatings Under Condensing Sulfur Dioxide", international standard ISO 6988, QB/T 3831 "Color Change Resistance Test for Metal Plating and Chemical Treatment Layers", GB 2423.20-81 "Hydrogen Sulfide Test for Electrical Products", and other relevant global corrosion standards.

Model Specifications

Device Name: Hydrogen Sulfide Corrosion Test Chamber, Gas Corrosion Test Chamber
Model Series: H2S-150, H2S-250, H2S-750, H2S-010

Technical Parameters

Key Performance Indicators

1. Temperature control: ±0.5℃/±2℃ stability
2. Gas generation: Bottled gas supply system
3. Concentration regulation: 0.1~1% (v/v) precision control
4. Humidity control: 93%~98% RH with ±2% deviation
5. Heating system: Titanium alloy nickel-chromium heater with PID+SRR synchronization
6. Safety protection: Leak detection, short-circuit protection, over-temperature protection
7. Control system: Imported PID microcomputer controller with 0.1℃ resolution
8. Sample holders: 6 V-shaped corrosion-resistant racks + 12 O-shaped test rods

Environmental Requirements

• Ambient temperature: 25℃~35℃
• Ambient humidity: ≤75% RH
• Power supply: AC 220V/50Hz

Additional Notes

1. All specifications measured under standard ambient conditions (25℃, no load)
2. Customized non-standard models available upon request