Sulfur Dioxide (SO₂) Humidity Test Chamber

This Sulfur Dioxide Humidity Test Chamber

Outer Shell Material: Reinforced PVC hard plastic plate, smooth and corrosion-resistant.

Inner Chamber Material: PVC plastic panel.

Transparent Cover: Made of high-impact imported transparent material for easy observation of test samples.

Sealing System: Water-sealed lid to prevent gas leakage.

Pneumatic Lid Mechanism: Effortless opening and closing with gas struts.

Heating System: Water tank heating for fast and uniform temperature distribution.

Included Accessories: One SO₂ gas cylinder (with regulator).

This Sulfur Dioxide Humidity Test Chamber

Heating & Temperature Control

• Heating Element: U-shaped titanium alloy heating tube for rapid heating.
• Control System: High-precision PID digital temperature controller.
• Temperature Accuracy: ±0.1°C.
• Temperature Sensor: PT100 platinum resistance thermometer.
• Timer Setting: 0–999 hours (adjustable in hours, minutes, seconds).

SO₂ Concentration Control

• Gas Concentration Regulation: Controlled via a metering float system.
• Automatic Gas Circulation: Ensures uniform distribution inside the chamber.
• Corrosion-Resistant Tubing: Silicone gas delivery pipes.
• Exhaust System: Plastic centrifugal fan for safe gas expulsion.

Safety & Protection Features

• Over-temperature & low-water protection
• Fuse-less circuit breaker (overload & leakage protection)
• Test status indicators (operation/end)
• Waste gas treatment: Activated carbon + soda lime filtration before external exhaust.

Operating Conditions

• Ambient Temperature: 5°C ~ 28°C
• Ambient Humidity: ≤85% RH
• Power Supply: AC 220V, 50Hz
• Power Consumption: 4kW