Scope of Application

【Operating Instructions】

The Protective Clothing Gas Tightness Tester is a leak detection instrument developed specifically for protective clothing that requires gas-tight performance. It utilizes a high-sensitivity micro-pressure electronic sensor to digitally display pressure leakage values, ensuring readings are intuitive and accurate. For inflation, the device uses a connected high-pressure gas source, which passes through an internal pressure reducer to allow for rapid inflation and pressure-holding testing of the clothing.

YS-255 Protective Clothing Gas Tightness Tester

【Scope of Application】
The Protective Clothing Gas Tightness Tester is a leak detection instrument developed specifically for 

protective clothing that requires gas-tight performance. It utilizes a high-sensitivity micro-pressure 

electronic sensor to digitally display pressure leakage values, ensuring readings are intuitive and 

accurate. For inflation, the device uses a connected high-pressure gas source, which passes through

 an internal pressure reducer to allow for rapid inflation and pressure-holding testing of the clothing.

【Compliance Standards】

• GB 24539-2021

【Technical Specifications】

1. Inflation Pressure: 0 – 0.7 MPa (Adjustable)

2. Inflation Flow Rate: 0 – 600 L/min (Adjustable)

3. Measurement Pressure Range: 0 – 4 kPa

4. Accuracy: ±1%

5. Power Supply: AC 220V

6. Dimensions: 200 × 300 × 150 mm

7. Weight: 5 kg