Products
JG458 mask air tightness tester
香港正版资料全年资料12323
香港正版资料全年资料12323

Scope of application

It is used for the air tightness test of the full face mask of self-priming filter type anti-particulate respirator. Applicable to labor safety protection inspection centers, occupational safety inspection centers, disease prevention and control centers, respirator manufacturers, etc.

Guideline

GB 2626-2019 Respiratory protection equipment self-priming filter anti-particulate respirator

technical parameter

1. Pumping speed of vacuum pump: 2L/min (adjustable flow meter)

2. Differential pressure measurement range: 02000Pa; accuracy is 1Pa

3. Timer: 0999s, arbitrarily set

4. Dimensions: 500×490×520mm

5. Weight: 20kg

6. Power source: AC220V 50Hz 650W