Advantages
1. 3 test modes meet different test requirements
Mode 1- test flow is 32L / min.
Mode 2- test flow is 85L / min.
Mode 3- test flow is 95L / min.
2. Provide standard filter paper for calibration. This instrument can be used with standard instrument to adjust the correction coefficient and get more accurate test results.
3. Built-in thermal printer, test results can be printed directly.
4. Small size, easy to carry.
Application
It is used for filter efficiency and resistance test of melt blown and flat medical face mask, non-powered air-purifying particle respirator N/P 95/99, FFP 1/2/3, filter element etc. Filter tester, mask tester, material tester.
It can be used for resistance test of semi-finished products, and also as product uniformity test equipment in melt blown plant.
Suitable environment
It is suitable for the environment with stable concentration of particulate matter in the air. It is not suitable for the environment with excessive concentration of particulate matter and clean room, especially for the environment with smoking.
Technical parameters
Test flow: 32L/min, 85L/min, 95L/min.
Pressure gauge range: 0~500Pa.
Accuracy: flow meter, 2.5%;
pressure gauge, 1%.
Test area: 100 cm2.
Dimensions: 300×250×380 mm (L ×W×H).
Trolley case size: 335*350*350 mm (L ×W×H).
Net weight: 11kg .
Environment requirements
Temperature: (23±5)°C
Power supply: 220 VAC, 50/60Hz
