Mask air tightness testing machine
USD $1 - $2 /Piece
Min.Order:1 Piece
Dongguan Hongtu Instrument Co.,Ltd
Model:HT-8030-B
Name:Mask respiratory resistance testing machine
Standard :GB 2626-2006 Respiratory protective equipment Non-powered air-purifying particle respirator
GB 2890-2009 Respiratory protection-Non-powered air-purifying respirators
Purpose:Take the mask wear on the test headform , make a certain air flow from the mouth part of test headform exhale or inhale , to determine mask air permeability at normal exhale and inhale
Technical parameter:
1.Inhale resistance
1.1 Flow meter range:0~100L/min;0~40L/min
1.2 Flow meter accuracy:3%
1.3 Micro manometer range:0~1000Pa;0~2000Pa
1.4 Sucker pump speed rate:100L/min;150L/min
2.Breathing value resistance
2.1 Piezometric tube inner diameter:16±0.5mm, length 100mm
2.2 Air compressor:Ventilation volume more than 250L/min
3.Filter ventilation resistance
3.1 Micro manometer range:0~2000Pa
3.2 Flow meter range:0~100L/min
4.Real-time show flow meter
5.Real-time show test pressure
6.PLC control