ZR-1211 Mask breath resistance tester
ZR-1211 mask resistance tester is used to test inhalation and exhalation resistance of masks in regulated test condition. Compatible to multiple flow rates, is suitable to perform related inspection and test of masks for mask manufacturers, national inspection institutes of labor protection devices.
Standards
GB 2626-2019 Respiratory protective equipment Non-powered air-purifying particle respirator
GB/T 38880-2020 Technical specification of children mask
GB/T 32610-2016
EN 149:2001-10 Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
ASTM F2100-2111 Standard Specification for Performance of Materials Used in Medical Face Masks
Features
> Standard head form conforms to requirements in annex B of GB 2626-2019, optional multiple types of head forms.
> 7-inch high definition touch screen.
> Electric flow meter，high precision flow control.
> Automatic constant flow control, compatible to 30,40,45,85,90,95,160 L/min multiple flow rate.
> Separately test inhalation and exhalation resistance.
> Large-capacity data storage, real time save test data.
> Support export to USB flash dish or print real-time of historical data with thermal printer.
> Automatically judge whether the sample is qualified.
> Automatic failure protection.
Deliver Goods
|
Main parameter |
Parameter range |
Resolution |
Maximum permitted error |
|
Test flow
|
160L/min |
0.1L/min |
±1L/min |
|
95L/min |
0.1L/min |
±1L/min |
|
|
90L/min |
0.1L/min |
±1L/min |
|
|
85L/min |
0.1L/min |
±1L/min |
|
|
45 L/min |
0.1L/min |
±1L/min |
|
|
30 L/min |
0.1L/min |
±1L/min |
|
|
Pressure range |
±2000Pa |
1Pa |
±2Pa |
|
Data storage |
1000000 groups |
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|
Dimension（W×D×H） |
（400×300×250）mm |
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|
Overall weight |
About 8.8kg |
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|
Overall power |
<250W |
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