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Product
Respiratory Resistance Tester
- Description
- Applications
- Standard
- Features
- Parameter
- Configuration
- Video
- PDF Download
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- Commodity name: Respiratory Resistance Tester
TR-2020
Function
It is used to measure the inspiratory resistance and expiratory resistance of respirators and masks.
Principle
The sample is worn on the test headform, and the position and tightness of the mask are adjusted to ensure the tightness of the mask and the test headform. The air pump simulates the exhalation and inhalation of a person, maintains the ventilation volume at 85 (± 1) L / min. The expiratory resistance and inspiratory resistance were measured and recorded.
StandardsGB19083-2010、GB2626-2006、GB2626-2019、GB/T32610-2016、GB/T32610-2019
Characteristics
● Test mode: inspiratory resistance, expiratory resistance。
● Using an Imported digital flowmeter, Accurately control the flow of expiratory and inspiratory ventilation.
● Using import micro-differential pressure sensors, accurately measure the differential pressure on both sides of the sample.
● 7-inch color high-resolution touch screen, easy to use, and can store and review test data.
● Equipped a micro-print, used to print a test report.
SpecificationName
Parameter
Name
Parameter
Range
-1000 Pa～1000Pa
Error
<1 Pa
Test Flow
85(±1) L/min
Pump Flow
>100 L/min
Size
480 (L)×540(B)×665(H) mm
Test Gas
Air
Net weight
36 Kg
Power supply
AC220V，50 Hz，500W
ConfigurationPrincipal machine, headform, printer paper, pipe fittings.
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Guangzhou Labstone Technology Co., Ltd
Add: 6 / F, building A1, No. 2-6, Jinbao Road, Baiyun Hubao street, Baiyun District, Guangzhou, Guangdong
Technical：020-86406337
Switchboard：020-86406230
Email：LabStone@vip.163.com
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