• Model NO.：DR246S
• Power Source：AC220V
• Swing Method：Automatically;
• Related Standards：GB2626-2019 GB,T32610-2016 Taj1001-2015, etc
• Flow Meter, Measuring Range：(0 ~ 100)L,Min,
• Accuracy：3%
• Micro Pressure Sensor Range：1000PA, Accuracy 1PA
• Air Source Device, Air Volume：200L,Min
• Maximum Exhaust Pressure：200kpa
• Maximum Negative Pressure：90kpa
• The Default Air Volume：85L,Min
• Transport Package：Carton
• Specification：620× 650× 850mm
• Trademark：Darong
• Origin：China
• HS Code：9024800000
• Production Capacity：2000PCS

Basic Info.

Model NO. DR246S Power Source AC220V Swing Method Automatically; Related Standards GB2626-2019 GB/T32610-2016 Taj1001-2015, etc Flow Meter, Measuring Range (0 ~ 100)L/Min, Accuracy 3% Micro Pressure Sensor Range 1000PA, Accuracy 1PA Air Source Device, Air Volume 200L/Min Maximum Exhaust Pressure 200kpa Maximum Negative Pressure 90kpa The Default Air Volume 85L/Min Transport Package Carton Specification 620× 650× 850mm Trademark Darong Origin China HS Code 9024800000 Production Capacity 2000PCS

Product Description

DR246S Face mask respiratory resistance tester

                      
[Scope of application]
It is used to test whether the resistance value of medical and daily protective masks on human body in expiratory and inspiratory reach the standard.
[Related standards] GB2626-2019 GB/T32610-2016 TAJ1001-2015, etc
[Technical parameters]
1. Flow meter, measuring range: (0 ~ ±100)L/min, accuracy: 3%
2. Micro pressure sensor, range: ±1000Pa, accuracy 1Pa
3. Air source device, air volume is about 200L/min, maximum exhaust pressure 200kPa, maximum negative pressure 90kPa
4. The default air volume is (85±1) L/min (can be set according to need)
5. Test head mold specifications can be replaced according to need (standard GB2626)
6. Qualified index reference: expiratory resistance is less than 250Pa, inspiratory resistance is less than 350Pa
7. Power supply: AC220V±10% 50Hz 500W
8. Instrument size: 620×650×850mm (L×W×H)
9. Weight: about 30kg