NW261E automatic filtration efficiency tester (oil salt two in one)

NegotiableUpdate on 07/25

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Used for detecting the filtration efficiency of particulate matter such as masks and filter media

Product Details

Used for detecting the filtration efficiency of particulate matter such as masks and filter media. The system uses precision instruments for flow and aerosol concentration control, which is easy to operate and has good stability.

GB 2626 Respiratory protective equipment - Self suction filtering particulate matter respirator
GB/T 32610-2016 Technical Specification for Daily Protective Masks
GB 19083-2010 Technical Requirements for Medical Protective Masks

Flow range	95L/min、32L/min、85L/min； Accuracy 1%
Filtration efficiency	(0.001～99.999）%
Resistance	0～1000Pa， Accuracy 2%
Test area	100cm²
Aerosol	Sodium chloride and oil-based switchable
aerosol concentration	Not exceeding 30mg/m ³ (saline), not exceeding 200mg/m ³ (oily)
Test mode	Initial efficiency and loading efficiency
Test temperature	（25±5）℃
Relative humidity	（30±10）%
External dimensions	950×600×600mm
Weight	100kg
Power supply	AC220V 50Hz 300W

Product Qualification Certificate	1 copy
Product manual	1 book
Product Installation Manual	1 copy
Host	1 unit
Filter paper	3 sheets
Air purifier	1 unit
Oil water separator	1 unit
Mask three-dimensional fixture	1 set
Sodium chloride	1 bottle
Particle counter	1 unit
Aerosol generator	1 unit
Air pump (optional)Matching)	1 unit
Tracheal (8mm)	1 item
Insurance management	2 of them
1000ml measuring cup	1 piece
Hot glue melting gun	1 piece
Product Quality Tracking Information Feedback Form	2 sheets