PK-L2020A Portable Mask Efficiency Comparison Tester Filter Tester

Product Description
PK-L2020A Portable Mask Efficiency Comparison Tester Filter Tester
Model
PK-L2020A
Test efficiency range
20%-99.999%@≥0.3μm
Test area
100cm²
Test pressure range
0-1000pa±1.5% ,
Tested filter test flow
15-120L/min±2.5%(Programmable system automatic adjustment)
Test aerosol type
Atmospheric dust (in line with the actual use environment of the mask)
Temperature and humidity monitoring
Humidity range: 0-100% RH, temperature range: -40 ℃ -125 ℃
Counter sampling flow
2.83L/min ±5%
Particle size display
Default ≥0.3um (0.5, 1.0, 3.0, 5.0, 10um can be freely selected择）
Counter laser light source
Laser diode
Air pump
Low noise and continuous work stability
Counter Verification Standard
GB/T6167-2007，JJF1190-2008
Relative repeatability error
＜±10%
Count particle size distribution error
＜±30%
Data memory capacity
1∽5000 sets of measurement data can be exported
Screen display
Color 7 inch touch screen
Printing method
Built-in thermal printer
Power supply
DC 24V 3A
Power
60W
Data export interface
USB
Surroundings
Operating environment: 0∽40 ℃, relative humidity 10∽70%
Storage environment: 0 ℃ ∽45 ℃ Relative humidity 0∽70%
Standard accessories
Thermal printing paper, hose (outer diameter 6mm and 15mm), instruction manual, test report, certificate of conformity
Dimensions
Length 300X width 250X height 270 (mm)
Material
SUS304 stainless steel, anodized aluminum alloy
Weight
15Kg
Warranty
1Year