Product Description
Product Description
Product Description
AT902 Automated Filter Tester is a universal tester, development according to the standard of GB2626-2006-6.3, EN 149:2009, it mainly used for detecting the efficiency of the particulate respirator filtration and detecting the filtration efficiency and resistance of material.
Working Principle
By detecting the concentration of upstream and downstream, and then calculate the results through the formula. Airflow can be real-time monitored through electric proportional valve and flow meter, to ensure the accuracy of the test flow and the stability. The aerosol concentration can be monitored by electrical proportional valve and differential gauge, and provide stable test particles.
Standard
EN143
| GB2626-200
| JMOL
|
NIOSH 42 CFR 84
|
|
|
Features
1. Compliancewith more regulations and well received by many customers
2. Simple, fast and automated operation
3. Support Chineseand English, menu type operatingmode and large LCD display, it’s easy to switch
4. It equipped with two generators to test both salt and oil on one machine, you don’t need to change any part of the machine or clear the part. It’s easy to operate and high efficient.
Specification
Model
| AT902
|
Air volume
| (20 ~100) L/min
|
Efficiency
| 10%-99.999%
|
Aerosol
| Salt, DOP, DEHS, Paroline, Corn oil, optional
|
Resistance
| 0-2000Pa
|
Detect temperature
| 5 ~ 35℃
|
Related humidity
| 0 ~ 90% RH
|
OPC self-purification time
| ≤10 mins
|
OPC flow rate accuracy
| ±5%
|
OPC repeatability
| ≤10% F.S
|
OPC particle size distribution deviation
| ± 30%
|
OPC particle density deviation
| ± 30% F.S
|
Pressure detect
| Digital pressure sensor (pressure difference transmitter)
|
Operation display
| LCD display
|
Power supply
| 110~235V, 50Hz
|
Dimension
| Main machine
| 950mm × 600mm ×600mm
|
>>
Plastic Supermarket Shopping Trolley Four Wheel Supermarket Cart for Sale Shopping Cart
>>
Gmf2015b Low Cost 5 Axis Vertical CNC Gantry Type Drilling Milling Machine with Price
>>
Ti-6al-4V Titanium Round Bar, Gr5 Titanium Price Per Bar, Titanium Foil
>>
Magic Headscarf Outdoor Skull Multifunctional Seamless Tube Elastic Bandana
>>
Custom Truck 3 Inch Tow Rope And Ratchet Strap Hook Shipping Container Ratchet Straps
>>
Triangular Bandage Ifak Accessories with Safey Pins First Aid Wound Dressing Fracture Fixation Emergency Bandage
>>
TOP QUALITY PUMPKIN KERNELS WITH CERTIFICATE IN TURKEY
>>
End Cylindrical Grinder High Precision Cylinder Head Knife Grinding Machine
>>
Business Promotion LCD Gift Card
>>
Bamboo cooking utensil with bamboo holder Wholesale from China
>>
Made in China 4 Seater Electric Golf Car for Sale
>>
ASTM D1533 Coulometric Karl Fischer Oil Moisture Content Tester Moisture Meter Water Analyzer
>>
3/4 Automatic Screen Printer with Printing Part, Take-off Set & UV Dryer
>>
Croissant Bread Production Line with Dough Lamination Function
>>
Tolhit 1920W 100mm Vertical Bench Core Drilling Magnetic Drill Machine
>>
New Agricultural Farming Machinery One Row 20-25 HP Pto Driven Tractor Potato Harvester
>>
4K Larger Size Motorized Projector Screen 180" with Remote Tubular Motor
>>
Capacity 600kg Metal Wire Mesh Pallet Cages
>>
Z3040*13 Multi-Functional Mechanical Radial Drilling Machine with High Performance and High Efficiency
>>
Qt4-40 New Model Diesel Engine /Electric Hydraulic Block Machine
