Home > Products > Mask Testing Machine > en149 astm f2100 Carbon Active Automated Filter Tester up to 99.99999%
en149 astm f2100 Carbon Active Automated Filter Tester up to 99.99999%
Negotiable
1 (Min.Order)
- 1000 per Month
- T/T Credit Card
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Product Description
Product Description
AT902 Automated Filter Tester is a universal tester, development according to the standard of NIOSH 42 CFR 84, EN 149：2009, it mainly used for detecting the efficiency of the particulate respirator filtration and detecting the filtration efficiency and resistance of material. Using high precision photometer as detector to ensure accurate results.
The tester is divided into two categories, oil and salt fog. The oil spray tester is using DEHS as aerosol and the salt spray tester using NaCl, the solution spray after Ruskin nozzle and drying, then form in to aerosol. The system adopts precision instrument to control flow and concentration, and through integrate of system to communicate with computer, the system has good stability, and it is easy to operate.
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.
The filtering material tester is a fully automatic instrument which can control the following actions by a computer:
▲It can feedback control and read all of the working parameters automatically: including the volume, the resistance, test time and the efficiency.
▲ Measuring the particle number and the resistance of sample in a test period.
▲Showing operating parameters.
▲The system makes use of serial communication to initiating a transfer of the data files.
Machine Structure:
Standard
EN143 | GB2626-200 | |
JMOL | NIOSH 42 CFR 84 | |
Note: For more standards, please contact us | ||
Specification
Model | AT902 |
Detector | photometer |
Air volume | (20?100) L/min |
Efficiency | 10%-99.99999% |
Test time | ≤14S |
Loading efficiency | 10%-99.999% |
Photometer detect aerosol concentration range | 0.001~200 mg/m3 |
Aerosol | Salt, DOP, DEHS, Paroline, Corn oil, optional |
Resistance | 0-2000Pa |
Aerosol density | (50?200) mg/m3(oil); (12?20)mg/m3(salt) |
Detector | photometer |
Measuring range | 0.3~1μm |
Counting median diameter | 0.075±0.02μm (salt) |
0.185±0.02μm(oil) | |
Detect temperature | 5~ 35℃ |
Related humidity | 0 ~ 90% RH |
Pressure detect | Digital pressure sensor (pressure difference transmitter) |
Pressure detect range | (0~0.88)MPa |
Efficiency testing range | filter efficiency: 10~99.99999% |
Operation display | Computer |
Power supply | 110V/220V, 50/60Hz |
Details & Features
Multifunction
Structure
Software
High Accuracy
Our Company
History
Since 1982 with more than 20 years’ experience
Warranty
Two Year Warranty for whole product
Training
Video and user manual for training
Onsite service
Installation and training service is available
Testing service
Free sample testing before order is available
Lead time
15 working days lead time for most product
Packing & Delivery
Packaging | ||
Dimensions | 1300*980*1510mm (LWH) | |
Weight | Approx. 200kg | |
Packaging Details | 1. The equipment is covered with film is protect it from water vapour during the trip. 2. The box is filled with foam to protect the equipment from impact. 3. Exported wooden box made from plywood, don't need fumigated. | |
Payment
Payment Term | T/T | EXW | 30% T/T in advance, paid the balance before shipment | ||
FOB | |||||
CFR(C&F) | |||||
CIF | |||||
L/C | L/C amount above 50,000 usd, we can accept L/C at sight | ||||
West Union | Amount lower than 5000usd | ||||
West Union | |||||
Delivery Time | 7~10days after receiving payment for one container | ||||
Contacting Us
Contact Us
- Anytester (hefei) Co., Ltd.
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