Customization: | Available |
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Max Diameter of Workpiece: | 0.2μm |
Mass Scope of Workpiece: | 0.1μm |
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Standard Reference
1 GB2626-2006 "Respiratory protective equipment self-priming filter anti-particulate respirator"
2. EN149-2001+A1-2001 "Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking"
3.NIOSH-42 CFR Part 84 Respiratory Protective Devices
4. ASTM F2100
5. YY0469-2011 "Medical surgical mask"
6. "European Standard EN1822-3: 2009 Single Sheet Filter Test"
The test bench uses a polydisperse experimental aerosol (DEHS or NaCl) to quantify the dust. Under the action of a clean air flow (negative pressure), the conventional performance test is carried out through the sampling of aerosol particles and the pressure difference measurement point of the filter media under test .
The test bench refers to the advanced design concepts of similar international equipment (such as the 8130 model of the US TSI company), but it is also suitable for the test status of related domestic industries. The independently developed program software runs stably and reliably and is easy to operate. Simple operation interface, the operation parameters are clear at a glance. Different dust sources (DEHS and NaCl) can be switched freely. It is suitable for testing a variety of air filter materials(meltblown, glass fiber, PPE, film and other filter materials), medical masks and some labor protection products.
Specifications for Respirator Standards | ||||
EN149 EN 13274:7 |
ISO 16900-3 | NOISH:42CFR part 84 | GB 2626-2019 | |
Salt Test | NaCl (Sodium Chloride) | NaCl (Sodium Chloride) | NaCl (Sodium Chloride) | NaCl (Sodium Chloride) |
Tester Model | TRY-M603 | TRY-M603 | TRY-M603 | TRY-M603 |
Main parts |
Atomizer | Atomizer | Atomizer | Atomizer |
Light scattering photometer | Light scattering photometer | Light scattering photometer | Light scattering photometer OR Laser counter |
|
Test Flow Rate | 95L/min | To be recorded in report | 85 ± 4 L/min (42.5 ± 2 L/min if used in pairs) | 85 ± 4 L/min |
Aerosol Concentration | 4 to 12 mg/m 3 | 8 to 35 mg/m 3 | ≤ 200 mg/m 3 | 12 to 20 mg/m 3 or ≤ 200 mg/m 3 |
Count Median Diameter | 0.06 µm | 0.06 to 0.1 µm | 0.075 ± 0.020 µm | 0.075 to 0.26 µm |
Geometric Std. Deviation | 1.9 | ≤ 1.4 to 1.8 | ≤ 1.86 | ≤ 1.86 |
Humidity (rH) | 60% | <40 % at 23 °C (± 3 °C) | 30 ± 10 % | 30 ± 10 % |
Note:Our TRY-M602 EN MODEL is equivalent to TSI 8130A,the results obtained from both testers are comparable.
Features
Detection method | dual solid-state photometer |
Concentration measurement range | 1.0μ g / m3 ~ 200mg / m3 |
Flow range | 15 ~ 100 L / min |
Efficiency measurement range | 0 ~ 99.999% |
Requirements for compressed air source | flow rate 198 L / min at 550 kPa |
Operating Range of Measures penetration | 0.0001%-99.9999% |
Measure Accuracy | 0.0001 |
Detection Technique | Light-scattering photometer |
Concentration measurement range | 1.0μ g / m3 ~ 200mg / m3 |
Flow range | 10 ~ 110 L / min |
Efficiency measurement range | 0 ~ 99.999% |
Compressed air source | 80 psig, 7 scfm (550 kPa, 198 std. L/min) |
Dimensions (L x W x H) |
110 cm × 70 cm ×140 cm (43 in. × 28 in. ×55 in.) |
Weight | 150 kg (330 lb) |