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65-9038-44 Mask Fitting Tester MT-11D
产品描述
产品型号: 65-9038-44产品品牌: SIBATA SCIENTIFIC TECHNOLOGY LTD. […]
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产品详细内容
产品型号: 65-9038-44
产品品牌: SIBATA SCIENTIFIC TECHNOLOGY LTD.
功能
- The dust concentration on the outside and inside of the mask is measured, and the adhesion to the face is quantified.
- Complies with JIS T8150:2021 "Standard" and "Shortened" quantitative fit test.
- Condensation nucleus counter (CNC) type mask fitting tester.
- The case is made of aluminum, so it is durable.
- The number of dust particles inside and outside the mask is counted, and the penetration rate of dust into the mask (leakage rate (%)) or the fit factor can be obtained from the result.
- Measurement using the test guide (mask non-destructive) and measurement using the tube joint set (mask drilling) can be performed.
- You can communicate with a PC using a USB cable.
- With the attached mirror, you can always check the wearing condition of the mask.
- It can be d by all customers who dust masks (DS2, N95) such as medical and industrial sites.
- Communication software allows registration and viewing of subject and mask information (Model MT-11D can be d alone), recording, viewing and printing of measurement results in each measurement mode, and processing of measurement results with commercially available spreadsheet software.
- In addition to JIS T8150 2021 fit tests, it also supports ISO and OSHA fit tests.
规格
- Measurement target: Dust-proof masks such as N95 masks and gas masks d for infection control
- Measurement principle: Particle number concentration by a condensation nuclei counter (CNC) (particle number ratio measurement of indoor dust and mask dust)
- Measurement Range: Count Range/0~ 100,000 Count, Leakage Rate/0.00~100.0%, Protection Factor/Fit Factor/1~ 10,000
- Measured items: Leakage rate (%), fit factor (FF), protection factor
- Negatively charged particles with particle diameter: 99+ mode: 0.02~1 μm, 95 mode: about 0.06 μm
- Four modes: Daily Check mode, Fit Test mode, Fit Check mode, and Training mode
- Measurement Time: (Fit Test Mode) Standard Method (JIS, ISO)/Approx. 9 min. 30 sec., Shortened Method (JIS and OSHA)/2 min. 29 sec., (Fit Check Mode) Approx. 30 sec.
- Functions: Leakage rate/protection factor/fit factor calculation function, RS-232C output function, USB communication function, USB memory logging function
- Suction flow rate: 1 L/min
- System Requirements: 15~30°C, 30~90%rh(However, there must be no dew condensation.)
- Power: 100~240 VAC ±10% 50/60Hz 1.0 A
- Dimensions: Approx. 210 (W) x 275 (D) x 240 (H) mm (Mirror Storage)
- Mass: approx. 4.5 kg
- *Isopropyl alcohol (IPA) is not included.
- *Please prepare isopropyl alcohol (IPA) or ethanol of purity 99.5% or more or reagent special grade.
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