Specifications

Environment

Fit Tester MT-05U

The MT-05U is a portable instrument for quantitatively testing respirator fitting, ensuring airtightness between the mask edges and the wearer’s face. The MT-05U complies with JIS T 8150:2021 and allows testing of tight-fitting respirators, including disposable particulate respirators (e.g., N95, DS2) and half-face/full-face reusable respirators. It assesses fit factors and leakage rates by measuring particle counts both inside and outside the donned respirators.

Selecting properly fitting respirators and checking daily donning protects industrial laborers and medical workers from dust exposure and airborne infections.

Features
● Conducts fit test exercises required by JIS, US OSHA, and ISO
* Canada Model MT-05C includes additional CSA exercises.
● Conducts quantitative fit testing
● Equipped with 3 modes: Daily Check, Fit Test, Fit Check, Training
● Allows to choose standalone or PC mode
* Up to 4 instruments can be operated by one computer using the custom software.
●By connecting to a computer, registers test subject and respirator information and automatically saves measurements
*Operable OS: Windows 10/11
● Equipped with tube heating and dryer mechanisms for reducing condensation in tubes
● Both non-destructive testing using Test Guides and the standard fit tesing method using tube joints available
● Equipped with a usuful mirror for checking your donning
● Enables to print out test reports

 

Information by Item Code (Specifications)

Item Code 090200-081
Model MT-05U
Measurement Principle light-scattering Optical Particle Counting(OPC)
**ratio measurement of particles inside and otside of a donned respirator
Measurement Target Respirator fit around the face seal
Measurement Range Count range: 0 - 9,999,999 count
Leakage rate: 0.00 - 100%
Fit factor: 1 - 1,000,000
Measurement Item Particle Count, Leakage Rate, Fit Factor
Particle Size select from: 1. above 0.3 μm, 2. above 0.5 μm, 3. from 0.3 to 0.5 μm
Protection Function Overcurrent and overvoltage protection (AC Adapter)
Function leakage rate, protection factor, and fit factor calculation; heating tube temperature control; dryer function, RS-232C output, USB cable communications, logging (Fit Check, Fit Test, and Daily Check measurements: max. 200 data each)
Suction Flow Rate 1 L/min
Measurement Time (Fit Check mode)
26 seconds: inside and outside respirator purge, 10 seconds each; inside and outside respirator measurement, 3 seconds each
Operating Environment 0-40ºC, 30-90% RH (with no condensation)
Power Supply AC100-240V, 50/60Hz, 0.5A
Body Dimensions 210(W)x240(D)x232(H)mm (Excluding protrusions) Approx. 3kg
Accessories AC adapter x 1 pc, Sampling Pair Tube x 2 pcs, strap clip x 1 pc, High-performance Zero Check Filter x 1 pc, Tube Joint Set Type M 100 pairs/set x 1 set, Tube Joint Attachment Tool Type M x 1 set, suction port cap x 2 pcs, external output connector cap x 1 pc, USB connector cap x 1 pc, CD-ROM set (software, USB driver, operation manuals), USB cable x 1 pc (A-mini B), Soft Case x 1
Price (excluding tax) Contact us
Note  

Options and Spare Parts

MT-05 Soft Case
Sampling Pair Tube 1.5 m x 5 pcs
Test Guide 10 pcs
Tube Joint Set Type M / 100 pairs
Tube Joint Attachment Tool Type M
DPU-414 Connection Cable
Mask Fitting Tester Tube 1.5 m / 5 pcs
Salt Tablets / 100 tablets
Desktop Compact Thermal Printer BL2-58SNWJC
Thermal Paper for BL2-58SNWJC
High-performance Zero Check Filter