Environment
Real Time Mask Fitting Tester MT-R1
The model MT-R1 continuously measures air pressure inside a donned particulate respirator facepiece including a powered air-purifying respirator (PAPR). It evaluates the tightness of the face mask seal in real-time, and as the measurement results are indicated in clear graphs, a user can check respirator fitting while donning it.
Features
●Indicates both leakage rate and pressure inside a respirator facepiece.
●Real-time test results shown both in numbers and graphs.
●Average leakage rate indicated after monitoring for a set period of time.
●The counting diameter of particles can be selected from 0.3 μm or 0.5 μm.
Applications
●Protecting workers from dust exposure at industrial sites such as metal welding, tunnels, nuclear facilities, asbestos handling sites, and nanomaterial factories: fit checking when donning a respirator,
fit test training and education
●For the performance evaluation of powered air-purifying respirators (PAPR)
●Fit factor testing
Features
●Indicates both leakage rate and pressure inside a respirator facepiece.
●Real-time test results shown both in numbers and graphs.
●Average leakage rate indicated after monitoring for a set period of time.
●The counting diameter of particles can be selected from 0.3 μm or 0.5 μm.
Applications
●Protecting workers from dust exposure at industrial sites such as metal welding, tunnels, nuclear facilities, asbestos handling sites, and nanomaterial factories: fit checking when donning a respirator,
fit test training and education
●For the performance evaluation of powered air-purifying respirators (PAPR)
●Fit factor testing
Information by Item Code (Specifications)
| Item Code | --- | |
|---|---|---|
| Model | MT-R1 | |
| Measurement Range | Leakage rate: 0 -100％ Pressure inside facepiece: ±500 Pa |
|
| Measurement Method | Leakage rate: light-scattering optical particle counter Facepiece inner pressure: silicone diaphragm pressure sensor |
|
| Particle Size | Over 0.3 μｍ / over 0.5μｍ (mode selection) | |
| graph display | Leakage rate: updates every 0.1 second (calculated from the count ratio measured in shortes 1 sectond duration) Facepiece innter pressure: updates every 0.1 second |
|
| Leakage rate calculation formula | Leakage rate = particle inside facepiece/particle outside facepiece x 100 | |
| Operating Environment | 0 - 40℃, 30 - 90％ rh *without condensation | |
| Dimensions/Weight | W430 × D390 × H200 mm, approximately 12 kg | |
| Price (excluding tax) | Contact us | |
| Note | ||