DONGGUAN LONROY EQUIPMENT CO LTD
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Leakage Testing Machine Tester Leak Test Machine
Applicable standard: meet the test requirements of GB2626 and GB32610 test standards
2.Technical Parameters
| NaCl gas volume | greater than 100L/min |
| The concentration of NaCl particulate matter is 10±2mg/m³ | |
| NaCl particulate matter aerodynamics | particle size distribution is 0.02~2um, and the median mass diameter is about 0.6um |
| Gas volume of oily particulate matter | greater than 100L/min |
| Concentration of oily particulate matter | 20~30mg/m³ |
| Oil mist aerodynamics | particle size distribution is 0.02~2um, and the median mass diameter is about 0.3um |
| The dynamic range of the particle detector | 0.001~200mg/m³; Accuracy 1%; The response time is not more than 500ms |
| Sampling pump | 0.50~4L/min |
| Flow rate | 1~2L/min |
| Particulate matter concentration monitor | |
| Includes test chamber | |
| Particulate matter generating device | |
| Aerosol output volume flow | 1-2.5m³/h |
| Aerosol generation rate | 0.5-2×1013P/h |
| Atomization pressure | ≥10Kpa-80Kpa (adjustable) |
| Aerosol particle size distribution | 0.02-2um |
| Aerosol type | DEHS cold polydispersion, PAO/DOP cold polydispersion |
| Size | 200 × 250 × 370mm in length |
| Weight | 3KG |
| The external air source (compressed air) is less than 0.7Mpa, and the air supply is clean and stable | |
| Particulate matter concentration sensor (TSI) | |
| 90 degrees of light scattering | |
| Concentration range | 0.001~150mg/m³ |
| Resolution | 0.1% of the reading or 0.001mg/m³, whichever is greater |
| Stability of return to zero | under the time constant of 10 seconds, the ± is 0.001mg/m³ in 24 hours |
| Particle size range | 0.1~10um |
| Flow rate | 3.0L/min The factory setting is adjustable in the range of 1.4~3.0L/min |
| Temperature coefficient | about +0.001mg/m³/per °C (relative to the temperature deviation at the time of the last zeroing) |
| Operating temperature | 0~50°C |
| Storage temperature | -20~60°C |
| Operating temperature | 0~95%RH (no condensation) |
| Time constant | 1~60 seconds (adjustable) |
| Data collection | data points |
| Communication interface | USB |
| Dimensions | 125×121×316mm |
| Weight | 1.3kg (net weight), 1.5kg (including 1 battery) |
| Power supply | AC adapter (standard) or rechargeable battery |
| Alarm output | buzzer |
| Display | 3.5inVGA color touch screen |
| Protective effect | The inhalation gas sampling tube is at the lower end of the nostril (in the oral cavity) |
| The protective effect adopts a breathing simulator to simulate the human breathing state. | |
| Breathing simulator | |
| Sinusoidal airflow | frequency 20 times/min |
| Respiratory flow control | (30±1) L/min |
| Respirator flow range | 0-40 L/min |
| Instrument accuracy level | level 1 |