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Laser Dust Particle Counter BJU-4401
Dust Particle Counter
Key Features
SKU: BJU-4401
Pricing & Resources
- Up to 3-Year Product Warranty
- US & EU Compliance Standards
- Door-to-Door Shipping
Technical Specifications
Detailed operating and construction parameters for this model.
| Model | BJU-4401 |
| External Size (WxDxH) | 220x285x260mm |
| Detection Range | Grade 100 ~ 300,000 (GMP A,B,C,D) |
| Channel | 8 channel, 0.3,0.5,0.7,1.0,2.0,3.0,5.0,10.0 (μm) |
| Flow Rate | 28.3L/minute |
| Sampling Period | 1s~99minutes59s |
| Self-Purification Time | ≤10min |
| Flow Rate Error | ≤2% |
| Particle Size Distribution Error | ≤15% |
| Particle Size Concentration Error | ≤15% |
| Repeatability | ±5% |
| Maximum allowable sampling concentration | 35000pcs/L |
| Light Source and Life | semiconductor laser>30000 h |
| Vacuum Source | Built-in air pump, flow control |
| Working Environment | Temperature: 10 ~ 35°C, Relative humidity≤75% |
| Consumption | 145W |
| Power Supply | 220V ± 10%, 50Hz ± 2Hz / Built-in lithium battery |
| Standard Accessory | Built-in printer; Printer paper; Sampling rack; Built-in air pump; USB disk; WIFI interface; Aluminum alloy case; Zero count filter |
| Optional Accessory | External temperature and humidity module; Audit trail software. |
| Net Weight | 8.5kg |
| Gross Weight | 15.4kg |
| Shipping Size (WxDxH) | 570x360x400mm |
| Shipping Volume | 0.08m³ |