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Specifications
SKU: UNI-T UT337B Laser Particle Counter
UT337B Laser Particle Counter
UT337B can measure the quantity and size distribution of airborne particles in real time, featuring six-channel synchronous detection for precise monitoring of particulate concentrations ranging from 0.3μm to 10.0μm, along with environmental parameters such as temperature, humidity, and dew point, providing comprehensive and diverse data. With a built-in storage capacity of 10,000 records, it supports photo-linked documentation and offers dual-mode Wi-Fi/USB connectivity, enabling one-click generation of ISO/EU and GMP sampling reports. It is the ideal tool for monitoring indoor air quality and cleanliness levels.
Features of UT337B Laser Particle Counter
Certifications: CE, RoHS
Language: EN, FR, DE, IT, ES, SV, PL, CZ
Specifications
| Specifications | |
| Particle Size | 0.3μm, 0.5μm, 1.0μm, 3.0μm, 5.0μm, 10.0μm(6-Channel) |
| Reference Standard | ISO 21501-4-2018 |
| Counting Efficiency | 0.3μm ≥ 50% ; 0.5μm:100% |
| Sampling Flow | 2.83L/min（±5%）,0.1CFM |
| Particle Distribution Error | ≤ ±30%(0.5μm and 5.0μm) |
| Particle Concentration Error | ≤ ±30%FS(0.5μm) |
| Relative Error of Repeatability | ≤10% |
| Purge Time | ≤10min (Continuous 0 for 2 times in 10 minutes; 95% of reliability) |
| Maximum Sampling Concentration | 2000000/L |
| Sampling Time | 5s~6h |
| Sampling Points (Location) | 1000 |
| Sampling Times | 1000 |
| Sampling Delay | 5~240s |
| Time Interval | 5~240s |
| Counting Modes | Cumulative; Differential concentration/counting |
| Temperature (Range) | ±0.5℃(-10°C~50°C) |
| Relative Humidity (Range) | ±5.0%(0.1%~99.9%) |
| Dew-Point Temperature (Range) | ±0.5℃(0°C~50°C) |
| Data Storage | 10000 |
| Working Time | About 5h |
| Power Supply | DC 5V 2A |
| Charging Time | About 4h |
| Working Environment | 0⁓50℃，0⁓95% (Non-condensation) |
| Storage Environment | -30⁓50℃，0⁓95% (Non-condensation) |
| Safety Standard | EN61326-1：2021(Class A) EN60825-1：2014 |
| Characteristics | |
| Battery | 2600mAh li-ion battery |
| Product Size | 290×103×62mm |
| Product Net Weight | About 710g |
| Standard Accessories | Laser Particle Counter*1, Toolbox*1, User Manual*1, Download Guide of Common Files, USB Cable, Purge Filter, Sampling Tube, Hand Strap |
| Standard Quantity Per Carton | 1pc |
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