UNI-T UT337B 6-Channel 0.3–10 μm Laser Particle Counter
- Brand: UNI-T
- SKU: UT337B
- MPN: UT337B
- Price: 36779.83 TRY + VAT · incl. VAT 44135.80 TRY
- Availability: Made to order
- Air Quality Meters
- Selection guide: What Is an Air Quality Meter? Types and Selection Criteria
UNI-T UT337B is a laser particle counter by UNI-T that measures the quantity and size distribution of airborne particles in real time; it detects simultaneously in 6 channels from 0.3 µm to 10.0 µm. The reference standard is ISO 21501-4-2018; the counting efficiency is ≥50% at 0.3 µm and 100% at 0.5 µm. The sampling flow is 2.83 L/min (±5%, 0.1 CFM), the maximum sampling concentration is 2,000,000/L and the sampling time is 5 s to 6 h; cumulative and differential counting modes are provided. Temperature (±0.5 °C, -10–50 °C), relative humidity (±5.0%, 0.1–99.9%) and dew point (±0.5 °C, 0–50 °C) are also measured. It has a 3.5″ colour LED screen, data storage of 10000 records, an integrated camera, app connection via Wi-Fi, PC connection via Type-C and data export. It runs for about 5 hours on a 2600 mAh lithium battery and weighs about 710 g. The standards are EN 61326-1:2021 (Class A) and EN 60825-1:2014, and results can be assessed against ISO 14644-1 Class 4–9 and EU GMP A–D cleanliness classes.
| Temperature Measurement | ±0.5 °C (-10–50 °C) |
|---|---|
| Humidity Measurement | ±5.0% (0.1–99.9%) |
| Additional Functions | PDF and CSV olarak veri dışa aktarma; ISO/EU GMP örnekleme raporu; entegre kamera and el feneri; eşik aşımında LED and buzzer ile sesli and görsel alarm; temizlik sınıfı değerlendirmesi (ISO 14644-1 Class 4–9, EU GMP A–D); çoklu dil ayarı (EN, FR, DE, IT, ES, SV, PL, CZ) |
| Operating Temperature | 0–50 °C; 0–95% relative humidity (non-condensing) |
| Storage Temperature | -30–50 °C; 0–95% relative humidity (non-condensing) |
| Power Source | DC 5 V 2 A (şarj); 2600 mAh Li-ion pil |
| Product Dimensions | 290 mm × 103 mm × 62 mm |
| Gram | approx. 710 g |
| Standard Accessories | Lazer partikül sayıcı, alet kutusu, kullanım kılavuzu, genel dosya indirme kılavuzu, USB kablosu, temizleme filtresi, örnekleme borusu, el askısı |
| Particle Size | 0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm (6 kanal) |
| Counting Efficiency | 0.3 µm: ≥50%; 0.5 µm: 100% |
| Sampling Flow Rate | 2.83 L/min (±5%), 0.1 CFM |
| Purge Time | ≤10 min (10 dakikada 2 kez sürekli 0; 95% güvenilirlik) |
| Maximum Sampling Concentration | 2.000.000/L |
| Sampling Time | 5 s–6 sa |
| Measurement Modes | Kümülatif; fark konsantrasyon/sayım |
| Dew Point Temperature | ±0.5 °C (0–50 °C) |
| Display | 3.5″ renkli LED ekran |
| Mobile App | Wi-Fi ile uygulama bağlantısı |
| USB Interface | Type-C (PC bağlantısı) |
| Operating Time | approx. 5 hours |
| Charging Time | approx. 4 hours |
| Certifications | CE, RoHS |
| Accuracy | Partikül dağılım hatası ≤±30% (0.5 µm and 5.0 µm); partikül konsantrasyon hatası ≤±30% FS (0.5 µm); tekrarlanabilirlik bağıl hatası ≤10% |
| Sampling Interval | Zaman aralığı 5–240 s; örnekleme gecikmesi 5–240 s |
| Memory | 10000 kayıt; 1000 örnekleme noktası; 1000 örnekleme |
| Standards | ISO 21501-4-2018 (referans standart); EN 61326-1:2021 (Class A); EN 60825-1:2014 |
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