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產品名稱:手持煙塵納米顆粒計數器 testo DiSCMini
發布時間:2025-08-15
產品型號:testo DiSCMini型
產品特點:手持納米顆粒計數器 testo DiSCMini檢測每立方厘米內10至500納米直徑的顆粒,而模態值應低于位于200納米。每立方厘米粒子濃度介于約 1'000至1'000'000。測量的精度取決于粒徑分布和個數濃度的形狀,并與CPC參考值有10-15%的誤差。該器件應當每年維修和校準一次。手持煙塵納米顆粒計數器 testo DiSCMini
| 技術參數 | |
|---|---|
工作濕度  | < 90 %RH, non-condensing  | 
重量  | 700 g  | 
尺寸  | 180 x 90 x 42.5 mm  | 
操作溫度  | +10 ~ +30 °C  | 
電池使用時間  | Typically 8 hours with a fully charged battery, depending on ambient temperature  | 
電源  | Mains unit, 100-120 Volt or 200-240 Volt, 50/60 Hz for charging the batteries  | 
Operating air pressure  | 800 ~ 1100 mbar absolute ±20 mbar (Delta p max. on the air inlet)  | 
| Nano Particle | |
|---|---|
Particle size  | 10 ~ 300 nm (Modal value) 10 ~ 700 nm (absolute)  | 
Particle concentration  | 1000 ~ 1000000 Particle/cm3 (typical values) The evaluated particle concentration depends on the particle size distribution and the mean measurement time.  | 
Accuracy  | ±30 % typical for size and number ±100 Particle/cm3 absolute in number  |