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產品名稱:手持(chí)煙塵納(nà)米(mǐ)顆粒(lì)計數器(qì) testo DiSCMini
發布(bù)時間:2025-12-16
產(chǎn)品型號:testo DiSCMini型
產(chǎn)品特點:手持納米(mǐ)顆(kē)粒(lì)計數(shù)器(qì) testo DiSCMini檢測(cè)每(měi)立方(fāng)厘米(mǐ)內10至500納米直徑的顆粒,而(ér)模態(tài)值應低(dī)於位於(yú)200納米(mǐ)。每立(lì)方厘(lí)米(mǐ)粒(lì)子濃度介於約(yuē) 1'000至1'000'000。測(cè)量的精(jīng)度取(qǔ)決於粒徑分(fēn)布(bù)和(hé)個數(shù)濃度的形狀,並與(yǔ)CPC參(cān)考(kǎo)值有10-15%的誤差(chà)。該器件(jiàn)應當(dāng)每年維修和校準(zhǔn)一次。手(shǒu)持(chí)煙塵納米顆粒(lì)計數(shù)器 testo DiSCMini
| 技術參數 | |
|---|---|
工(gōng)作濕度 | < 90 %RH, non-condensing |
重量 | 700 g |
尺(chǐ)寸 | 180 x 90 x 42.5 mm |
操(cāo)作(zuò)溫(wēn)度(dù) | +10 ~ +30 °C |
電池使用(yòng)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 |

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