空气离子测量仪 型号:ZD4-DLY-3B 库号：M2769 查看hh
The model DLY-3B Air Ion Counter & Mobility Discriminator is designed for measure the concentration of ions per cubic centimeter. It can discriminates the negative and positive ion by polarity, separates the ion size by mobility. The latest development of this instrument is the new invention of GOLD PLATED ION COLLECTOR, which makes the instrument more effective, accurate and stable. The other improvements are: the ion collector and electrometer are designed in one assembly set. We can directly read out the ion concentration from the panel LCD display. This instrument has a build-in battery DC supply, it can work with or without the AC line support. Now, DLY-3B is specially design for test air ion generator on the produce line in the factories.
Ion concentration:
Measure Range: 1.0X104~1.0X107 ions/cm3
Resolution: 10000 ions/cm3 Accuracy:±5%rdg
Mobility: 0.15 (cm2/V.sec); Accuracy:±10%rdg
Drawing air velocity: 180 cm/second;
Power supply:
DC: batteries-12V/1.9Ah (1), 22.5V (8)
AC: 220V 50Hz or 115V 60Hz
Warranty: one year
Dimensions: 413(L)mm x 202(W)mm x 224(H)mm
Weight: 3.7kg
DLY-3B 空气离子测量仪
离子浓度检测范围:0～19.99x106个离子/cm3 。
分辨率:10000个离子／cm3 。
离子迁移率：0.15, （cm2/V•sec）。
取样空气流速:180 cm／sec
响应时间常数 : 约 1 sec。
误差：离子浓度≤±10% ，迁移率≤±10%。
电源：DC14.4V 或 AC220V
额定工作环境：温度 －0 ? ＋40?C
湿度 ≤90%R.H.
（湿度＞90%R.H.时可作短时间测量）
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