| Product name: | 9W测微光度计 | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- 光度计 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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类 型 |
9W |
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测量系统放大倍数 |
20倍NA0.26 |
|
23倍NA0.30 | |
|
26倍NA0.34 | |
|
29倍NA0.38 | |
|
投影系统放大倍数 |
21倍 |
|
照明灯 |
12伏、50瓦白炽灯泡 |
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主狭缝 |
宽度调节范围:0-3mm |
|
示值:0.01mm | |
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高度调节范围:0-20mm | |
|
示值:2mm | |
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工作台 |
纵向移动范围:0-90mm |
|
示值:1mm | |
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横向移动范围:0-220mm | |
|
横向微动范围:0-25mm | |
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微动示值:0.01mm | |
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硒光电池 |
有效面积:直径25mm |
|
灵敏度:400-500微安/流明 | |
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工作寿命:500小时 | |
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检流计 |
灵敏度:2.5*10¯9安/毫米/米 |
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振荡周期:1秒 | |
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仪器重量 |
50kg |
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外形尺寸 |
1500*900*800mm |
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仪器成套性 |
测微光度计(内带检流计):1台 |
9W测微光度计