| Product name: | 755B紫外可见分光光度计 | ||||||
| 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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| 杂散光 | ≤0.6%T(在220mm处,以NaL测定) (在340mm处,以NaNO2测定) |
| 稳定性 | 暗电流漂移:≤0.2%T5min 亮电流漂移:≤0.5%T5min |
| 光谱带宽 | 2nm |
| 波长范围 | 200nm~1000nm |
| 使用环境 | 温度:50C~350C;湿度:≤85% |
| 透射比范围 | 0.0%~110.0%T |
| 吸光度范围 | -0.043A~1.999A |
| 波长准确度 | ±1nm |
| 波长重复性 | ≤0.5nm |
| 透射比准确度 | ±0.5%T |
| 透射比重复性 | ≤0.2%T |
| 浓度显示范围 | 0.000~9999(C) |
| 电源电压变化量 | 220V±22V/50HZ±1HZ |
| 仪器尺寸和重量 | 590mmX370mmX160mm;25Kg |