| 3107 | |||||||
| 为大学实验室及科研单位特殊设计的精密电导度测试仪, 也可测盐度, 测量的同时可显示温度值。有RS-232通讯接口。电源供给可用6节1.5V的5#电池或专门配置的交流电源转换器。整机通过CE认证。 | |||||||
| CMOS 微电脑设计 | |||||||
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| 仪器可选用三种电导常数电极：K=0.1,1,10 | |||||||
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| RS-232C 通讯接口 | |||||||
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| 人性化设计 | |||||||
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| 防水溅湿面板 | |||||||
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| 使用者可调整参考温度及温度系数 | |||||||
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| 可连接两线或四线电导电极 | |||||||
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| 具有电量不足警示功能 | |||||||
| 主要规格 |
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| | | | 量程 | | 分辨率 | | 精度 |
| | 电导度， K=0.1 | | 0.000 to 9.999 uS/cm | | 0.001uS/cm | | ± 0.5% FS |
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| | 电导度， K=0.1 | | 10.00 to 99.99 uS/cm | | 0.01uS/cm | | ± 0.5% FS |
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| | 电导度， K=0.1 | | 100.0 to 999.9 uS/cm | | 0.1uS/cm | | ± 0.5% FS |
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| | 电导度， K=0.1 | | 1.000 to 3.000 mS/cm | | 0.001mS/cm | | ± 0.5% FS |
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| | 电导度， K=1 | | 0.00 to 99.99 uS/cm | | 0.01uS/cm | | ± 0.5% FS |
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| | 电导度， K=1 | | 100.0 to 999.9 uS/cm | | 0.1uS/cm | | ± 0.5% FS |
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| | 电导度， K=1 | | 1.000 to 9.999 mS/cm | | 0.001mS/cm | | ± 0.5% FS |
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| | 电导度， K=1 | | 10.00 to 30.00 mS/cm | | 0.01mS/cm | | ± 0.5% FS |
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| | 电导度， K=10 | | 0.0 to 999.9 uS/cm | | 0.1uS/cm | | ± 0.5% FS |
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| | 电导度， K=10 | | 1.000 to 9.999 mS/cm | | 0.001mS/cm | | ± 0.5% FS |
| | 电导度， K=10 | | 10.00 to 99.99 mS/cm | | 0.01mS/cm | | ± 0.5% FS |
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| | 电导度， K=10 | | 100.0 to 300.0 mS/cm | | 0.1mS/cm | | ± 0.5% FS |
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| | 盐度 | | 0.0 to 80.0 ppt | | 0.1 ppt | | ±1% FS |
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| | 温度 | | -5.0 ~95.0 °C | | 0.1 °C | | ± 0.2 °C |
| 性能 | | |
| | 电导度参考温度 | 15.0-25.0°C |
| | 电导度温度系数 | 0.00%-4.00%可调，默认值1.91% |
| | 通讯接口 | Rs-232C |
| | 温度补偿探棒 | 热敏电阻10K欧姆(25°C) |
| | 工作温度范围 | 5~50°C |
| | 相对湿度 | <85% |
| | 电源 | 1.5V5#电池6节/交流电源转换器(输出：DC 9V) |
| | 外型尺寸 | 250mm x 240mm x100mm |
| | 重量 | 1030g,(含电池) |
