日本横河SC92SN-21-AA电导率传感器
特点
- 大型背光易读显示屏
字体大，在黑暗和日光下都易于阅读。 - 稳定性检查功能，实现准确校准/测量
它会在测量稳定时通知用户，使用户能够使用正确的值进行校准/测量。 - 电极灵敏度等级指示器功能，可视化检测器状态
根据校准数据，使用易于理解的图标显示所连接检测器的灵敏度，帮助用户了解何时更换传感器。 - 坚固耐用的传感器，内置传感器支架
可立即取出进行测量。体积小巧，携带方便。 - 出色的握持感，背面带有支架
采用易于握持的造型设计，确保不易滑落，并可轻松单手操作测量。 - 多种按钮，操作简便
界面直观易懂，通过按钮即可切换校准模式/测量模式/数据显示模式。
横河电机的技术可实现稳定、准确的测量
- 纯水的电导率测量
- 饮用水的电导率测量
- 实验室分析中的电导率测量
- 在线电导率分析仪的验证与样品校准
规格
| SC92 | ||
|---|---|---|
| Measurement | Conductivity or resistivity in aqueous solution | |
| Measuring range | Conductivity (min. to max. range) | With a general-purpose type sensor: 0ー20.00 µS/cm to 0ー200.0 mS/cm With a sensor for high purity water measurement: 0ー2.00 µS/cm to 0ー200.0 µS/cm With a chemical-resistant type sensor: 0ー20.00 µS/cm to 0ー200.0 mS/cm With a sensor for high conductivity measurement: 0ー200.0 µS/cm to 0ー2.000 S/cm |
| Resistivity | 0.001 MΩ・cm to 40.0 MΩ・cm (with a sensor for high purity water measurement) | |
| Temperature | 0 to 80℃ (sensor combination dependent) (0 to 50℃ when the entire sensor is submerged in water) | |
| Repeatability (Combined with sensors) | Conductivity | ±2% of full scale. (±5% of full scale of the 0ー200 mS/cm range for general purpose type sensor |
| Temperature accuracy | Simulated input for main unit only; ±0.5 ℃±1 digit Combined with sensors; ±1.0 ℃ (0 to 70 ℃), ±1.3 ℃ (above 70℃) | |
| Temperature compensation | 0.00 to 10.00% /℃ (reference temperature conversion: 15 to 30℃) | |
| Functions | Display Conductivity or Resistivity and solution temperature (simultaneously), Electrode sensitivity level indicator, Stability check function, Data Memory（500 points） | |
| Construction | IP67 | |
| Connectable sensor | SC92SN | |
| Power source | 2 x AA batteries (LR6), Auto power off function (time configurable: 1 to 30 minutes) | |
| Battery life | Approximately 500 hours | |
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