Applications and Examples of Analog (Current/Voltage) Measurement
从各种传感器输出的信号 - 例如温度，压力和流速 - 是连续的“模拟信号”。因此，研发和生产站点依赖于模拟信号的测量和记录。本节介绍了各种行业（如汽车，金属/塑料，电子设备和食品工业）的典型模拟（电流/电压）测量的示例。这些实施例分为研发和生产现场应用。
R&D applications
Production site applications
R&D applications
Automotive industry车载测试期间的数据收集
在汽车车辆测试期间，需要测量从温度和压力传感器输出的模拟信号。使用多输入数据采集系统NR系列，您可以测量和记录从各种传感器输出的多个模拟信号。此外，通过添加测量单元，尽管其尺寸紧凑，但包括温度（例如进气温和排气温度），畸变（例如在运行期间的身体变形）的测量，您可以同时执行各种类型的测量。），可以从ECU的数据输出。
金属和塑料行业张力测试期间的位移测量
在评估各种材料的机械性能的张力测试期间，需要测量从位移传感器输出的模拟信号。随着术语“多输入”所示，多输入数据采集系统NR系列能够同时收集多条数据，不仅包括来自位移传感器的模拟输出，还可以从应变仪和负载加载数据细胞。
Electronic device industry锂离子电池的评价
In the evaluation of the electrical properties of lithium ion batteries, it is necessary to measure the voltage with high accuracy to prevent overcharging. The high-speed, high-voltage measurement unit in the Multi-Input Data Collection System NR Series has a 14-bit resolution and a sampling cycle of 1 MHz, enabling this unit to support testing that requires high precision. Also, by using a temperature sensor, you can simultaneously record, for example, batteries’ abnormal heat generation and overcharging. As such, you can complete the evaluation of lithium ion batteries by using only a single unit.
Production site applications
Food industry温度测量steriliza后瓶tion
在玻璃和塑料瓶的灭菌期间，必须记录温度以确保适当的灭菌。您可以通过测量从温度计输出的模拟信号和测量和记录温度是否随着多输入数据收集系统NR系列上升到一定级别的模拟信号来确定瓶子是否已正确灭菌。在可追溯性控制方面，记录温度数据也是有效的，因为它通过趋势监测确保生产安全性。
Metal and steel industry挤出机的多数据集合
挤出材料的稳定生产需要基于测量数据等控制，例如温度和压力。多输入数据收集系统NR系列使您不仅可以测量和记录挤出过程中模具的温度，压力，挤出速率和排放，而且还测量模具后尺寸测量仪器的输出。您可以在模制期间和之后收集各种详细数据，从而导致更稳定的挤出成型线。
Metal and automotive industryData collection for processing machine tool run-out and vibration
Sensors are installed on processing machines to measure and record the run-out and vibration of tools. Through a comparison against data obtained during proper processing, you can identify, for example, tool deterioration and tool chuck errors. Such comparisons also work for predictive maintenance as you can detect changes from normal run-out and vibration at early stages. Maintenance and replacement before tools have deteriorated or broken will also lead to the reduction of defective products, making your production more efficient and stable.
Analog (current/voltage) measurement with a multi-input data logger and a high-speed analog measurement unit
You can integrate various types of measurement into a single unit by combining the Multi-Input Data Logger “NR Series,” which is packed with seven types of measurement functions on the smallest and lightest body in its class, with the high-speed analog measurement unit “NR-HA08” and the high-speed, high-voltage measurement unit “NR-HV04.”
The high-speed analog measurement unit “NR-HA08” features high specifications of 14-bit resolution and a sampling cycle of 1 MHz. This unit is also supplied with current (±20 mA). The high-speed, high-voltage measurement unit “NR-HV04” achieves completely simultaneous sampling with a maximum input of 1,000 V. This combination supports a wide variety of voltage measurements.
通过添加测量单元，单个数据记录器可以支持七种类型的测量 - 包括温度，失真，加速度和数据。由于其紧凑的身体，您可以轻松携带工厂内的NR系列，或在车载测试期间，其专用软件还允许轻松设置和分析。这种多输入数据记录器已经开发出来，以完全解决当前传统，难以使用的数据记录器具有并支持各种测量的问题。
