Fluke 289C真有效值工业电子记录万用表以1mΩ分辨率测量小电阻如电机绕组等，文章来源于福禄克，Fluke 289C是涉及器件或重要系统的安装、维护或支持的工业和区域服务专家的好的选择之一。它是新一代的高性能工业记录万用表。与 Fluke Connect 兼容，这是一款用于解决电子产品、工厂自动化、配电和机电设备领域的复杂问题的应用。凭借板载 TrendCapture，可记录数据，并以图形显示多达 10000 次记录事件和记录读数。这样一来，当您在进行其它工作时，289 可成为您的系统和过程监控器。 由于 Fluke 289C可与 Fluke Connect 兼容，因此您可以用 ir3000 FC 无线连接器（单独出售 - RS 811-1385）进行设置，从而与您的 IOS 和 Android 智能设备进行通信。为实现这一点，需要 Fluke Connect 移动应用程序和远程监控读数，或向您的团队即时共享读数。明察秋毫，防微杜渐。适合要求很高的用户的工业用仪表。尽可能地提高工厂生产效率的新诊断功能。 Fluke 289C是新一代的高性能工业用记录多用表，能够轻松解决电子、工厂自动化、配电以及电子工程设备中的复杂问题。由于可以记录数据并在屏幕上以图形方式进行查看，因此便于用户快速解决问题并有助于尽可能缩短停机时间。Fluke 289C True RMS Industrial Electronic Recording Multimeter，Article from Fluke，The Fluke 289C is ideal for industrial and regional service professionals involved in the installation， maintenance or support of devices or critical systems. It is the next generation of high performance industrial recording multimeters. Compatible with Fluke Connect， an application for solving complex problems in electronics， factory automation， power distribution and electromechanical equipment. With on-board TrendCapture， data can be logged and up to 10，000 logging events and recorded readings can be displayed graphically. This way， the 289 can be your system and process monitor while you're doing other things. Because the Fluke 289C is compatible with Fluke Connect， you can set it up with the ir3000 FC wireless connector (sold separately - RS 811-1385) to communicate with your IOS and Android smart devices. To do this， the Fluke Connect mobile app is required and you can monitor readings remotely or share readings instantly with your team. See what's going on and prevent what's going on. Industrial meters for demanding users. New diagnostic features to maximize plant productivity. The Fluke 289C is a new generation of high-performance industrial recording multi-meters that easily solves complex problems in electronics， factory automation， power distribution， and electrical engineering equipment. With the ability to record data and view it graphically on the screen， it allows users to quickly solve problems and helps minimize downtime.

主要特性包括 Key features include

超大 50，000 计数、¼ VGA 显示屏，具有白色背光。同时可以显示多组测量信息。具有趋势捕获功能的记录多用表是一款不可少的工具，它不仅可以记录用户的设计、流程或系统的性能，并且可在用户忙于其它工作项目时进行无人照看的监视。它可以存储多达 10，000 个读数，并能将测量数据绘制成一条线，从而帮助检测信号随时间的推移而出现的异常情况。使用板载趋势捕获功能，用户无需使用PC即可以图形方式查看记录的读数。（可选软件和接口表）。连续记录长达 200 多个小时的多个进程或数据。这对确定设计性能的特征或执行无人照看的监视非常有用。“i”信息按钮板载帮助屏幕有助于用户了解测量功能。不清楚某一功能？ 只需转至该功能，然后按下“i”按钮。LoZ 伏特低阻抗电压功能可以防止由幻像电压引起的虚假读数。此外，它也是测试是否带电的推荐模式。低通滤波器可以精确测量变速电机驱动设备或其它电子信噪设备上的电压和频率。50 欧姆量程 – 适用于测量和比较电机绕组电阻、低电阻测量或其它接触电阻中的差异。两个终端50欧姆量程，分辨率1毫欧，源电流 10mA。保存的测量值允许您命名和调用在现场测得的数据自动为保存的读数加上时戳现场可升级和可扩展仪表让用户可以随时获得新增的功能，确保仪表保持更好的工作状态事件和趋势记录 - 有助于排除间歇性问题或监测负载。多语种界面软键、滚动按钮和方便的浏览控件，可以轻松访问次要功能。此外，还可创建自定义显示。0.025% 基本直流精度100kHz交流带宽真有效值交流电压和电流，确保精确测量各种复杂信号或非线性负载。可以测量高达10A的电流（20 A，持续 30 秒；10A，连续测量）100mF电容量程，温度功能相对模式消除了在低电阻或电容测量时存在的测试线阻抗峰值捕获功能，记录瞬变信号的最短时间可达 250 μs随附高性能测试线和鳄鱼夹光学 USB PC 通信接口允许轻松使用FVF软件（不随附）进行PC下载，以便存档记录的数据。浏览键允许用户快速选择菜单选项和浏览信息屏幕内存可以独立记录长达 200 多个小时的数据轻松保存用户喜爱的测量设置连通性/导电率/电容。fluke 289C其他特点：LoZ 低输入阻抗功能有助于防止由于“重影电压”引起的错误读数，50 Ω 量程可用于电动机绕组和低电阻测量，低通滤波器可对电动机驱动进行精确测量，光学 USB PC 通信接口，可使用 FVF 软件（未提供）轻松将记录数据的文件下载到计算机。Key features include: Extra large 50，000 count， ¼ VGA display with white backlight. Multiple sets of measurement information can be displayed simultaneously. The Logging MultiMeter with Trend Capture is an indispensable tool for not only recording the performance of your design， process or system， but also for unattended monitoring while you are busy with other work projects. It can store up to 10，000 readings and plot measurements as a line to help detect signal anomalies over time. Using the on-board trend capture feature， users can graphically view recorded readings without the need for a PC. (Optional software and interface table). Continuously record multiple processes or data for up to 200+ hours. This is useful for characterizing design performance or performing unattended monitoring. The "i" information button on-board help screen assists the user in understanding the measurement function. Not sure about a feature? Simply go to that function and press the "i" button.The LoZ Volt Low Impedance Voltage feature prevents false readings caused by phantom voltages. Additionally， it is the recommended mode for testing for the presence of electricity. The low-pass filter allows accurate measurement of voltage and frequency on variable speed motor drives or other electronic signaling devices.50 Ohm Ranges - Ideal for measuring and comparing differences in motor winding resistance， low resistance measurements， or other contact resistances. Two-terminal 50 ohm range with 1 milliohm resolution and 10 mA source current Saved measurements allow you to name and recall data measured in the field Automatically time-stamps saved readings Field upgradable and expandable instrumentation lets users gain access to added functionality at any time， ensuring that the meter stays in better working order Event and Trend Logging - Helps to troubleshoot intermittent problems or monitor loads. Multilingual interface soft keys， scroll buttons and convenient browse controls provide easy access to secondary functions. In addition， customized displays can be created.0.025% Basic DC Accuracy 100kHz AC Bandwidth True RMS AC Voltage and Current ensures accurate measurement of a wide range of complex signals or non-linear loads. Measures currents up to 10A (20 A for 30 seconds; 10A， continuous measurement) 100mF Capacitance Range， Temperature Functions Relative Mode Eliminates test line impedance present during low resistance or capacitance measurements Peak Capture Function Records transient signals for a minimum time of up to 250 μs High-performance Test Leads and Alligator Clips Included Optical USB PC Communication Interface Allows for Easy Use of FVF Software (not included) for PC download to archive recorded data. Browse keys allow users to quickly select menu options and navigate through information On-screen memory can independently record up to 200+ hours of data Easily save your favorite measurement settings Connectivity/Conductivity/Capacitance. fluke 289C Other Features: LoZ Low Input Impedance feature helps prevent erroneous readings due to "ghosting voltages. Other features of the fluke 289C: LoZ low input impedance feature helps prevent false readings due to "ghosting" voltages， 50 Ω range for motor winding and low resistance measurements， low pass filter for accurate motor drive measurements， optical USB PC communication interface for easy file download of logged data to a computer using FVF software (not supplied).

可以分别准确测量信号中的直流和交流分量，解决一些特殊电路的测量，可以以1mΩ分辨率测量小电阻，如电机绕组等，可以准确测量变频电机输出的PWM信号的基波值，可以帮助故障排查人员排除虚假电压，避免产生混淆，从而节省时间，仪表以 rms（有效值）读数显示交流电压测量值。有效值是能在电阻中与测得的电压产生相同热量的等效直流电压值。真有效值读数对正弦波和其它没有直流偏置的波形（例如方波、三角波形和阶梯波形）是准确的。Can accurately measure the DC and AC components of the signal respectively， to solve the measurement of some special circuits， can measure small resistors， such as motor windings， etc.， with a resolution of 1mΩ， can accurately measure the fundamental value of the PWM signal output from the inverter motor， can help troubleshooting personnel to rule out false voltages to avoid confusion， thus saving time， the meter displays the measured value of the AC voltage in rms (effective value) readings. The meter displays AC voltage measurements in rms readings. RMS is the equivalent DC voltage value that produces the same amount of heat in the resistor as the measured voltage. True RMS readings are accurate for sine waves and other waveforms without a DC bias， such as square， triangle， and step waveforms.
深圳银飞电子有售Fluke289C万用表