WT1600是功率计，设计用于测量节能设备中的极小电流，以及测量大电流以评估大型负载。WT1600的工作电压范围为1.5 V至1000 V，可支持多种应用。因为它可以接受多达六个相位的信号输入，所以信号WT1600单元可以测量逆变器上的I / O信号。
单个WT1600单元最多可以进行六个不同的功率测量（每个电压和电流输入六个）。通过测量起停功能（同步测量），可以同步两个WT1600单元（12个输入）。
WT1600具有两个不同的输入元素。提供了一个5 A的输入元件，用于测量极小的电流，而一个50 A的输入元件，则用于测量大电流。
这两个元素都可以一起安装在WT1600中。
电流传感器输入范围（5 A和50 A输入元件相同；标准）
50/100/250/500 mV，1/2/5/10 V（DC，0.5 Hz至500 kHz）
数据可以短至50 ms的间隔存储。WT1600快速计算输入参数，例如均方根电压，均方根电流和功率。测量值可以存储在11 MB的内部存储器中，这对以下应用程序很有帮助：
WT1600具有比同类产品更高的测量精度。
它还具有1 MHz的测量带宽（电压，电流），可有效用于评估使用逆变器的高频照明设备。
除了数字数据，WT1600还可以显示输入信号波形。单个WT1600单元上可以选择11种不同的显示格式，因此无需连接外部波形查看器即可检查波形。
WT1600按时间序列显示每个显示更新间隔的测量结果。时间轴（T / div）可以设置为3秒至24小时（关闭）。
用于高精度测量
该图显示了有效的输入测量范围（交流电压和交流电流从1％到110％），通过范围值额定值可以确保精度。使用1 A量程值时，精度可低至10 mA。而且，直流电压和直流电流确保了0％至100％的精度。
由于在积分模式下电压和电流范围是固定的，因此WT1600在宽范围内确保的准确性使其成为非常有用的工具。
谐波测量功能是WT1600的标准功能。它能够测量基本频率为10 Hz至1 kHz的波形。可以将50/60 Hz基波高达100阶的分析结果显示为数值或条形图。WT1600可以将谐波测量结果显示为列表，将基波显示为矢量。
使用内置打印机打印屏幕图像。打印机位于前面板上，可让您将仪器机架安装。您不仅可以输出屏幕的硬拷贝，还可以输出数值数据和谐波分析数据。
以太网端口（10 BASE-T）和内置硬盘驱动器（可选）
以太网功能允许您使用FTP服务器，FTP客户端，网络打印，自动邮件传输（SMTP）等。
D / A输出（30个通道）
SCSI接口（可选）
使用SCSI接口，您可以将测量数据保存到
VGA输出
通过将VGA输出信号连接到
输入信号以高速（大约200 kHz）采样，因此即使在快速波动的输入信号上也可以测量功率。还可以为每种极性分别确定积分功率。
旋转旋钮
保存波形，数值和屏幕截图
一个单元最多可进行六相输入。两个单元之间的同步测量简化了您的过程。
宽电流输入范围
5 A输入元件的电流可设置为10 mA，以测量节能设备中的极小电流。
数据存储速度高达50毫秒（每秒20次）
电动机启动时的特性评估，包括转矩和rpm（需要可选的电动机评估功能）
照明时测量迅速波动的次级电压和灯电流已开启。
高精度和宽带宽
50 A输入元件的
精度特性（典型值）5 A输入元件的
精度特性（典型值）外部输入的精度特性（典型值）
多种显示格式
在长期连续测试中，可以同时观察到多达16个不同参数的变化，例如电压，电流，有功功率和视在功率。
保证精度范围增加
对于交流输入范围为1％至110％，对于直流输入范围为0％至110％，可以确保精度。（但是，对于交流电，必须输入相对于量程超过10％的电压或电流，以便精确计算电压和电流rms值。）
WT1600在输入波动较大的测量设备（例如间歇性控制设备和复印机，它们可以在正常操作和睡眠模式之间反复交替）方面脱颖而出。
将谐波数据显示为条形图，向量和列表
内置打印机（可选）
多种接口
电机评估（可选）
WT1600可以测量电动机输出上的速度和转矩传感器的输出，并计算转矩，转速，机械功率，同步速度，滑差，电动机效率和总效率。传感器可以接受模拟和脉冲输入。除数值外，还可以显示波形，以提供参数值波动的直观图像。
模拟量输出可用于多达30个测量参数。使用6元素的WT1600，每个元素可提供多达5个模拟输出。
HDD等外部设备。当
您想有效地保存测量数据和图像文件时，此功能很有用。
外部监视器，您可以创建
数值和波形的大型显示。
集成功能能够处理输入的快速变化
其他特色
6.4英寸TFT彩色LCD
能够显示易于查看的四参数显示（在同时显示波形时显示两个参数），或将参数数量增加到78个。
可以与屏幕旁边的按键组合使用，以便于操作。旋钮使用户可以从屏幕上显示的众多参数中快速找到所需的参数。
波形，数值和屏幕截图可以保存到3.5英寸软盘驱动器（标准功能）或可选的内置硬盘驱动器中。可以保存和检索设置。
The WT1600 is power meter designed for measurement of extremely small currents in energy-saving equipment, as well as measurement of large currents for evaluating large-sized loads. The WT1600 works with voltages ranging from 1.5 V up to 1000 V, supporting a wide range of applications. Because it can accept signal inputs for up to six phases, a signal WT1600 unit can measure I/O signals on inverters.
A single WT1600 unit can make up to six different power measurements (six input each for voltage and current). With the measure start-stop function (synchronized measurement), two WT1600 units (12 inputs) can be synchronized.
The WT1600 has two different input elements. A 5 A input element is provided for measuring extremely small currents, while a 50 A input element serves to measure large currents.
Both of the elements can be installed together in the WT1600.
The current for the 5 A input element can be set as low as 10 mA for measuring extremely small currents in energy-saving equipment.
Current sensor input range (same for 5 A and 50 A input elements; standard)
50/100/250/500 mV, 1/2/5/10 V (DC, 0.5 Hz to 500 kHz)
The data can be stored at intervals as short as 50 ms. The WT1600 rapidly calculates input parameters such as rms voltage, rms current, and power. Measurements can be stored in a 11-MB internal memory, which is helpful for applications such as:
Evaluation of characteristics at motor startup including torque and rpms (requires the optional motor evaluation function)
Measurement of rapidly fluctuating secondary voltage and lamp current when a light is turned on.
The WT1600 has a higher measurement accuracy than any instrument in its class.
It also features a 1 MHz measurement bandwidth (voltage, current) effective for such things as the evaluation of high-frequency illumination devices using inverters.
Accuracy Characteristics for 50 A input Element (typical value)
Accuracy Characteristics for 5 A input Element (typical value)
Accuracy Characteristics for External input (typical value)
In addition to numerical data, the WT1600 can display input signal waveforms. Eleven different display formats can be selected on a single WT1600 unit, so it is not necessary to connect an external waveform viewer to check waveforms.
The WT1600 displays measurements for each display updating interval in a time series. The time axis (T/div) can be set in the range of 3 seconds to 24 hours (wave off).
Changes in up to 16 different parameters, such as voltage, current, active power, and apparent power, can be observed simultaneously in long-term continuous tests.
For High-Precision Measurements
Accuracy is assured at input ranges of 1% to 110% for AC, and 0% to 110% for DC. (However in the case of AC, it is necessary to input either a voltage or current that exceeds 10% relative to the range in order to have the voltage and current rms values calculated precisely.)
The diagram shows the effective input measurement range (AC voltage and AC current from 1% to 110%) at which accuracy is assured, by range-value rating. When using a 1 A range-value, accuracy is assured down to 10 mA. Also, DC voltage and DC current have assured accuracy from 0% to 100%.
Since the voltage and current ranges are fixed during the integration mode, the WT1600's assured accuracy over a wide range makes it a very useful tool.
The WT1600 stands out when it comes to measuring equipment with large input fluctuations such as intermittent control devices and copiers that can repeatedly alternate between normal operation and sleep mode.
The harmonic measurements function is a standard feature on the WT1600. It is capable of measuring waveforms with a fundamental frequency ranging from 10 Hz to 1 kHz. Analysis results up to the 100th order from 50/60 Hz fundamental waves can be displayed as numerical values or bar graphs. The WT1600 can display harmonic measurement result as lists, and fundamental waves as vectors.
Print out screen images using the built-in printer. The printer is located on the front panel allowing you to rack-mount the instrument. You can output not only hard copies of the screen, but also numerical data, and harmonic analysis data as well.
Ethernet Port (10 BASE-T) and Internal Hard Drive (optional)
The Ethernet function allows you to use FTP server, FTP client, Network printing, Automatic Mail Transfer (SMTP), and others.
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Motor Evaluation (optional)
The WT1600 can measure the output from a speed and torque sensor on the output of an electric motor, and calculate torque, rotating speed, mechanical power, synchronous speed, slip, motor efficiency, and total efficiency. Both analog and pulse inputs can be accepted from the sensor. In addition to numerical values, waveforms can be displayed to provide a visual picture of fluctuations in parameter values.
D/A Output (30 channels) |
SCSI interface (optional)
With the SCSI interface, you can save measured data to VGA output
By connecting the VGA output signals to an |
Input signals are sampled at high speed (approximately 200 kHz), so power can be measured even on rapidly fluctuating input signals. Integrated power can also be determined separately for each polarity.
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6.4-Inch TFT Color LCD Capable of displaying an easy-to-view four-parameter display (two parameters during simultaneous display with waveforms), or increasing the number of parameters up to 78.
Rotary Knob
Saving Waveforms, Numerical Values, and Screenshots |
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