主要特性

Fluke 772 mA 钳表的功能:

• 良好的 0.2% 准确度

• 0.01 mA 分辨率和灵敏度

• 无需“断开回路即可测量 4 至 20 mA 信号

• 测量 PLC 和控制系统模拟 I/O 的 mA 信号

• 可显示 mA 测量值和 4 至 20 mA 量程百分比的双背光显示屏

• 测量聚光灯照亮黑暗机箱内难以发现的线路

• 具有延长线的可拆式钳表，可在狭小的空间中进行测量

• 使用 99.9 mA 量程测量旧控制系统中的 10 至 50 mA 信号

• 自动更改 4 至 20 mA 输出以便进行远程测试

• 自动关闭、背光超时等省电功能可延长电池寿命

• “保持功能可捕获和显示不断变化的测量值

• 通过表笔“接入回路测量功能测量 4 至 20 mA 信号

• 同步24V回路供电并测量回路mA信号，可为传送装置供电并对其进行测试

• 输出 4 至 20 mA 信号源以测试控制系统 I/O 或 I/P

• mA 输出线性渐变或 25% 分步输出

• 自动更改 4 至 20 mA 输出以便进行远程测试

Main characteristics

Functions of Fluke 772 mA clamp meter:

Good 0.2% accuracy

Resolution and sensitivity of 0.01 mA

4-20 mA signal can be measured without "disconnecting the circuit"

Measuring mA signal of PLC and control system simulating I/O

Double Backlight Display Displays Displaying mA Measurements and 4-20 mA Range Percentage

Measuring spotlights to illuminate hard-to-find lines in dark chassis

A detachable caliper with an extension line can be measured in a narrow space.

Measurement of 10-50 mA signals in old control systems using 99.9 mA range

Automatically change 4 to 20 mA output for remote testing

Power-saving functions such as automatic shutdown and backlight overtime can prolong battery life

"Maintain function to capture and display changing measurements

Measuring 4-20 mA Signal by Pen Access Loop Measuring Function

Synchronized 24V circuit power supply and measurement circuit mA signal, which can supply power for transmission device and test it.

Output 4 to 20 mA signal source to test control system I/O or I/P

MA Output Linear Gradient or 25% Step Output

Automatically change 4 to 20 mA output for remote testing