主要特性

快速的回路校驗/回路校準手持工具，只需按下按鈕即可進行回路校準。
Fluke 707回路校驗儀（回路校驗儀）組合了便捷的按鈕和旋鈕開關功能，具有如下功能：

• 大的顯示屏，快速按鈕界面，單手即可操作

• 同時顯示mA讀數和百分比讀數，讀數方便。

• 0.015%的mA 準確度，明顯由于同價位的其它回路校驗儀

• 以1 µA 的分辨率進行mA 供電、仿真和測量

• 按鍵控制25%步進值，方便線性檢測。

• 0-99% 的“跨度檢查 功能，進行快速的零點和跨度檢查。

• 毫安信號發(fā)生器可選慢速、快速斜坡、步進功能，提供連續(xù)平滑輸出以測試回路和閥滑動

• 提供24V回路電源，可給變送器供電，并測量其輸出，不用攜帶數字多用表。

• 回路校驗儀(毫安信號發(fā)生器)可測量高達28 V的直流電壓。

• 單節(jié) 9V 電池，無需破壞校準鉛封即可更換電池

• 0 - 20 mA 或 4 - 20 mA 默認啟動模式

• 創(chuàng)新的輸出調節(jié)撥盤，具有1 µA 和 100 分辨率

• 回路校驗儀可HART ™ 模式在24V回路中串聯(lián) 250 Ω的電阻，和HART通信裝置兼容

Main characteristics

Fast loop calibration/loop calibration handheld tool can be calibrated by pressing a button.

Fluke 707 Circuit Calibrator (Circuit Calibrator) combines convenient button and knob switch functions. It has the following functions:

Large display screen, fast button interface, one-handed operation

It also displays mA and percentage readings, which are convenient to read.

The accuracy of 0.015% mA is obviously due to other circuit calibrators at the same price level.

Power supply, simulation and measurement of mA with resolution of 1 A

Keyboard control 25% step value, convenient for linear detection.

0-99% span checking function, fast zero and span checking.

The milliampere signal generator can choose slow speed, fast ramp and step function to provide continuous smooth output to test circuit and valve sliding.

It provides 24V circuit power supply, which can supply power to the transmitter and measure its output without carrying a digital multimeter.

Circuit calibrator (milliampere signal generator) can measure up to 28 V DC voltage.

A single 9V battery can be replaced without destroying the calibrated lead seal.

0 - 20 mA or 4 - 20 mA default startup mode

Innovative output adjustment dial with 1 A and 100 resolution

Loop Checker can connect 250_resistors in series in 24V circuit in HART mode, which is compatible with HART communication device.