•测量和采集回路电流，MV和V

Measures loop current up to 30mA with 0.1μA resolutionü

测量回路电流高达30mA的0.1μ决议ü

Measures voltage signals up to 30V, and mV signals up to 200 mV

测量电压信号至30V，和MV信号高达200 MV

Sources loop current, mV and V

源回路电流，MV和V

24V loop power supply with simultaneous current measurement

24V回路电源同步电流测量

Simultaneous dual reading capability

同时双阅读能力

Pressure switch test

压力开关试验

• Data statistics and analysis

•数据统计与分析

Display max, min, peak-to-peak, average, and percentage simultaneously

显示的最大，最小，峰值，平均，和百分比的同时

Convert data to a real physical value through re-scaling function

将数据转换为真正的物理值通过重新缩放功能

• Data logging

•数据记录

High-capacity storage with up to twenty thousand records

高达二万的记录大容量存储

On-line view, index, analyze, auto-curve, and list the data

在线看，指数，分析，自动曲线，并列出数据

• Various sources and converting mode

•不同来源和转换模式

Support linear, flow, valve, and 25% stepping source

支持线性，流量，阀，和25%步进源

Auto-source of ramping and stepping

斜坡和步进式自动源

Gauge span examination

计跨度检查

• "As Cal" on-site calibration tools

•“华航”现场校准工具

Four on-site calibration tools preset: loop indicator, sensor/transmitter, signal isolator/converter, and limit alarm/switch

四现场校准工具预设：环路指示器，传感器/变送器，信号隔离器/转换器，和极限报警开关

• Support 2W transmitter connection

•支持2W发射机连接

• Multi lingual interface ：

•多语言界面：

English, Chinese

英语，中文

• Easy to use

•容易使用

Smartphone-like menu and interface make the operation simpler and easier

智能手机一样的菜单和界面使操作简单容易

Ultra-compact, size 3.9” x 7.6” x 2.0” (100mm x 192mm x 52mm), and weight 1.6 lb (0.7 kg)

超紧凑型，尺寸为3.9“×7.6“×2”（100mm××52mm搭建的），体重1.6磅（0.7公斤）

One hand operation

单手操作

• Snapshot

•快照

Save and manage up to 100 snapshots

保存和管理100个快照

• Display

•显示

3.5 inch TFT color screen

3.5寸TFT彩色屏幕

4, 5, or 6 digits adjustable display

4，5，或6位数字可调显示器

• Rugged

•崎岖

Rugged design for harsh environments.

恶劣的环境中，坚固的设计。

Passed a 1-meter drop test

通过一个1米跌落试验

Three year warranty for the ADT 220, and one year for the battery pack

对ADT 220三年保修，以及电池组的一年

• Misuse protection and Electrical isolation

•滥用保护和电气隔离

Up to 30V voltage on any two sockets and up to 1A current on current sockets will not damage the calibrator. The calibrator will return to normal condition as soon as the voltage or current is removed.

高达30V的电压在任何两个插座和高达1A的电流对套接字不会损坏校准器。定会尽快电压或电流被恢复到正常状态。

Measuring, sourcing and loop power circuits are electrically isolated each other.

测量，采购和回路电源电路电隔离彼此。

• Convenient tools

•方便的工具

Calculator, thermocouple converter, HOLD screen lock

计算器，热电偶转换器，把屏幕锁

• Rechargeable battery

•可充电电池

Rechargeable Li-ion battery for 15 hours uninterrupted use.

可充电锂离子电池15小时不间断地使用。

Battery life will be reduced when 24V is applied.

电池寿命将减少在24V的应用。

The rechargeable battery is replaceable.

充电电池是可更换的。

• Firmware upgrade

•固件升级

Support firmware upgrade when available

支持固件升级时可用

• Electrical Specifications

•   General Specifications

• ORDERING INFORMATION:

       Model Number: ADT220

Accessories (included)

Optional Accessories