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ABB宣布推出AWT420变送器

   日期:2019-11-01     浏览:12    评论:0    
核心提示:变送器的关键在于它使用可互换的通信和传感器模块,从而可以根据需要升级变送器而无需...

2019年11月1日-ABB通过发布AWT420变送器扩大了其数字分析测量解决方案的范围。四线双通道分析变送器可在单个设备中测量多个参数。

November 1, 2019 - ABB has expanded its digital analytical measurement range of solutions with the launch of the AWT420 transmitter.   The four-wire, dual channel analytical transmitter measures multiple parameters in a single device.


AWT420能够测量多个参数,包括pH / ORP,电导率,溶解氧和浊度,功能多样。

Capable of measuring multiple parameters including pH/ORP, conductivity, dissolved oxygen and turbidity, the AWT420 is versatile.  


变送器的关键在于它使用可互换的通信和传感器模块,从而使变送器可以根据需要进行升级,而无需购买额外的单元。提供用于HART,Profibus,Modbus或以太网通信的模块以及ABB的数字EZlink pH / ORP,电导率,溶解氧或浊度传感器。

Key to the transmitter is its use of interchangeable communications and sensor modules enabling the transmitter to be upgraded as required without having to purchase additional units. Modules for HART, Profibus, Modbus or Ethernet communications and ABB’s digital EZlink pH/ORP, conductivity, dissolved oxygen or turbidity sensors are available. 


每个可插拔模块都经过工厂校准,可以通过变送器的铰链门卸下和更换,从而可以在现场快速升级。变送器的界面,设置菜单和一键式校准程序也消除了对专业安装或调试专业技术的需求。

Each pluggable module is factory calibrated and can be removed and exchanged via the transmitter’s hinged door, allowing fast upgrading in the field. The transmitter’s interface, set-up menus and one-button calibration routine also eliminate the need for specialist installation or commissioning expertise.


变送器的双通道设计提供了额外的操作灵活性。用户可以选择模拟或数字传感器,也可以选择两者的混合。集成的PID可以使变送器提供直接或反向作用控制。在pH应用中,此功能还可用于提供双重酸/碱控制。

Additional operational flexibility is provided by the transmitter’s dual channel design. Users can opt for analog or digital sensors or a mixture of the two. The inclusion of integrated PID enables the transmitter to provide direct or reverse acting control. In pH applications, this function can also be used to provide dual acid/base control.


在安装方面,墙壁,管道和面板安装选项使AWT420几乎可以安装在任何地方。 AWT420有耐腐蚀的聚碳酸酯或耐用的金属版本供选择,再加上经过cULus和ATEX / IECEx认证的安全,非易燃设计,为公用事业,过程,电力和船舶应用中的标准和危险应用提供了单一解决方案部门。

When it comes to installation, wall, pipe and panel-mounting options enable the AWT420 to be fitted virtually anywhere. With a choice of corrosion-resistant polycarbonate or durable metal versions, plus a safe, non-incendive design with cULus and ATEX / IECEx approvals, the AWT420 provides a single solution for both standard and hazardous applications in the utility, process, power and marine sectors.


AWT420具有许多功能,可快速轻松地访问测量,诊断和审计数据。变送器的全彩TFT显示屏意味着可以通过设备的显示屏在现场定位并查看传感器数据,或者将其保存到内部SD卡上,以使用ABB的DataManager Pro工具进行分析。蓝牙技术的加入还使运营商可以使用ABB的EZlink连接应用通过智能手机获得最新的信息和技术支持。

The AWT420 incorporates a host of features enabling quick and easy access to measurement, diagnostic and audit data. The transmitter’s full-color TFT display means sensor data can be located and viewed in-situ via the device’s display or saved onto an internal SD card for analysis using ABB’s DataManager Pro tool. The inclusion of Bluetooth technology also enables operators to obtain up-to-the-minute information and technical support via a smartphone using ABB’s EZlink connect app. 


为了避免数据篡改,多层安全访问可防止未经授权的配置或校准更改。密码保护可确保只有授权用户才能进行更改,任何更改的详细信息(包括日期,时间和负责人)都存储在审计跟踪中。多级安全访问还可以确保用户只能在其特定配置文件中执行任务,并且可以选择只读,校准和高级安全访问级别。

To avoid data tampering, multi-level security access prevents unauthorized configuration or calibration changes. Password protection ensures that changes can only be made by authorized users, with the details of any alterations, including dates, times and the person responsible, stored in an audit trail. Multi-level security access also ensures that users can only perform tasks within their specific profiles, with a choice of read-only, calibrate and advanced security access levels. 


 
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