2008年5月5日消息，艾默生过程管理公司宣布推出其Rosemount Analytical®1056分析仪的两个新版本：新版1056-HT和4-wire1056-DP，双重输入分析仪包括完整的HART和PROFIBUS DP数字通信能力，在工厂中利用数字协议完成全套操作和维护。
激活的HART分析仪允许远程校准，四个现场工艺参数的连续监视以及艾默生AMS® Suite或DeltaV™主机应用，DCS或SCADA系统的组态。诊断的全套补充允许工厂估测过程中传感器的使用寿命和在准时基础之上执行的维护。
1056是一个多参数仪表，允许在任意pH/ORP/ISE、抵抗率/传导率、百分比浓度、氯气、氧气、臭氧、温度、混浊结合中的单个或是双重输入，以及脉冲流动和4-20mA电流输入。该仪表拥有一个大型显示器和具有高级诊断功能的直觉莱单显示器以帮助显示。设备非常易用，易安装功能取决于模块板和可移动连接器，同时也易于提供动力，传感器和模拟输出。每一个分析仪的用户莱单中都有七种语言。
艾默生营销副总裁John Wright说：“新1056 HT和1056DP完成了我们数字化的通信供应。我们的用户可选择此易用的多参数仪表用于任何流动的分析应用，获得在市场上流行的数字通信协议。我们从此非常流行仪表的终端用户和OEM获得反馈，对需求和数字通信做出回应。”
original text
Emerson Introduces 4-Wire Intelligent Analyzers with Advanced Digital Communications Capability
IRVINE, Calif., May 5, 2008 — Emerson Process Management announces two new versions of its Rosemount Analytical® Model 1056 analyzer. The new Model 1056-HT and 1056-DP 4-wire, dual-input analyzers include complete HART and PROFIBUS DP digital communications capability for full operations and maintenance advantages in plants using the digital protocols.
The HART-enabled analyzer allows remote calibration, continuous monitoring of four live process variables and configuration from Emerson‘s AMS® Suite or DeltaV™ host application, legacy DCS, or SCADA system. The full complement of diagnostics allows plants to estimate the life of in-process sensors and perform required maintenance on a timely basis.
The Model 1056 is a multiparameter instrument allowing single or dual inputs in any combination of pH/ORP/ISE, resistivity/conductivity, percent concentration, chlorine, oxygen, ozone, temperature, turbidity, pulse flow and 4-20mA current input. The instrument has a large display and intuitive menu screens with advanced diagnostics and help screens. The device is extremely easy to use. Ease of installation is facilitated by modular boards, removable connectors, and easy-to-wire power, sensors and analog outputs. Seven languages for user menus are included with every analyzer.
"The new Model 1056-HT and 1056-DP complete our digital communications offering," said John Wright, vice president of marketing. "Our customers can now select this easy-to-use multiparameter workhorse instrument for any liquid analytical application and leverage two of the most popular digital communications protocols available on the market. We‘re responding to demand for digital communications worldwide from end-users and OEMs in our extension of this immensely popular instrument."
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