TTH300  ABB 双通道温度变送器 支持传感器冗余

TTH300双通道温度变送器采用双线制技术,配备HART、PROFIBUS PA 或FOUNDATION现场总线，具有广泛的功能和诊断选项,适用于所有应用。对于新的TTH300 HART ,这些功能再次得到扩展，用户友好性得到了进一步的提高。

TTH300具有两个传感器输入，可满足温度测量的最高要求。这支持传感器冗余和传感器漂移监控。发射器遵循NAMUR 建议，例如NE 89和NE 107。作为选项,可以连接带有操作按钮的LCD指示器。

TTH300 HART可以配置ABB工具,如现场信息管理器( FIM) ,通过DTM配置DAT200 ( AssetVision Basic ) ,通过EDD配置手持设备,或使用任何使用FDI/FDT技术的标准工具。

带有PROFIBUS PA的变送器可以通过GSD文件、EDD或DTM进行配置,通过EDD/CF与FOUNDATION Fieldbus进行配置。

TTH300温度变送器是一种将温度变量转换为可传送的标准化输出信号的仪表。

温度变送器采用热电偶、热电阻作为测温元件，从测温元件输出信号送到变送器模块，经过稳压滤波、运算放大、非线性校正、V/I转换、恒流及反向保护等电路处理后，转换成与温度成线性关系的4~20mA电流信号0-5V/0-10V电压信号，RS485数字信号输出。

TTH300温度变送器一般由测温探头，即热电偶或热电阻传感器和两线制固体电子单元组成。温度变送器主要用于工业过程温度参数的测量和控制。

温度变送器不可以连不同种类的传感器。

TTH300温度变送器是一种将温度变量转换为可传送的标准化输出信号的仪表，不同种类的传感器输出的信号不同，所以温度变送器不可以连不同种类的传感器。

TTH300  ABB 双通道温度变送器 支持传感器冗余

The TTH300 dual-channel temperature transmitter uses dual-wire technology and is equipped with HART, PROFIBUS PA or FOUNDATION fieldbuses with a wide range of functions and diagnostic options for all applications. With the new TTH300 HART, these features have been extended again and user friendliness has been further improved.

The TTH300 has two sensor inputs to meet the highest requirements of temperature measurement. This supports sensor redundancy and sensor drift monitoring. Emitters follow NAMUR recommendations, such as NE 89 and NE 107. As an option, an LCD indicator with an action button can be connected.

The TTH300 HART can be configured with ABB tools such as Field Information Manager (FIM), DAT200 (AssetVision Basic) via DTM, handheld devices via EDD, or any standard tool using FDI/FDT technology.

Transmitters with PROFIBUS PA can be configured via GSD file, EDD or DTM, and via EDD/CF with FOUNDATION Fieldbus.

The TTH300 temperature transmitter is an instrument that converts temperature variables into a standardized output signal that can be transmitted.

Temperature transmitter adopts thermocouple and thermal resistance as temperature measuring element, the output signal from the temperature measuring element is sent to the transmitter module, after voltage regulation filter, operation amplification, nonlinear correction, V/I conversion, constant current and reverse protection circuit processing, converted into a linear relationship with temperature 4-20mA current signal 0-5V/0-10V voltage signal. RS485 digital signal output.

The TTH300 temperature transmitter generally consists of a temperature probe, namely a thermocouple or thermal resistance sensor, and a two-wire solid state electronic unit. The temperature transmitter is mainly used for the measurement and control of temperature parameters in industrial processes.

The temperature transmitter cannot be connected to different kinds of sensors.

TTH300 temperature transmitter is a temperature variable can be converted into a standardized output signal instrument, different types of sensor output signals are different, so the temperature transmitter can not be connected to different types of sensors.