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ABB变送器266MST.N.C.K.A.4.A.8规格描述

ABB压力变送器266MST系列产品描述

Differential pressure transmitter with multisensor technology

266MST

Model 266MST is the top performance differential pressure transmitter with “multisensor technology" suitable for measuring liquid, gas or steam flow as well as level, pressure and density in applications with working pressure up to 41Mpa / 5945psi.

Overview

The unique combination of several sensor systems in a single device allows simultaneous measurement of differential pressure and absolute pressure. The sensor temperature and the absolute pressure are also used for eliminating environmental effects on the sensor. Long-term stability and proven reliability are the key-factors that make of 266MST the best choice for differential pressure measurement.

In addition to the plug-in terminal block, this transmitter features in-field replaceable electronics module that thanks to the auto-configuration functionality dramatically improves plant productivity. Its intuitive plug-and-play display with easy setup procedure really helps users by saving time and lowering maintenance and inventory costs. Moreover, the innovative TTG (Through The Glass) technology allows users to configure the instruments in the field without removing the windowed front cover and consequently to save a lot of time.

The 266MST is certified by TUV NORD for use in safety instrumented systems as per the requirements of IEC61508. The transmitters meet the requirements for SIL2 applications in a single transmitter configuration (1oo1) and for SIL3 applications in a redundant configuration (1oo2).

Data

Base accuracy : ± 0.04 % (optional ± 0.025 %)

Span limits: 0.05 to 10000 kPa; 0.2 inH2O to 1450 psi

Output signal: Multiple protocol availability offering interchangeability and transmitter upgrade capabilities

– 4 to 20 mA, HART

– PROFIBUS PA 3.01

– FOUNDATION Fieldbus ITK 5.1

Local operation with LCD with TTG (Through The Glass) technology without the need of opening the housing

Conforms to SIL2 / SIL3 acc. to IEC 61508

Full compliance with PED Category III

采用多传感器技术的差压变送器

266MST

266MST 型是采用“多传感器技术"的性能差压变送器，适用于在工作压力高达41Mpa /5945psi的应用中测量液体、气体或蒸汽流量以及液位、压力和密度。

概述

多个传感器系统在单个设备中的 组合允许同时测量差压和压力。 传感器温度和压力也用于消除环境对传感器的影响。 长期稳定性和久经考验的可靠性是使 266MST 成为差压测量选择的关键因素。

除了插入式接线端子外，该变送器还具有可现场更换的电子模块，借助自动配置功能可显着提高工厂生产率。 其直观的即插即用显示屏和简单的设置程序真正帮助用户节省时间并降低维护和库存 此外， 的TTG（Through The Glass）技术允许用户在现场配置仪器而无需拆下前盖，从而节省大量时间。

266MST经TUV NORD认证，可根据 IEC61508 的要求用于安全仪表系统。 这些变送器满足单个变送器配置 (1oo1) 中 SIL2 应用和冗余配置 (1oo2) 中SIL3应用的要求。

数据

基准精度：± 0.04 %（可选 ± 0.025 %）

量程限制：0.05 至 10000 kPa； 0.2 inH2O 至 1450 psi

输出信号：多种协议可用性提供互换性和变送器升级能力

– 4至20ma，HART

– PROFIBUS PA 3.01

– 现场总线 ITK 5.1

使用 TTG技术的LCD本地，无需打开外壳

符合 SIL2 / SIL3 标准。 符合IEC 61508

符合 PED III类

ABB变送器其他常见型号:

ABB 266MST.N.C.K.A.4.A.8

ABB 266MST-C-T-K-A-6-J-1-V2-E1-L1-I1-C1

ABB 266MST FCKA6JI B4M1TICC

ABB 266MSTLCKB3A1L1

ABB 266MSTAWSA3B1L1B4M5C1

ABB 266MST FCKB6J1.L1

ABB Transmitter NEW + ORIGINAL+ ONE YEAR WARRANTY

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ABB变送器266MST.N.C.K.A.4.A.8规格描述