3BHB030310R0001工控备件模块
流量性能
利用其先进的过滤方法，WaterMaster即使在困难条件下也能提高精度。WaterMaster的工作流量范围为正向和反向流量方向的标准精度为±0.4%（±0.2%可选）。WaterMaster内部的“Fit and Flow”数据存储易于快速调试，无需在现场匹配传感器和变送器。初始安装时，自配置序列会自动将所有校准因子、仪表尺寸和序列号以及客户现场特定设置复制到变送器中，从而消除错误的可能性。直观、便捷的导航“轻松设置”功能可可靠地引导未经实践的用户逐步浏览菜单。基于智能钥匙的功能使操作变得轻而易举，就像使用手机一样。在配置过程中，显示器上显示每个参数的允许范围，并拒绝无效输入。通用发射器–功能强大且灵活背光显示器无需工具即可轻松旋转。对比度可调，显示器完全可配置。可以根据需要设置字符大小、行数和显示分辨率（小数点数）。在多路复用模式下，可以预先配置几个不同的显示选项并逐个调用。变送器单元的智能模块化设计，无需拧开电缆或拔下连接器即可轻松拆卸。HART用作标准通信协议。可选地，变送器可用于PROFIBUS DP或MODBUS通信。
质量程序
保证质量的WaterMaster是根据国际质量程序（ISO 9001）设计和制造的，所有流量计都在国家可追溯的校准台上进行校准，为最终用户提供流量计质量和性能的完整保证。4 WATERMASTER电磁流量计| DS/WM-EN REV.Y-…简介WATERMASTER–始终是首选WATERMASTER-为水行业制定标准。该系列产品的规格、特点和用户利益基于ABB在该行业的全球经验，它们都专门针对该行业的要求。潜水式和可埋设式WaterMaster传感器具有坚固耐用的结构，可确保在水和废物行业所经历的艰苦条件下，使用寿命长且无需维护。作为标准，传感器本身是潜水式的（IP68，NEMA 6P），因此确保适合安装在易受洪水影响的腔室和计量坑中。WaterMaster传感器的一个独特特点是尺寸为DN40至DN2400（11/2至96英寸NB）的传感器是可埋入的；安装只需开挖地下管道，安装传感器，将电缆连接回变送器，然后回填孔洞。
Flow performance
With its advanced filtering method, WaterMaster can improve accuracy even under difficult conditions. The working flow range of the WaterMaster is the standard accuracy of ± 0.4% (± 0.2% optional) in the forward and reverse flow directions. The "Fit and Flow" data storage inside WaterMaster is easy to debug quickly, without matching sensors and transmitters on site. Upon initial installation, the self configuring sequence automatically copies all calibration factors, instrument dimensions and serial numbers, and customer site specific settings to the transmitter, eliminating the possibility of errors. Intuitive and convenient navigation The Easy Setup feature guides inexperienced users step by step through menus. Smart key based functions make operation as easy as using a mobile phone. During configuration, the allowable range of each parameter is displayed on the display and invalid input is rejected. Universal transmitter – powerful and flexible Backlit display can be easily rotated without tools. The contrast is adjustable and the display is fully configurable. You can set the character size, number of lines and display resolution (decimal point) as required. In multiplexing mode, several different display options can be preconfigured and called one by one. The intelligent modular design of the transmitter unit allows easy disassembly without unscrewing the cable or unplugging the connector. HART is used as a standard communication protocol. Optionally, the transmitter can be used for PROFIBUS DP or MODBUS communication.
Quality procedures
The WaterMaster with guaranteed quality is designed and manufactured according to the international quality procedure (ISO 9001). All flowmeters are calibrated on the national traceable calibration bench to provide the end user with complete assurance of flowmeter quality and performance. 4 WATERMASTER Electromagnetic Flowmeter | DS/WM-EN REV. Y -... Introduction WATERMASTER – WATERMASTER is always the first choice to set standards for the water industry. The specifications, features and user interests of this series of products are based on ABB's global experience in the industry, and they are all specifically aimed at the requirements of the industry. The submersible and embeddable WaterMaster sensors have a rugged construction that ensures long service life and no maintenance under the harsh conditions experienced by the water and waste industries. As a standard, the sensor itself is submersible (IP68, NEMA 6P), so it is suitable for installation in chambers and metering pits vulnerable to floods. A unique feature of the WaterMaster sensor is that the sensor with the size of DN40 to DN2400 (11/2 to 96 inch NB) can be embedded; For installation, just dig the underground pipe, install the sensor, connect the cable back to the transmitter, and then backfill the hole.
