品牌:ABB 型号:FV4000_720 类型:差压式流量计 测量范围:10000(m3/h)
TRIO-WIRL V flow meters are based on the principle of the Karman` Vortex street. The system has a freely configurable, two-line LC display for the actual flowrate and totalisation. Settings can be changed directly via 3 push buttons or via magnet sensors with closed housing.
Additional to the 4-20mA analog signal a freely configurable switching output is already available. This can be used universally as pulse output, high-low alarms or for system supervision. TRIO-WIRL Vortex-meter are available as compact or remote design with 10m cable length.
· Size range flange:
DN 15 (1/2”) to DN 300 (12”),
wafer: DN 15 (1/2”) to DN 150 (6”)
· DSP converter with most modern digital filter technology for the safe detection of also weakest sensor signals
· Very robust and simple primary
· Optionally integrated PT100 e.g. for very economic massflow-measurement of saturated steam or for temperature monitoring/alarms
· DIN-wafer instruments in dazzle-compatible installation length (65 mm) for easy replacement of standard orifices
| 涡街/旋进流量计 |
技术参数 |
|
介质温度 | -55°C...+400°C |
环境温度 | -55°C...+70°C |
准确性 | 0,5% o. r. |
非满管 |
|
口径 | DN 15 - 400 |
前后直管端 | Swirl 3D/2D |
压力等级 | PN10-64, |
卫生应用证书 | NO |
密闭传送 | NO |
防爆证书 | ATEX, FM, CSA |
通讯协议 | FF, HART, PA |
品牌:日本横河YOKOGAWA 型号:SC4A 环境分析仪表 >> 电导率仪 >> 电导率传感器SC4A 产品编号:128143016产品名称:电导率传感器SC4A产品备注:产品类别:环境分析仪表 产 品 说 明横河电机为监视或控制液体/溶液的电导率提供很好的在线分析仪。现在,横河电机的产品中有四线制电导率转换器(SC402G)、两线制电导率变送器(SC200、SC202),以及盘装型电导率转换器(SC150)。横河电机也为使用转换器/变送器进行的高精度液体电导率测量提供多种检测器/传感器。横河电机的转换器/变送器与检测器/传感器结合使用,不仅可以满足标准电厂和化工应用中传统的水质测量的需求,还可以满足逐渐成长起来的半导体与制药市场对超纯水的需求。规格SC4A电缆带引脚端(适用于SC150、SC402G和SC202)。测量对象溶液的电导率。测量原理两电极系统。电池常数<!-- .pinfang { font-family: "宋体"; font-size: 11px; } -->0.02cm-1,0.1cm-1测量范围0.03~200mS/cm(电池常数:0.02cm-1)0.2mS/cm~10mS/cm(电池常数:0.1cm-1)温度范围电极,0~100℃适配器,参见GS电极灭菌135℃(275℉),在30分钟之内蒸汽灭菌。压力范围电极,0~1Mpa;适配器,参见GS。测量溶液条件尽...