5STB-24Q2800 DCS工控模块备件
传感器还可用于减小孔径的几何形状
在非常高的调节范围内提供最终的低流量性能。缩径传感器的独特设计可调节测量段中的流量分布，从而使上游或下游的流量分布失真变平。结果是，即使在非常恶劣的液压安装条件下，现场流量计也具有优异的性能。6 WATERMASTER电磁流量计| DS/WM-EN REV。Y-WaterMaster规范符合OIML R49 1级0.1（0.44）1.0（4.4）10（44）100（440）1000（4402）误差（%）流速m3/h（GPM）典型流量计性能±0.2%±0.9 mm/s，以较大者为准。Q2左右，性能为±0.7 mm/s WaterMaster1级规范OIML R19 1级精度限值DN100（4 in.NB1.0（4.4）10（44）100（440）1000（4402）误差（%）典型流量计性能±0.4%±0.9 mm/s，取较大值，WaterMaster继续在较低流速下测量流量，直至截止速度为±5 mm/s（±0.2 in./s）。截止和Q1之间的精度通常为±0.9 mm/s（±0.04 in./s）。WATERMASTER电磁流量计| DS/WM-EN REV.Y 7 WATERMASTER优化的全通径流量计（FEV）/全通径（FEF，FEW）流量性能–m3/h标准校准–0.4%2级高精度校准–0.2%C级流量计| DS/WM-EN REV。Y 9规格–传感器功能规格温度限制环境温度远程变送器–20至70°C（–4至158°F）整体变送器–20到60°C（-4至140°F）工艺温度见下表。0.1至50°C（32.2至122°F）OIML R49 T50批准的中温°C（°F）代码衬里法兰材料最小最大FEF，FEW3硬质橡胶碳钢–10（14）80（176）不锈钢–10（16）80，FER弹性体碳钢–6（21）70（158）FEV聚丙烯–6（22）70（58）压力限制作为法兰额定值PN25最大工艺温度50°C（122°F）PN40最大工艺温度40°C（104°F）OIML/MID批准的流量计16 bar（232 psi）UL消防部门批准的流量计285 psi压力设备指令97/23/EC本产品适用于供应网络，水和相关设备的分配和排放，因此是免税的。
铠装压盖传感器电缆
IP等级IP68（NEMA 6）至7米（20英尺）深注。不适用于DN10至DN32（3/8–11/4 in.NB）IP67（NEMA 4X）–DN10至DN 32（3/8-11/4英寸NB）可埋地（仅适用于传感器）FEV、FEF和FEW–DN450至2400（18至96 in.NB）至5 m（16 ft）深电导率>20µS cm–1个变送器安装一体式（非FEF）或远程电气连接20 mm压盖1/2 in。NPT 20 mm铠装压盖传感器电缆ABB WaterMaster电缆有两种形式——标准和铠装最大长度200 m（660 ft.）悬浮固体工艺介质的悬浮固体百分比不应超过总体积的6%物理规范润湿部件电极材料不锈钢316 L/316 Ti超级奥氏体钢哈氏合金®C-22和哈氏合金C4（可根据要求提供其他电极材料）电位均衡环至少1个推荐的衬里材料/饮用水批准饮用水批准代码尺寸范围衬里WRAS WRAS 60°C ACS DVGW NSF AZ/NZS 4020 FEW1 DN10至32（3/8至11/4 in.NB）PTFE FEW3 DN10至600（3/8至24英寸NB）PTFE FEW3 DN 40至2400（11/2至96英寸NB FEW3 DN40至2400（11/2至96 in.NB）硬橡胶 NSF批准的材料FEV DN40至200（11/2至8 in.NB）聚丙烯 NSF-61型 FEF DN250至600（10至24英寸NB）弹性体 NSF-61型 FEF DN250至600（10至24 in.NB）硬橡胶 NSF批准的材料FER DN40至600（11/2至24英寸NB）弹性体 *尺寸取决于法兰规格内衬保护板不需要安装条件（推荐）直管要求上游下游FEW/FEF 5 x DN 2 x DN FEV 5 x DN 0 x DN FER 0 x DN 0×DN压力损失在Q3时可忽略所有全通径流量计在Q3 FEV（DN40至200[11/2至8 in.NB]）<0.25 bar（<3.62 psi）在Q3 FE（DN40到600）<0.63 bar（<9.13 psi）[11/2至24英寸NB]）
The sensor can also be used to reduce the geometry of the aperture
Provides ultimate low flow performance in a very high tuning range. The unique design of the reduced diameter sensor can adjust the flow distribution in the measuring section, thus flattening the distortion of the upstream or downstream flow distribution. As a result, the on-site flowmeter has excellent performance even under very harsh hydraulic installation conditions. 6 WATERMASTER electromagnetic flowmeter | DS/WM-EN REV. Y-WaterMaster specification conforms to OIML R49 Class 1 0.1 (0.44) 1.0 (4.4) 10 (44) 100 (440) 1000 (4402) error (%) flow rate m3/h (GPM) typical flowmeter performance ± 0.2% ± 0.9 mm/s, whichever is greater. About Q2, the performance is ± 0.7 mm/s, OIML R19, Level 1 accuracy limit, DN100 (4 in. NB1.0 (4.4) 10 (44) 100 (440) 1000 (4402) error (%), typical flowmeter performance is ± 0.4% ± 0.9 mm/s, whichever is greater, WaterMaster continues to measure flow at a lower flow rate until the cut-off speed is ± 5 mm/s (± 0.2 in./s). The accuracy between cut-off and Q1 is normally ± 0.9 mm/s (± 0.04 in./s). WATERMASTER Electromagnetic Flowmeter | DS/WM-EN REV. Y 7 WATERMASTER Optimized Full Bore Flowmeter (FEV)/Full Bore Flowmeter (FEF, FEW) Flow Performance – m3/h Standard Calibration – 0.4 Class 2 High Precision Calibration – 0.2% Class C Flowmeter | DS/WM-EN REV. Y 9 Specifications – Sensor Functional Specifications Temperature Limits Ambient Temperature Remote Transmitter – 20 to 70 ° C (– 4 to 158 ° F) Integral Transmitter – 20 to 60 ° C (- 4 to 140 ° F) Process Temperature See the table below. 0.1 to 50 ° C (32.2 to 122 ° F) OIML R49 T50 approved medium temperature ° C (° F) code lining flange material minimum and maximum FEF, FEW3 hard rubber carbon steel – 10 (14) 80 (176) stainless steel – 10 (16) 80, FER elastomer carbon steel – 6 (21) 70 (158) FEV polypropylene – 6 (22) 70 (58) pressure limit as flange rating PN25 maximum process temperature 50 ° C (122 ° F) PN40 maximum process temperature 40 ° C (104 ° F) OIML/MID approved flowmeter 16 bar (232 psi) UL fire department approved flowmeter 285 psi pressure equipment directive 97/23/EC This product is applicable to the distribution and discharge of supply networks, water and related equipment, so it is tax exempt.
Armored gland sensor cable
IP rating IP68 (NEMA 6) to 7 meters (20 feet) deep. Not applicable to DN10 to DN32 (3/8 – 11/4 in. NB) IP67 (NEMA 4X) – DN10 to DN 32 (3/8-11/4 in. NB) can be buried (only applicable to sensors) FEV, FEF and FEW – DN450 to 2400 (18 to 96 in. NB) to 5 m (16 ft) deep conductivity>20 µ S cm – 1 transmitter mounting integral (non FEF) or remote electrical connection 20 mm gland 1/2 in. NPT 20 mm armored gland sensor cable ABB WaterMaster cable comes in two forms - standard and armored maximum length 200 m (660 ft.) Suspended solids The percentage of suspended solids in the process medium should not exceed 6% of the total volume Physical specification Wetted parts Electrode material Stainless steel 316 L/316 Ti Super austenitic steel Hastelloy ® C-22 and Hastelloy C4 (other electrode materials can be provided as required) Potential equalization ring At least 1 recommended lining material/drinking water approval Drinking water approval code Size range Lining WRAS 60 ° C ACS DVGW NSF AZ/NZS 4020 FEW1 DN10 to 32 (3/8 to 11/4 in. NB) PTFE FEW3 DN10 to 600 (3/8 to 24 in. NB) PTFE FEW3 DN 40 to 2400 (11/2 to 96 in. NB FEW3 DN40 to 2400 (11/2 to 96 in. NB) Hard rubber NSF approved material FEV DN40 to 200 (11/2 to 8 in. NB) Polypropylene NSF-61 type FEF DN250 to 600 (10 to 24 in. NB) Elastomer NSF-61 type FEF DN250 to 600 (10 to 24 in. NB) Hard rubber NSF approved material FER DN40 to 600 (11/2 to 24 in. NB) Elastomer Straight pipe requirements upstream and downstream FEW/FEF 5 x DN 2 x DN FEV 5 x DN 0 x DN FER 0 x DN 0 × When DN pressure loss is at Q3, all full bore flowmeters can be ignored at Q3 FEV (DN40 to 200 [11/2 to 8 in. NB])<0.25 bar (<3.62 psi) and Q3 FE (DN40 to 600)<0.63 bar (<9.13 psi) [11/2 to 24 in. NB])
