
| Measured Fluid | Liquid, gas, steam |
|---|---|
| Medium Temperature | (-40 -250) °C; (-40 -350) °C |
| Turndown Ratio | 10:1 |
| Nominal Diameter Range | DN15~DN65 |
| Working Pressure | 1.0 MPa / others |
| Flow Velocity Range | Gas (5-70) m/s; liquid (0.5-7) m/s |
| Wetted Material | 304 stainless steel / 316L stainless steel |
| Process Connection Material | 304/316/316L |
| Detection Probe | 316L stainless steel |
| Rod & Bracket | 304 stainless steel |
| Radiator | Aluminum alloy |
| Mounting Type | Clamp connection |
| Protection Rating | IP65/IP67/IP68 |
| Power Supply | 24VDC(18V-30V) |
| Signal Output | (4-20) mA / digital pulse |
| Communication | HART/Modbus |
| Electrical Connection | M20X1.5, 1/2-14NPT |
| Explosion-proof Type | Non-explosion-proof / intrinsic safety / flameproof |
| Structure | Integrated / split type |
| Applications | Process industries, chemical, power generation, water/wastewater, oil & gas |
| Certifications | Manufactured under ISO 9001 QMS · CE/RoHS/FDA compliance varies by model (certificates available upon request) |
SV23 是面向液体、气体和蒸汽测量的插入式小口径涡街流量计。阻挡体在流体通过时交替泄出涡街;脱落频率与流速成正比。探头表体介质温度为 -40 至 250℃,可选至 350℃,工作压力 1.0 MPa(其他压力可定制)。
DN15 至 DN65 共 5 个公称口径覆盖小口径分配和燃烧器供气,采用夹持连接便于在现有管路上安装。检测探头为 316L 不锈钢,接液部件为 304 或 316L。输出 (4-20)mA 加数字脉冲,通信 HART 或 Modbus,提供非防爆、本安或隔爆版本。
SV23 可以测量哪些流体?
SV23 可测量液体、气体和蒸汽。不适用于多相流、高粘度流体或浆料,这些工况会抑制涡街脱落。
SV23 与全通径涡街流量计有什么区别?
SV23 是 DN15 至 DN65 的小口径插入式流量计,夹持连接,适合小口径和改造应用。全通径涡街流量计覆盖 DN15 至 DN300,夹持或法兰安装,用于全尺寸工艺管线。
SV23 需要温度压力补偿吗?
饱和蒸汽下仪表无需补偿即可读质量流量;过热蒸汽和气体下,SV23 支持温度压力输入计算标况或质量流量。补偿功能是带温压补偿型号的可选配置。
SV23 能否在防爆危险区域使用?
可以。SV23 提供非防爆、本安和隔爆版本。请将认证代码与现场防爆区域分类匹配。
This product is sourced factory-direct from a certified Chinese manufacturer. You pay the factory price — no markup. Our income comes from the export tax rebate, not from your bill.