电容式限位检测
Technical Data
ComparePoint Level / Liquids
| Measuring Principle | Capacitive Liquid |
| Characteristic / Application | Compact point level switch for using in water based liquids |
| Specialities | CIP and SIP suitable |
| Supply / Communication | 10…30 V DC |
| Ambient temperature | -20...70°C -4... 158°F |
| Process temperature | Standard: -20 ... 100°C Cleaning: -20 ... 135°C for 1h -4 ... 275F for 1h |
| Process pressure / max. overpressure limit | Vacuum ... 16 bar Vacuum ....232 psi |
| Main wetted parts | Sensor: 316L Sensor isolation: PEEK |
| Process connection | Thread G1, G1/2, G3/4, M24 |
| Communication | DC PNP IO- Link |
| Certificates / Approvals | CSA C/US |
| Design approvals | EN 10204-3.1 |
| Hygienic approvals | 3A, EHEDG |
| Options | Weld-in adapter, Process adapter for hygienic process connections |
| Application limits | Conductive foam is recognizes as a liquid |
Liquipoint FTW23 meets all international hygienic requirements, is designed and manufactured for the food industry and is also suitable for industrial applications in all industries. Specially designed for applications with non-adhesive liquid media. The IO-Link function simplifies parameter setting. Efficient:
- economical to use
- function check via test magnet
Simple:
- no calibration or adjustment required
- no special tools required, plug-and-play
- IO-Link connection function
Benefits
Compact design for easy installation, even in confined spaces or hard-to-reach locations
Easy device configuration with engineering tools; IO-Link reduces costs and complexity
Resistant to CIP and SIP cleaning - highest degree of protection IP69
No need for individual adjustment for each medium
On-site function check via LED display
Application
Suitable for use in storage tanks, mixing vessels and pipes. Designed for water-based media; the dielectric constant of the medium is normally required to be >20, but calibration via IO-LINK allows detection of media with a dielectric constant >1.5.
Process connection: thread
Temperature: -20...+100°C (-4...+212°F); CIP/SIP: max. 135°C (275°F) within 1 h
Pressure: -1...16 bar abs (-14.5...232 psi)
Hygienic approval
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Technical Documentation
Technical Specifications
Documents/Manuals/Software
Accessories/Spare Parts
Source:Endress+Hauserwebsite public information
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| FTW23-AA7MWVJ | 电容式限位检测 |
| FTW23-AA7MX2J | 电容式限位检测 |
| FTW23-AA7NW5J | 电容式限位检测 |
| FTW23-AA7NWSJ | 电容式限位检测 |
| FTW23-AA7NWVJ | 电容式限位检测 |
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Case Studies
市政污水处理污水处理厂 · 电导式应用案例
项目背景
市政污水处理客户在污水处理厂环节,长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移,影响达标排放」的困扰,对电导式的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的电导式,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应市政污水处理复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
食品饮料食品生产线 · 电导式应用案例
项目背景
食品饮料客户在食品生产线环节,长期面临「卫生级测量要求高,在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰,对电导式的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的电导式,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应食品饮料复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
化工制药反应釜与储罐 · 电导式应用案例
项目背景
化工制药客户在反应釜与储罐环节,长期面临「介质腐蚀性强、工况复杂,仪表需耐腐蚀且防爆」的困扰,对电导式的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的电导式,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应化工制药复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
电力能源电厂锅炉与汽机 · 电导式应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节,长期面临「高温高压工况下测量不稳定,维护停机成本高」的困扰,对电导式的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的电导式,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应电力能源复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。







