电导式限位检测
Technical Data
ComparePoint Level / Liquids
| Measuring Principle | |
| Characteristic / Application | Compact limit switch for pump protection, Active build-up compensation, Flush mounting |
| Specialities | CIP suiteable |
| Supply / Communication | 21V ... 253V AC 20V ... 200V DC |
| Ambient temperature | -20 °C ... 60 °C (-4 °F ... 140 °F) |
| Process temperature | -20 °C ... 100 °C (-4 °F ... 212 °F) |
| Process pressure / max. overpressure limit | Vacuum ... 10 bar (Vacuum ... 145 psi) |
| Min. conductivity of medium | 10 µS/cm |
| Main wetted parts | 1.4571, PTFE |
| Process connection | G3/4 |
| Communication | Relay |
| Application limits | Observe minimum medium conductivity |
The FTW360 is used for liquid detection on the suction side of pumps for dry-running protection. It can be used with all conductive liquids, sludge and media that do not form an insulating layer (such as an oil layer) on the pipe wall. It can also be used for high and low limit detection in tanks.
Advantages
The FTW has a simple construction and is a reliable choice for measuring viscous media. It is equipped with an electronic ring that prevents switch malfunctions caused by conductive adhesion on the pipe wall (e.g. concentrated pineapple juice, apple pulp, pressed beet, etc.). Maximum working temperature 100°C (can also operate normally for 30 minutes during cleaning and disinfection at 130°C), maximum pressure 10bar.
Universal electronics suitable for 19~253V AC and 19~200V DC, with one passive changeover contact output for reliable electrical connection.
Areas of application
The FTW360 is used for liquid detection on the suction side of pumps for dry-running protection. It can work in all conductive liquids, sludge and media that do not form an insulating layer (such as an oil layer) on the pipe wall. It can also be used for upper and lower limit detection in tanks.
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Technical documentation
Technical data
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Source:Endress+Hauserwebsite public information
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。
