微波限位栅
Technical Data
ComparePoint Level / Solids
| Measuring Principle | Microwave barrier |
| Characteristic / Application | Transceiver Non-contact point level detection and flow monitoring Detecting, counting and positioning of objects Monitoring of material transfer points Detection and analysis of deposits and contamination Installation: Non-contact installation (tranmission window) or front-flush installation (contact) |
| Specialities | With optional integrated bulk flow monitoring Parallel mode with up to 5 channels Detection range limit: max. 100 m Detection range flow: max. 10 m, depending on bulk solids |
| Supply / Communication | Via process transmitter with control unit Nivotester FTR525 |
| Ambient temperature | -40 °C...+70 °C (-40 °F...+158 °F) |
| Process temperature | Non-contact installation: any Within installation: -40°C ... +70°C (-40°F ... +158°F) With high temperature adapter: up to +450°C (+842°F) |
| Process pressure / max. overpressure limit | Non-contact installation: any Within installation: 0.5 bar ... 6.8 bar (7.2 psi ... 99 psi) abs. With high pressure adapter: up to +21 bar (+305 psi) abs. |
| Min. density of medium | Solid weight: > 10 g/l |
| Main wetted parts | Non-contact installation: no wetted parts Within installation: 316Ti, PTFE or Ceramic |
| Process connection | Threads: 1-1/2" R, 1-1/2" G, 1-1/2" NPT |
| Communication | Via process transmitter with control unit Nivotester FTR525 |
| Certificates / Approvals | ATEX, CSA C/US, IEC Ex |
| Design approvals | EN10204-3.1 |
| Options | Sight glass High temperature adapter High pressure adapter Installation bracket FAR50, FAR51, FAR52, FAR53, FAR54, FAR55 |
| Components | Transmitter: FQR57 Process transmitter: FTR525 |
| Application limits | Solid weight: < 10 g/l |
The Soliwave microwave barrier switch performs non-contact point level detection and solids flow monitoring (flow/no-flow, flow trend). The instrument can be used for detection and counting, detecting deposits and monitoring the feed process and the quantity of conveyed material. It can be installed in vessels, channels, on stockpiles, in feed stations, pump stations, filters or other free-fall shafts. Measurement from outside a non-metallic vessel is permitted.
Advantages
Convenient installation via R 1½, 1½ NPT thread or G 1½ (with lock nut)
The instrument is robust and operates economically throughout its entire life cycle: no wear, process-wetted parts with ceramic sensor membrane (optional), long service life, maintenance-free
Structurally compatible with the microwave barrier switches FQR50/FDR50 and FQR56/FDR56, so existing process connections can be used; for example, accessories such as adapter flanges, mounting brackets and sight windows can continue to be used
Optional built-in solids flow monitoring function increases the safety of point level detection
The measuring principle is almost unaffected by process properties
Can be used in harsh conditions where other measuring methods are limited
Simple operation via the Nivotester FTR525 with graphic display saves time and costs
Application
Non-contact (wear-free, maintenance-free) point level detection (low/high limit) and flow monitoring (flow/no-flow, flow trend) of bulk solids.
Provides detection, counting and positioning functions
Detects and analyzes deposits and contaminants in filters
Monitors the feed process
Monitors the quantity of conveyed material
Permitted for use in applications with a maximum temperature of 450°C (+842°F)
Permitted for use in applications with a maximum pressure of 20 bar (+290 psi)
International explosion protection certification
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Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Source:Endress+Hauserwebsite public information
Related Models
| Model | Name |
|---|---|
| FDR57-AAAAXF22 | 微波限位栅 |
Case Studies
市政污水处理污水处理厂 · 微波限位应用案例
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，对微波限位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微波限位，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 · 微波限位应用案例
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，对微波限位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微波限位，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 · 微波限位应用案例
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，对微波限位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微波限位，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 · 微波限位应用案例
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，对微波限位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微波限位，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。
