微波流量指示器
Technical Data
ComparePoint Level / Solids
| Measuring Principle | Microwave barrier |
| Characteristic / Application | Flow indicator for bulk solids Non-contact motion detection (movement / no movement) of pneumatically or mechanically conveyed bulk solids of all kinds, also in potentially explosive atmospheres (dust Ex) Detection of changes in the mass flow of bulk solids via the optional 4 - 20 mA current output |
| Ambient temperature | -40°C ... +70°C (-40°F...158°F) |
| Process temperature | -40°C ... +70°C (-40°F ...+158°F) With high temperature adapter: up to +450°C (+842°F) |
| Process pressure / max. overpressure limit | 0.5 ... 6.8 bar abs. (7.2 ... 98.6 psi abs.) With high pressure adapter: up to 5.1 bar (74 psi) abs. |
| Main wetted parts | 316Ti/1.4571 Sensor diaphragm: PTFE or ceramic |
| Process connection | Thread R 1½ (EN 10226) NPT 1½ (ASME B1.20.1) |
| Communication | Relay SPDT Analog 4 - 20 mA Solid-state relay |
| Certificates / Approvals | ATEX, CSA C/US, IEC Ex |
| Design approvals | EN10204-3.1 |
| Options | Adapter for temperature reduction |
The Solimotion FTR20 solids flow indicator is a non-contact measuring instrument based on microwave technology, especially suitable for monitoring mass flow (in real time or not in real time), economical and practical. With its compact design, it is a cost-effective solution for monitoring the conveying process of bulk solids. It can be adjusted individually to the application via configuration functions such as automatic calibration.
Benefits
Compact device: sensor, transmitter and power supply unit are installed in the same housing for easy installation.
Cost-effective monitoring of the mass flow of bulk solids (in real time or not in real time).
Non-contact, flush installation.
Easy installation using R 1½ or 1½ NPT thread or a mounting bracket.
The electronics housing can be rotated through 360°, so the device can be optimally aligned after installation.
Robust mechanics: no wear; optional ceramic diaphragm for wetted parts; long service life; maintenance-free.
Mass flow signal
Application
Typical areas of application and bulk solids include:
Building materials industry: cement, plaster, wood chips, etc.
Chemical industry: fertilizers, plastic powders and granules, silica, etc.
Food industry: coffee, tea, tobacco, cereals, malt, animal feed, etc.
Energy generation industry: coal, coal dust, fly ash, coke, etc.
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Technical Documentation
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Source:Endress+Hauserwebsite public information
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。
