高精度雷达液位计
Technical Data
CompareContinuous / Liquids
| Measuring Principle | Level radar |
| Supply / Communication | 4-wire (HART) |
| Frequency | C-band (~6 GHz) |
| Accuracy | +/- 1 mm, custody transfer |
| Ambient temperature | Standard: -40 °C ... 80 °C (-40 °F ... 176 °F) For calibration to regulatory standards: -25 °C ... 60 °C (-13 °F ... 131 °F) |
| Process temperature | -40 °C ... 150 °C (-40 °F ... 302 °F) |
| Process pressure / max. overpressure limit | Vacuum ... 25 bar (Vaccum ... 362 psi) |
| Main wetted parts | 316L + PTFE |
| Process connection | DN150 ... DN300 / 6" ... 12" |
| Max. measurement distance | 40 m (131 ft) |
| Communication | 4 ... 20 mA |
| Certificates / Approvals | ATEX, FM, CSA, IEC Ex, NEPSI |
| Design approvals | EN 10204-3.1 NACE MR0175, MR0103 |
| Marine approval | GL/ ABS |
| Application limits | Maximum measuring range is dependent on the tank form and/or application Free space and many baffles FMR540 |
Micropilot FMR532 is certified by NMi and PTB and can be used for custody transfer and inventory control, meeting the relevant requirements of R85 and API 3.1B. FMR532 is equipped with a flat-face antenna, particularly suitable for measurement in stilling wells. Micropilot FMR532 uses four-wire technology with HART and 24 V DC intrinsically safe power supply, economical and easy to install.
Benefits
Accuracy: 0.8 mm (2σ value)
Custody transfer applications certified at national level (NMi and PTB)
The device can be used standalone or integrated into a tank level measurement system via the NRF590 tank-side indicator
Simple on-site operation via a menu-driven alphanumeric display module
FDT/DTM (FieldCare) software for convenient device commissioning, documentation and fault diagnostics
Four-wire technology with HART and 24 V DC intrinsically safe power supply, economical and easy to install
The antenna's unique drooping design avoids measurement errors caused by condensation buildup
Application
Flat-face antenna, particularly suitable for horizontal measurement, with a measuring range of up to 38 m (124 ft).
Process connection: flange
Temperature range: -40 to +150°C (-40 to +302°F)
Pressure range: vacuum to +25 bar (vacuum to +362 psi)
Maximum measuring range: 38 m (124 ft)
Accuracy: less than ±1 mm
C-band: 6 GHz
International explosion protection approval, custody transfer approval, WHG overflow protection, SIL, marine approval
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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 · 雷达应用案例
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，对雷达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雷达，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 · 雷达应用案例
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，对雷达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雷达，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 · 雷达应用案例
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，对雷达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雷达，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 · 雷达应用案例
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，对雷达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雷达，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。
