德國E+H固體雷達物位計FMR250-AEE1XCJAA2K適合測量高位貯倉中粉塵嚴重的固體散料，也適合高研磨作用的固體散料
應用領域
FMR250用于測量高位貯倉中粉塵嚴重的固體散料，例如水泥、生料或動物飼料等；可應用于溫度達200 °C (392 °F)的場合如水泥孰料或飛灰；可應用于具強研磨作用的固料如鐵素體。配備DN80或DN100喇叭型天線的FMR250用于標準型應用和小型尺寸的安裝短管。FMR250因配備的DN200或DN250拋物形天線的波束角只有4°或3.5°，成為適用許多安裝場合的理想儀表
| Characteristic / Application | Non-contact level measurement especially in powdery to granular bulk solids. Level measurement in tall silos with extremely dusty bulk solids e.g. cement, raw meal or animal feed. Applications with highly abrasive bulk solids e.g. ferrite / clinker | |
| Supply / Communication | 2-wire (HART / PROFIBUS PA / FOUNDATION Fieldbus) | |
| Frequency | K-Bａnd (~ 26 GHz ) | |
| Antenna | Parabolic DN200/8", DN250/10" Horn DN80/3", DN100/4" | |
| Accuracy | +/- 15mm (or 0.04% of range, whatever is larger) | |
| Long term stability | ||
| Linearity error for conductive liquids | 德國E+H固體雷達物位計FMR250-AEE1XCJAA2K | |
| Ambient temperature | -40 °C...+80 °C (-40 °F...+176 °F) | |
| Process temperature | -40 °C...+200 °C (-40 °F...+392 °F) | |
| Process pressure absolute / max. overpressure limit | Vacuum...16bar (Vaccum...232psi) | |
| Main wetted parts | PEEK, 1.4435, 1.4404, 316L | |
| Process connection | Thread: R1 1/2", NPT1 1/2 Flange: DN80, DN 100 ASME 3", 4" JIS 80A, 100A UNI DN100/4"...DN250/10" | |
| Process connection hygienic | ||
| Blocking distance | Antenna length + 400mm (15.75") | |
| Sensor length | ||
| Tank size / Application | ||
| Max. measurement distance | 70 m (230 ft) | |
 | ||
| Output | 4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus | |
| Certificates / Approvals | ATEX, FM, CSA, NEPSI SIL | |
| Options | Separate display Antenna extension 250 mm/ 10" or 450 mm/18" Top Target Positioner (+/-15°) | |
| Specialities | Air purge connection | |
| Application limits | Dk < 1.6 Reduction of the max. possible measuring range through: Media with poor reflection properties Angle of repose Extremely loose surfaces of bulk solids, e.g. bulk solids with low bulk weight for pneumatic filling Build-up, above all of moist products | |
FMR250-AEE1XCJAA2KMicropilot FMR250特別適合測量高位貯倉中的固體散料、也適合高溫場合和高研磨作用的固體散料。FMR250內置空氣清潔器，適用粉塵嚴重或介質黏附的工況條件。Micropilot FMR250適合粉狀、粒狀等固體散料的連續性、非接觸式物位測量。測量值不受粉塵、進料噪音、溫度層、氣體層的影響。
優勢
非接觸式測量：測量幾乎不受介質特性影響
兩線制技術，價格低廉：真正代替了壓差、浮子或浮筒式物位測量方法
兩線制技術節約布線成本，方便接入現有系統
利用Endress+Hauser操作軟件，方便儀表調試、文件建檔和故障診斷
通過菜單式的字母數字顯示模塊，現場操作簡便
可進行限位監控（高限，底限），通過 IEC 61508 和 IEC 61511認證，達到SIL2功能安全等級
支持HART或PROFIBUS PA等FOUNDATION基礎現場總線協議
zui遠測量距離：70m(230ft)FMR250-AEE1XCJAA2K
