| Measuring Principle | Level radar |
| Characteristic / Application | Premium device for continuous non-contact level measurement of liquids, pastes and slurries even under extreme process conditions; |
| Horn antenna: 40...100 mm |
| Specialities | SIL 2 according to IEC 61508, |
| Bluetooth® commissioning, |
| Operation and maintenance SmartBlue App, |
| Safety and reliability with Multi-Echo Tracking, |
| HistoROM |
|
| Supply / Communication | 2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus) |
| 4-wire (HART) |
| Bluetooth® wireless technology and App (optional) |
| Frequency | K-band (~26 GHz) |
| Accuracy | +/- 2 mm (0.08 in) |
| Ambient temperature | -50...+80 °C |
| (-58...+176 °F) |
| Process temperature | XT: -196...+280 °C |
| (-321...+536 °F) |
| HT: -196...+450 °C |
| (-321...+842 °F) |
|
| Process pressure absolute / max. overpressure limit | Vacuum...160 bar |
| (Vacuum...2320 psi) |
| Main wetted parts | 316L, Alloy C, PTFE, ceramic |
| Process connection | Thread: |
| MNPT 1 1/2, R 1 1/2 |
| Flange: |
| DN50...DN150, |
| ASME 2"...6", |
| JIS 10K, 63K |
| Process connection hygienic | Tri-Clamp ISO2852 |
|
| Max. measurement distance | Standard: 40 m (131 ft) |
| With enhanced dynamics: 70 m (229 ft) |
| Communication | 4...20 mA HART |
| PROFIBUS PA |
| FOUNDATION Fieldbus |
| Bluetooth® wireless technology |
| Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, KC |
|
| Safety approvals | Overfill prevention WHG |
| SIL |
|
| Design approvals | EN 10204-3.1 |
| NACE MR0175, MR0103 |
| ASME B31.3 |
| AD2000 |
|
| Marine approval | GL/ ABS/ LR/ BV/ DNV |
|
| Options | Display, |
| Customized parameterization, |
| Remote operation via SmartBlue App using Bluetooth®, Gas-tight feed through, |
| Antenna Extension, |
| PWIS free |
| Application limits | Maximum measuring range is dependent on the tank form and/or application |
|
| Ammoniacal gas phase: |
| FMR54 in stilling well |
| Strong build- up formation: |
| FMR54 with air purge |
| 316L or Alloy C non-resistant: |
| FMR50, FMR52, FMR53 |
| Hygiene requirements: |
| FMR52, FMR53 |
| Custody transfer measurement: |
| FMR5xx |