SITRANS LR100 series represents the latest in radar-based level measurement technology, offering a solution with outstanding accuracy and reliability for a wide range of applications. The LR100 model, which is the basic component of this series, offers basic 4-20 mA measurements up to 8 metres with cable connection, and is equipped with Bluetooth for easy configuration.
With its advanced 78-82 GHz FMCW technology, the LR100 delivers accurate measurement results even in the most challenging environments. This compact device is ideal for applications where space is limited, and its chemical-resistant PVDF thread ensures long-lasting performance.
To explore how SITRANS LR100 can meet your needs, contact us.
✅ High frequency FMCW radar: 78-82 GHz FMCW technology provides narrow beam angle and high accuracy of measurement.
✅ Bluetooth connectivity: Easy configuration and monitoring directly from your smartphone or tablet.
✅ Compact and durable design: PVDF thread offers excellent chemical resistance and is suitable for confined spaces.
✅ Flexible process connections: Available with 1½" and 1″ PVDF threads, allowing for versatile installation.
| Measurement area | 8 m (26 ft) |
|---|---|
| Process temperature | -40 to 60 °C (-40 to 140 °F) |
| Process printing | -1 to 3 bar |
| Communication | 2-wire, 4 to 20 mA |
| Alternative | Functional safety (SIL 2). Device suitable for use according to IEC 61508 and IEC 61511. Fail-safe configuration. High temperature model. Pre-wiring kit (cable or rigid). Universal power supply. |
| Primary applications | Bulk materials such as grain, feed, cement, plastic granules, wood chips. |
| Available versions | Compact, rigid extended, cable extended, angled extended |
| Bulk densities | Starts at 15 g/l (0.9 lb/ft³) with optional paddle |
| Measurement principle | 78-82 GHz, FMCW |
| Process connections | PVDF Thread 1½" and 1" |
| Accuracy | 5 mm (0.2") |
| Beam angle | 8° |
| Ex-authorisations | None |
| Bluetooth | Yes |
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