Ultrasonic level transmitter

• No contact with the product
• Compact design with polycarbonate housing
(electronics and display). Remote display available on
request
• Very good resistance in corrosive environments,
outdoors applications,...
• Easy to program by means of keyboard-display
• Level indication with automatic compensation of
temperature changes
• Low power consumption
• Measuring range:
- Liquids:
- Model LU91: 0.30 ... 6 m
- Model LU921: 0.30 ... 5 m
- Model LU93: 0.45 ... 12 m
- Model LU923: 0.45 ... 10 m
- Solids:
- Model LU91: 0.30 ... 3.5 m
- Model LU921: 0.30 ... 2.5 m
- Model LU93: 0.45 ... 7 m
- Model LU923: 0.45 ... 5 m
• Accuracy: ±2 mm (between 0.3 and 2 m)
• Materials: PP, PVDF
• Connections:
- Models LU91 / LU921: G2 thread
- Models LU93 / LU923: G2½ thread
Others on request
• Continuous level measurement, with 4-20 mA output
• Maximum-minimum level alarms, in 4-wire version
(Models LU91 and LU93)
• Optional: HARTTM communication protocol