E+H Ultrasonic Level, Open Channel Flow and Level Difference Systems
Complete E+H ultrasonic measuring systems for level, open channel flow and level difference. The transmitter FMU90 or FMU95 is combined with FDU9x ultrasonic sensors to cover non-contact measurement in water, wastewater, chemical and bulk solids applications.
System components
- FMU90 transmitter: field or DIN rail mounting, connects up to 2 sensors (FDU90, FDU91, FDU92, FDU93, FDU95)
- FMU95 transmitter: DIN rail version for up to 10 sensors
- FDU91 sensor: liquid 10 m, solid 5 m, IP68, PVDF welded body
- FDU92 sensor: liquid 20 m, solid 10 m
- FDU93 sensor: liquid 25 m, solid 15 m
- FDU95 / FDU96 sensors: solid up to 45 m and 70 m
Key advantages
- Non-contact measurement: no wear, no clogging, low maintenance
- Six-line plain-text display with menu guidance in 15 languages
- On-site envelope curve display for simple fault diagnosis
- Built-in or external temperature sensor for sound velocity compensation
- Linearisation with up to 32 points, freely selectable units
- Built-in flow curves for open channel and weir flow calculation
- Automatic sensor detection and FieldCare remote operation software
- Pump control, limit detection and totaliser functions included
Applications
- Level measurement in tanks, sumps, channels and silos
- Open channel and weir flow measurement in wastewater plants
- Rainwater overflow basin level and flow measurement
- Level difference measurement across screens and bar racks
- Pump station control and sludge monitoring
Please advise the measuring range, medium and required number of sensors, and we will configure the exact FMU and FDU combination.
