Product Showcase
Transmitter In Housing For Field Or Top-hat Rail Mounting For The Ultrasonic Sensors Fdu91/91f/92/93
Product/Service Name
Prosonic S FMU90
Function/ApplicationsLevel Measurement:
• Continuous, non-contact level measurement of fluids,
pastes, sludge and powdery to coarse bulk materials
with 1 or 2 ultrasonic sensors
• Measuring range up to 70 m
(depending on sensor and material measured)
• Level limit detection (up to 6 relays)
• Pump control (alternating)
• Screen and rake control
• Calculations: average, difference, sum
Flow measurement:
• Flow measurement in open channels and measuring
weirs with 1 or 2 ultrasonic sensors
• Simultaneous measurement of level and flow in a
stormwater overflow basin with only 1 sensor
• Flow measurement with back water detection (2
sensors) or sludge detection
• Up to 3 (non-resettable) totalizers and 3 (resettable)
counters configurable
• Counting or time pulse output for control of external
units
Differentiating Features• Simple, menu-guided operation with 6-line plain text display
• Envelope curves on the display for quick and simple diagnosis
• Easy operation, diagnosis and measuring point documentation with the supplied "ToF-Tool - FieldTool Package" operating program.
• Temperature dependent time-of-flight correction via the integrated temperature measurement in the sensors
• Linearisation (up to 32 points, freely configurable)
• Linearisation tables for the most common flumes and weirs pre-programmed and selectable
• Online calculation of the flume-/weir-flows via integrated flow curves
• System integration via HART or PROFIBUS DP
• Automatic detection of the sensors FDU91/91F/92/93/95/96
• The sensors of the former series FDU8x can be connected (for certificates see note on page 8)
• adjustable to the individual requirements via product structure