English Translation
- Ultrasonic Measurement
- Time-of-Flight Principle
- Prosonic FMU40
- Economical Level Meter, Suitable for Level Measurement of Liquids and Bulk Solids Under Complex Operating Conditions, with a Measuring Range of Up to 5 m
Product Specification Parameters
- Measurement Accuracy: ±2 mm or ±0.2% of the set measuring range
- Process Temperature: -40…80 °C (-40…176 °F)
- Process Pressure (Absolute Pressure) / Maximum Overpressure Limit: 0.7…3 bar abs (10…44 psi)
- Maximum Measuring Distance: 2 m (6 ft)
- Main Wetted Parts: PVDF
Application Fields
The Prosonic FMU40 is suitable for non-contact level measurement of liquids, slurries, and solid lumps, as well as flow measurement in open channels or weirs. The integrated two-wire or four-wire transmitter can be used in complex operating conditions such as storage tanks, mixers, silos, and conveyors. On-site envelope curve display enables simple instrument fault diagnosis. The linearization function (up to 32 points) allows conversion of measured values into length, volume, or flow rate in any unit.
It is applicable for continuous non-contact level measurement of liquids, slurries, sludges, and solid lumps; flow measurement in open channels and weirs; system integration: HART (standard), 4…20 mA, PROFIBUS PA, FF Foundation Fieldbus; maximum measuring range: Liquids: 5 m, Solids: 2 m. Other measuring ranges: FMU41: Liquids: 8 m, Solids: 3.5 m; FMU42: Liquids: 10 m, Solids: 5 m; FMU43: Liquids: 15 m, Solids: 7 m; FMU44: Liquids: 20 m, Solids: 10 m.
Advantages
- 4-line plain text display with menu-guided on-site operation, enabling quick and simple instrument commissioning, with 7 languages available.
- On-site envelope curve display for easy instrument fault diagnosis.
- FieldCare operating software is provided, allowing users to conveniently perform remote operation, fault diagnosis, and measurement point documentation for the instrument.
- Suitable for explosive hazardous areas (gas-Ex, dust-Ex).
- Linearization function (up to 32 points) enables conversion of measured values into length, volume, or flow rate in any unit.
- Built-in temperature sensor for automatic correction of sound velocity affected by temperature.
- Optional remote display and operation (maximum installation distance from the transmitter can reach 20 m (66 ft)).
