Endress+Hauser
Compact Ultrasonic Level Transmitter Prosonic FMU30
- SKU:
- Compact Ultrasonic Level Transmitter Prosonic FMU30 series
- Weight:
- 0.00 Grams
Description
Application
The Prosonic FMU30 ultrasonic level transmitter is suitable for a wide range of applications, including level monitoring in sewage treatment facilities, process water tanks, and in loading, storage, and buffer tanks. Its ultrasonic sensor utilizes advanced software algorithms, and all warning and alarm messages are displayed on the easy-to-read four-line text screen, enabling quick problem resolution. Additionally, the envelope curve can be visualized on the display, allowing for on-site analysis and precise error diagnostics.
This two-wire device provides continuous, non-contact level and flow measurement.
Process connection: Thread
Temperature range: -20 to +60°C (-4 to +140°F)
Pressure range: +0.7 to +3 bar (10 to 44 psi)
Maximum measuring distance:
- Sensor 1½": Up to 5m (16ft) for liquids, and up to 2m (6.6ft) for bulk solids
- Sensor 2": Up to 8m (26ft) for liquids, and up to 3.5m (11ft) for bulk solids
Blocking distance:
- Sensor 1½": 0.25m (0.8ft)
- Sensor 2": 0.35m (1.15ft)
Certifications: International explosion protection certificates
Benefits
- Fast and easy commissioning through menu-guided, on-site operation with a four-line text display, available in 7 languages
- On-site envelope curve display simplifies diagnostics
- Linearization function (up to 32 points) allows for conversion of measured values into units of length, volume, or flow
- Non-contact measurement minimizes maintenance requirements
- Installation options starting from G 1½ or 1½ NPT threads
- Integrated temperature sensor provides automatic compensation for temperature-related sound velocity variations
SPECIFICATIONS
Pressure Specifications
Measuring principle | Ultrasonic |
Characteristic / Application | Compact ultrasonic transmitter |
Supply / Communication | 2-wire |
Accuracy | +/- 3 mm or +/- 0,2 % of set measuring range |
Ambient temperature |
-20 °C ... 60 °C (-4 °F ... 140 °F) |
Process temperature |
-20 °C ... 60 °C (- 4°F ... 140 °F) |
Process pressure / max. overpressure limit |
0.7 bar ... 3 bar abs (10 psi ... 44 psi) |
Main wetted parts | PP/EPDM |
Process connection |
G / NPT 1 1/2" G / NPT 2" |
Blocking distance |
1 1/2": 0.25 m (0.8 ft) 2":0.35 m (1.15 ft) |
Application | Application |
Max. measurement distance | Max. measurement distance |
Communication |
4...20 mA |
Certificates / Approvals | ATEX, CSA C/US, IEC Ex, NEPSI |
Options |
Accessory Enclosed: UNI flange 2" ... 4" |
Application limits | Application limits |
Continuous / Solids Specifications
Measuring principle | Ultrasonic |
Characteristic / Application | Compact ultrasonic transmitter |
Supply / Communication | 2-wire |
Accuracy | +/- 3 mm or +/- 0.2 % of set measuring range |
Ambient temperature | -20 °C ... 60 °C
(-4 °F ... 140 °F) |
Process temperature | -20 °C ... 60 °C
(-4 °F ... 140 °F) |
Process pressure / max. overpressure limit | 0.7 bar ... 3 bar abs
(10 psi ... 44 psi) |
Main wetted parts | PP/EPDM |
Process connection | G / NPT 1 1/2"
G / NPT 2" |
Blocking distance | Sensor 1 1/2": 0.25 m
Sensor 2": 0.35 m |
Max. measurement distance | Sensor 1-1/2": 2 m (6.6 ft)
Sensor 2": 3.5 m (11 ft) |
Communication | 4...20 mA |
Certificates / Approvals | ATEX, CSA C/US, IEC Ex, NEPSI |
Options | Accessory Enclosed:
UNI flange 2" ... 4" |
Application limits | Take notice of range diagram |
Point Level / Liquids Specifications
Measuring principle | Ultrasonic Limit |
Characteristic / Application | Compact ultrasonic transmitter |
Supply / Communication | 2-wire |
Ambient temperature |
-20 °C...+60 °C (-4 °F...+140 °F) |
Process temperature |
-20 °C...+60 °C (-4 °F...+140 °F) |
Process pressure / max. overpressure limit |
0.7 bar...3 bar abs (10 psi ...44 psi) |
Main wetted parts | PP/EPDM |
Process connection |
G / NPT 1 1/2" G / NPT 2" |
Blocking distance |
Sensor 1 1/2": 0.25 m, Sensor 2": 0.35 m |
Communication | 4...20 mA |
Certificates / Approvals | ATEX, CSA C/US, IEC Ex, NEPSI |
Options |
Accessory Enclosed: UNI flange 2"... 4" |
Application limits | Take notice of range diagram |
Point Level / Solids Specifications
Measuring principle | Ultrasonic Limit |
Characteristic / Application | Compact ultrasonic transmitter |
Supply / Communication | 2-wire |
Ambient temperature |
-20 °C...+60 °C, (-4 °F...+140 °F) |
Process temperature |
-20 °C...+60 °C, (-4 °F...+140 °F) |
Process pressure / max. overpressure limit |
0.7 bar...3 bar abs, (10 psi ...44 psi) |
Main wetted parts | PP/ EPDM |
Process connection |
G / NPT 1 1/2", G / NPT 2" |
Blocking distance |
Sensor 1 1/2": 0.25 m, Sensor 2": 0.35 m |
Communication | 4...20 mA |
Certificates / Approvals | ATEX, CSA C/US, IEC Ex, NEPSI |
Options |
Accessory Enclosed: UNI flange 2"...4" |
Application limits | Take notice of range diagramm |
Documents
You may want to read this product's catalog. If so, please click to view the Endress+Hauser Ultrasonic measurement Time of Flight Prosonic FMU30 Series datasheet.