Ultrasonic Level Measuring Instrument with IP 66 / NEMA 4x Protection and +/- 2mm + 0.17% Accuracy for Flow Meter Applications

Measuring principle
Ultrasonic
Characteristic / Application
Separated version with Field housing or top hat rail housing for control cabinet instrumentation, up to 6 relays for pump / rake / limit control, 1 or 2 channel version
Specialities
Protection Class IP 66 / NEMA 4x
automatic sensor recognition of FDU9x sensors
option: flow measurement for open channel and weirs or additional pump control functions
Supply / Communication
90 ... 253 VAC
10.5 ... 32 VDC
up to 2x 4...20mA HART
Profibus DP
Accuracy
+/- 2mm + 0.17% of measured distance
Ambient temperature
-40 °C ... 60 °C
(-40 °F ... 140 °F)
Communication
up to 2x 4 ... 20 mA HART
Profibus DP
Certificates / Approvals
ATEX, CSA
Options
Illuminated display, 6 line graphic display with country specific menu guidance, on-site diagnosis with envelope curve on display
Components
Sensors FDU9x