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Find great deals for Endress Hauser Prosonic FMU Ultrasonic Transmitter Measuring System. Shop with confidence on eBay!. matrix fmu – Download as PDF File .pdf), Text File .txt) or read online. FMU Ultrasonic Measurement Operating Instructions. FMU FMU FMU Endress + Hauser The Power of Know How.

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For crest length greater than In a Venturi channel, the flowrate gmu measured at its optimum, if the ratio h2 downstream water to h1 head water does not exceed the mfu 0.

The exact level is, for example, measured with a dip stick andthen entered in V2H1. The Analog-Input and physical blocks contain standard parameters, block parameters and manufacturer-specific parameters.

Each field in the matrix is accessed fmh a vertical V and horizontal H position which can be entered using the keys on the Prosonic or the handheldterminal. As long as the basic setting has not been concluded, the Prosonic FMU emits a warning. This vmu can be enteredby hand. Steps 3 to 8 must be repeated until thelevel and the volume have been entered for all points.

At the remaining instruments the terminating resistance must be switche off: This shielding serves as a return cable and corresponds to the black wire of the unshortened cable. If the units connected to the signal line cannot handle signals below 4 mA, it is possibleto define a 4 mA threshold in V8H2, below which the analogue output may not drop.

Manual Prosonic Fmu – [PDF Document]

All available characteristics canbe found in Appendix A. The manual must have been read and understood,and the instructions followed. A warning does not influence the switching behaviour of the limit switch. A folded copy of the operatingmatrix is also found in the cover of the fum housing.

Endress Hauser Prosonic FMU 860 Ultrasonic Transmitter Measuring System

For bowed-topped tanks in particular the focussing effect of thetop causes double reflections which are often stronger than the echo from the productsurface. The current output for channel 1 is controlled by the measurand of channel 1 in fieldV0H0 or the current output for channel 2 in V4H0.


Analog Input, Empty, Counter. The connecting terminals for the heating unit are delivered with fku sensor. If the entire bar chart is lit and the triangle to the right is also lit, then the currentsignal is larger than 20 mA signal is exceeded.

Endress Hauser Prosonic FMU Ultrasonic Transmitter Measuring System | eBay

For mounting the separate operating units or the mounting plate with electronicsremember that: Basic settings Basic adjustment and Linearization, only necessary for special applications. The relay is in the de-energized state dropped out when the normally closedcontact is closed.

Application Parameter V0H3Five application parameters allow the ultrasonic measuring system to be adapted to themany possible bulk solid and liquid applications.

Also for all volume entries the numerical values entered must always refer tothe same dimensional unit. This is known asthe blocking distance BD and determines the minimum distance between the sensordiaphragm and the maximum level in the silo.

Having activated linearization, the points are sorted according to rising level andsubjected to a plausibility 8860. Main value 1, main value 2 and flow counterIn order to transmit both main values and the flow counter, select the modules in the following order: Flowrates in open channels and weirs Water levels Vmu of rakes and pumps Levels in silos and tanks Determining the volume or mass of contents on silos and tanksMounting,commissioning,operationThe transmitters Prosonic FMU, have been designed to operate safely inaccordance with current technical, safety and EU standards.

An overvoltage protection unit in an IP 66 protective housing is recommended toprotect the transmitter from voltage peaks especially when mounted in the open. The linearizationtable is still in the memory, but no longer active.

The LED of a relay for fault indication is lit when operatingcorrectly.


The change of length unit ismade in matrix field V8H3. Open the operating plate4.

The LED belonging to it lights upwhen operation is 8660 from fault. It is divided into the followingsections: To tmu the time taken for commissioning, for levelmeasurement, an application parameter can be selected which automaticallysets the ultrasonic measuring line to one of five different applications. External totalizercan be controlled by the relays see chapter 7.

Cable specifications per core: The Prosonic has the ID number E. Connect the other end ofthe connecting cable in the same way. Spreading the measuring range: The parameters are accessed via the slot rmu index number. The most important matrix fields for measured values are given in Table 3. With the first pair of values the smallest volume to be measured and thecorresponding level should be entered.

When measuring levels, for example,where the liquid surface is not steady, a steady reading can be obtained with the aid ofthe integration time.

A green LED also indicates that operation is free from faultsand flashes on warning. Signal pattern recognition using fuzzy logic elements and selectable applicationparameters to shorten commissioning times and to ensure long-term and correctultrasonic measurement.

After determining the length units, this can only be altered when all otherparameters are also changed. Explosion hazardousareasIf the device is to be installed in an explosion hazardous area, then the specifications inthe certificate as well as all national and local regulations must be observed. The board of thetransmitter electronics is mountedseparately in the cabinet.

After locking, fnu entries can be displayed, but not altered. The modes 7 and 8, Simulation channel 1 and channel 2, are described in chapter 9. Relay 5 has the alarm indication function preset.