Quick setup guide ultrasonic sensor for continuous level measurement vegason 61 4 … 20 ma/hart - four-wire document id: 51856.
2 contents vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 contents 1 for your safety 1.1 authorised personnel ....................................................................................................... 3 1.2 appropriate use ..........................................................
3 1 for your safety vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 1 for your safety 1.1 authorised personnel all operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator. During work on and with the...
4 1 for your safety vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 1.5 safety label on the instrument the safety approval markings and safety tips on the device must be observed. 1.6 ce conformity thedevicefulfilsthelegalrequirementsoftheapplicableecguide- lines.Byaffixingthecemarking,wecon...
5 2 product description vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 2 product description 2.1 configuration thetypelabelcontainsthemostimportantdataforidentificationand use of the instrument: • instrument type • article and serial number device • article number, documentation • technical...
6 3mounting vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 3 mounting 3.1 mounting instructions the reference plane for the measuring range is the lower edge of the transducer. Makesurethataminimumdistancefromthereferenceplane-the so-calleddeadzone,inwhichmeasurementisnotpossible-is maintai...
7 4 connecting to power supply vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 4 connecting to power supply 4.1 connection procedure proceed as follows: 1. Unscrewthehousinglid 2. Loosen compression nut of the cable gland and remove blind plug 3. Removeapprox.10cm(4in)ofthecablemantle(curren...
8 4 connecting to power supply vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 4.2 wiring plan, double chamber housing 4 ... 20 ma pe / l / n l1 n gnd 1 2 1 2 3 4 4...20ma is fig. 4: wiring plan, double chamber housing 1 voltage supply 2 signal output wiring plan.
9 5setupwiththedisplayandadjustmentmoduleplicscom vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 5 set up with the display and adjustment module plicscom 5.1 insert display and adjustment module the display and adjustment module can be inserted into the sensor and removed again at any time....
10 5setupwiththedisplayandadjustmentmoduleplicscom vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 5.2 setup steps 1. Go to the menu "basic adjustment" via the display and adjust- ment module. ▶ basic adjustment display diagnostics service info 2. Carry out the adjustment in the menu items "...
11 5setupwiththedisplayandadjustmentmoduleplicscom vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 100% 0% 1 m (39.37 ") 5 m (196.9 ") 2 1 3 fig. 6: parameter adjustment example min./max. Adjustment 1 min. Level = max. Measuring distance 2 max. Level = min. Measuring distance 3 reference pla...
12 5setupwiththedisplayandadjustmentmoduleplicscom vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 note: check the distance to the product surface, because if an incorrect (toolarge)valueisentered,theexistinglevelwillbesavedasafalse signal. The level would then no longer be detectable in thi...
13 5setupwiththedisplayandadjustmentmoduleplicscom vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 diagnostics basic adjustment 3 display ▶ diagnostics service info peak value indicator 3.1 distancemin.:0.234m(d) distancemax.:5.385m(d) t-min.: 16.5 °c t-min.: 37.5 °c meas.Certainty 3.2 36 db...
14 6 supplement vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712 6 supplement 6.1 technical data note for approved instruments thetechnicaldataintherespectivesafetyinstructionsarevalidforapprovedinstruments(e.G.With exapproval).Thesedatacandifferfromthedatalistedherein,forexampleregardingthep...
15 notes vegason 61 • 4 … 20 ma/hart - four-wire 51856-en-160712.
Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 51856-en-160712 all statements concerning scope of delivery, application, practical use and operat- ing conditions of the sensors and processing systems correspond to the information available at the time of printing. Subjec...
