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Hontzsch UVA Operating Instructions Manual

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_________________________________________________________________________________________________
integrated in the connection housing AS102 of the
Inhaltsverzeichnis
1 Safety Symbols ......................................................................................................................... 2
2 Safety Instructions ..................................................................................................................... 2
3 Intended Use............................................................................................................................. 3
4 Operating Safety ....................................................................................................................... 3
5 Scope of Delivery ....................................................................................................................... 3
5.1
Description, Type Plates ..................................................................................................... 4
6 Technical Specifications .............................................................................................................. 4
6.1
Conformity with Standards ................................................................................................. 4
6.2
Storage Conditions ............................................................................................................ 4
6.3
Operating Conditions ......................................................................................................... 5
6.4
Housing and Connectors .................................................................................................... 5
6.5
Electrical Data .................................................................................................................. 5
6.6
Measurement Uncertainty .................................................................................................. 6
7 Installation ................................................................................................................................ 6
7.1
Block Diagram .................................................................................................................. 6
7.2
Wiring Diagrams ............................................................................................................... 6
7.2.1
Shielding contact at cable bush ................................................................................ 7
7.2.2
Power supply ......................................................................................................... 7
7.2.3
Analog output v ..................................................................................................... 7
7.2.4
Relay output .......................................................................................................... 8
7.2.5
RS232 Interface ..................................................................................................... 8
7.2.6
LCD display in housing cover (optional) ..................................................................... 9
7.2.7
Analog output t (temp) (optional) ........................................................................... 9
8 Funktionsbeschreibung ............................................................................................................. 10
9 Settings .................................................................................................................................. 11
10 Initial Operation....................................................................................................................... 11
11 Operation ............................................................................................................................... 12
12 Shut-down, Dismantling ........................................................................................................... 12
13 Inspection ............................................................................................................................... 12
14 Maintenance ............................................................................................................................ 12
15 Meaning of LEDs ...................................................................................................................... 12
16 Troubleshooting ....................................................................................................................... 13
17 Returns .................................................................................................................................. 14
18 Disposal .................................................................................................................................. 14
19 Replacement Parts ................................................................................................................... 14
20 Declaration of Conformity, Declaration of Incorporation ................................................................ 15
______________________________________________________________________________________
U326_UVAintAS102_B_e_210316
Operating Instructions
Transducer UVA
vortex probes VA40, VAT40 and
vortex measuring tubes VA Di
1/15

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  • Page 1: Table Of Contents

    _________________________________________________________________________________________________ Operating Instructions Transducer UVA integrated in the connection housing AS102 of the vortex probes VA40, VAT40 and vortex measuring tubes VA Di Inhaltsverzeichnis 1 Safety Symbols ......................... 2 2 Safety Instructions ........................2 3 Intended Use..........................3 4 Operating Safety ........................3 5 Scope of Delivery ........................

  • Page 2: Safety Symbols

    _________________________________________________________________________________________________ Safety Symbols Warning! Failure to observe the instructions can result in serious injury and damage to property! Important notice! Non-observance can result in serious damage to the equipment or restriction in performance! Safety Instructions Danger to life, risk of injury and damage to material or property. Read the Operating Instructions carefully before initial operation.

  • Page 3: Intended Use

    The transducer UVA is an instruments for measuring flow velocity and flow rate: UVA is for use with vortex flow sensors VA40 and measuring tubes VA Di. These instruments are designed for industrial applications. The AS102 is an aluminium housing in protection class IP65.

  • Page 4: Description, Type Plates

    : RJ22 plug Technical Specifications 6.1 Conformity with Standards The transducer UVA is manufactured according to the best available technology, is safe and reliable and comply with the relevant regulations, EU directives and standards. 6.2 Storage Conditions Storage conditions: -30 bis +70 °C...

  • Page 5: Operating Conditions

    : 24 V DC (20 ... 27 V DC), power < 5 W The mains supply is electrically isolated from the UVA outputs. UVA analog output v : 4 ... 20 mA = 0 ... x m/s (or m³/h), terminal value x configurable / burden max.

  • Page 6: Measurement Uncertainty

    The current European Specifications for Assembly, the recognised standards of good practice and this Operating Instructions apply. 7.1 Block Diagram UVA integrated (Terminals 10 ... 14 are not populated and only accessible internally) 7.2 Wiring Diagrams Electrical connection must be carried out according to the appropriate wiring diagram.

  • Page 7: Shielding Contact At Cable Bush

    7.2.1 Shielding contact at cable bush 7.2.2 Power supply Before connecting please check that the power supply is within the specification. Remove the cover of the integrated UVA to reveal the type plate with the relevant information. = protective earth 7.2.3 Analog output v...

  • Page 8: Relay Output

    _________________________________________________________________________________________________ Remove the cover of the integrated UVA to reveal the type plate with the relevant information regarding analog output. The terminal value of the analog output can be parameterised with the PC software UCOM via the RS232 interface. The customer-specific programmed value can be found in the accompanying documents.

  • Page 9: Lcd Display In Housing Cover (Optional)

    The negative terminal of the analog output t (terminal 9) is on the same potential as the negative terminal of the analog output v (terminal 5). The analog output signal t is not used in the UVA (e.g. for conversion to standard values). ______________________________________________________________________________________...

  • Page 10: Funktionsbeschreibung

    PC serial port RS232 for changing calibration data and setting parameters. Remove cover. Plug PC connector cable (optional) with RJ22 into the socket in the UVA (see Fig. 1, under 7.2.5 RS232 Interface). Connect other end of cable to RS232 PC socket.

  • Page 11: Settings

    _________________________________________________________________________________________________ Optional LCD display in housing cover: 2 x 16 digit, character height 5.5 mm. Display line 1 : instantaneous value velocity or flow rate. Display line 2 : 'quantity counter' or 'error code'. Configuration (see Fig. 2, see under 7.2.6 LCD display in housing cover) via 2 jumper wrap connectors ST1 and ST2.

  • Page 12: Operation

    _________________________________________________________________________________________________ 11 Operation (see under Fehler! Verweisquelle konnte nicht gefunden werden. Operationg conditions) (see under 6.5 Electrical Data) 12 Shut-down, Dismantling Before disconnecting the cable, please ensure that the supply voltage is switched off. 13 Inspection see under 8Functional Description, Self diagnosis 14 Maintenance Only use cleaning agents which dry without leaving any residue and which are compatible with the housing materials.

  • Page 13: Troubleshooting

    _________________________________________________________________________________________________ 16 Troubleshooting Störung Ursache Störungsbehebung green LED off no power supply check connecting cable, measure voltage at connecting terminals transducer electronics faulty return to factory analog output = cable break or short-circuit check terminals; check cable for continuity and error (<...

  • Page 14: Returns

    _________________________________________________________________________________________________ 17 Returns When returning sensors, these should be cleaned thoroughly according to the instructions. A hazard warn- ing or declaration of no objection must be supplied for substances which have been in contact with the sensor or possibly infiltrated the cavities in the sensor. If adhesion of hazardous substances cannot be ruled out, then detailed safety measures to be taken when handling the equipment must be itemised.

  • Page 15: Declaration Of Conformity, Declaration Of Incorporation

    Höntzsch GmbH & Co. KG Gottlieb-Daimler-Str. 37 D-71334 Waiblingen bearing sole responsibility, hereby declare that the product Transducer UVA in AS102 housing referred to in this declaration, is in conformity with the following standards or norma- tive documents: Provisions of the Directive...

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