Kobold DVZ series Operating Instructions Manual Download Page 2

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DVZ

page 2

DVZ K04/0810

1. Contents

Contents ........................................................................................................ 2

Note .............................................................................................................. 3

Instrument Inspection .................................................................................... 3

Regulation Use .............................................................................................. 3

Operating Principle ........................................................................................ 4

Mechanical Connection ................................................................................. 4

6.1

Check operating conditions: ................................................................. 4

6.2

Installation ............................................................................................ 4

Electrical Connection .................................................................................... 5

7.1

General ................................................................................................ 5

7.2

DVZ-...S300 ......................................................................................... 6

7.3

DVZ-...S30D ........................................................................................ 6

7.4

DVZ-...F300; DVZ-...L3x3 .................................................................... 6

7.5

DVZ-...L443 ......................................................................................... 7

7.6

DVZ-...C30 ........................................................................................... 7

7.7

DVZ-...C34 ........................................................................................... 7

7.8

DVZ-...Ex4R, DVZ-...Gx4R .................................................................. 8

Operation ...................................................................................................... 9

8.1

Switch point setting DVZ-...S300, DVZ-…S30D .................................. 9

8.2

Counter electronics DVZ-…Ex4R ........................................................ 9

8.3

Dosing electronics DVZ-…Gx4R ......................................................... 9

Adjustments – Compact Electronic DVZ-...C3.. .......................................... 10

9.1

Button function ................................................................................... 10

9.2

Settings .............................................................................................. 10

9.3

Value setting ...................................................................................... 11

9.4

Set-up mode ...................................................................................... 12

9.5

Main menu items ............................................................................... 14

10.

Maintenance ............................................................................................... 16

11.

Technical Information .................................................................................. 17

12.

Order Codes ............................................................................................... 20

13.

Dimensions ................................................................................................. 22

13.1

Dimensions - Sensor.......................................................................... 22

13.2

Dimensions - Electronics ................................................................... 28

14.

Declaration of Conformance ....................................................................... 31

Manufactured and sold by:

Kobold Messring GmbH

Nordring 22-24

D-65719 Hofheim

Tel.: +49(0)6192-2990

Fax: +49(0)6192-23398

E-Mail: [email protected]

Internet: www.kobold.com

Summary of Contents for DVZ series

Page 1: ...Operating Instructions for Compact Vortex Flow Meter Model DVZ ...

Page 2: ...tch point setting DVZ S300 DVZ S30D 9 8 2 Counter electronics DVZ Ex4R 9 8 3 Dosing electronics DVZ Gx4R 9 9 Adjustments Compact Electronic DVZ C3 10 9 1 Button function 10 9 2 Settings 10 9 3 Value setting 11 9 4 Set up mode 12 9 5 Main menu items 14 10 Maintenance 16 11 Technical Information 17 12 Order Codes 20 13 Dimensions 22 13 1 Dimensions Sensor 22 13 2 Dimensions Electronics 28 14 Declara...

Page 3: ... of the PED 97 23 EC no CE mark Diagram 8 Pipelines Group 1 dangerous fluids 3 Instrument Inspection Instruments are inspected before shipping and sent out in perfect condition Should damage to a device be visible we recommend a thorough inspection of the delivery packaging In case of damage please inform your parcel service forwarding agent immediately since they are responsible for damages durin...

Page 4: ...earity across the whole measuring range The device can be fitted with switching frequency or analogue outputs There is also an optional compact electronics package that includes a digital display and both a switching and analogue output 6 Mechanical Connection 6 1 Check operating conditions Flow rate max operating pressure max operating temperature 6 2 Installation Remove all packing materials and...

Page 5: ...f 10xDN Avoid valves or large reduction on the inlet section this increases the inaccuracy of measurements Check the seals of the connections Attention When used with an open output side there is a danger of cavitation 7 Electrical Connection 7 1 General Attention Make sure that the voltage values of your system correspond with the voltage values of the measuring unit Make sure that the supply wir...

Page 6: ... DVZ S300 7 3 DVZ S30D 1 2 3 4 Output N C Output N O Vs GND 7 4 DVZ F300 DVZ L3x3 Connection example DVZ L3x3 1 2 3 4 Vs Signal Out n c GND 1 2 3 4 Vs Signal Out n c GND Vs GND 1 2 3 4 5 Output N O Output Common Output N C Vs GND ...

Page 7: ...DVZ DVZ K04 0810 page 7 7 5 DVZ L443 7 6 DVZ C30 7 7 DVZ C34 1 2 3 4 5 Switch Out 2 Switch Out 1 Vs GND GND Vs Signal Out Vs GND GND 1 2 3 4 5 Vs GND GND Switch out 1 0 4 20 mA ...

Page 8: ...control 1 7 relay S1 normally open relay S1 normally open 8 9 relay S2 normally open relay S2 normally open 10 Start dosing Control 1 connect with GND Stop dosing Control 2 connect with GND Reset dosing Control 1 and Control 2 at the same time with GND Do not connect any external voltage to the control units Plug connection E34 R Vs Reset TM 0 4 20 mA GND 1 30 V 2 A AC DC 3 4 5 1 3 4 5 6 S 2 8 d c...

Page 9: ... 1 start of measuring range 2 20 of f s 3 30 of f s 4 40 of f s 5 50 of f s 6 60 of f s 7 70 of f s 8 80 of f s 9 90 of f s Flow above switch point DUO LED green Flow below switch point DUO LED red Measuring range overflow DUO LED orange flashing 8 2 Counter electronics DVZ Ex4R Operating please see Operating Instructions ZED Z 8 3 Dosing electronics DVZ Gx4R Operating please see Operating Instruc...

Page 10: ...le range Factory setting Switch point SPo SP1 SP2 0 999 0 00 Hysteresis HYS 199 0 0 00 Window point duo point duo Switch point 999 inactive contact type Con Co1 Co2 N O N C or Frequency Fr N O Start current S C 000 999 000 End current E C 000 999 f s Start current selection SCS 0 0 mA 4 4 mA 4 mA Change Code CCo 000 999 000 Start and end value of flow relating to 0 4 20 mA not calibrated frequency...

Page 11: ...o press the button to set the value The flow chart below illustrates the universal routine for changing individual parameters From the main menu item 1 Adjust position 2 Adjust position 3 Adjust position Adjust decimal point Save selected value or enter new value To the next main menu item save ...

Page 12: ...ct electronic DVZ C30 Contact 2 function N O N C Save Code entering Value setting Contact 1 function N C Frequency Save Hysteresis Value setting Switching point 2 Value setting Switching point 1 Value setting Code 3 sec Code entering Value setting ...

Page 13: ...tronic DVZ C34 Contact function N O N C Frequency Save Code entering Window point Hysteresis Switching point 3 sec Code End current Start current 7sec 7sec Value setting Value setting Value setting Value setting Value setting Value setting ...

Page 14: ...ondition this can lead to ambiguous switching behaviour if the reading fluctuates around the switching point or window point In this case increasing the hysteresis can put things right The hysteresis relates to the switching point and the window point switching point minus hysteresis window point plus hysteresis Example Switching point 100 l min Hysteresis 2 5 l min The electronic switches when 10...

Page 15: ... 100 l min is exceeded If the switching value remains between 99 L min 100 1 and 151 L min 150 1 the contact will also remain in active switching condition LED on If it exceeds 151 l min or is below 99 l min the electronic switches back Switching behaviour The following diagram clarifies the switching behaviour of the electronic switch The contact closes contact type no when it drops below the swi...

Page 16: ... Start current The indicated value at which 20 mA flow is entered in menu item End current 9 5 6 Change Code The change code option CCo secures the unit against unauthorised tampering If the code is different from 000 the user must input the code immediately after entering the adjustment mode 10 Maintenance The measurement device requires no maintenance if the measurement medium does not cause dep...

Page 17: ... 600 mbar DVZ 22 22 0 L min 450 mbar DVZ 32 32 0 L min 370 mbar DVZ 40 40 0 L min 450 mbar DVZ 50 50 0 L min 400 mbar DVZ 63 63 0 L min 380 mbar DVZ 80 80 0 L min 400 mbar DVZ 99 100 0 L min 350 mbar Weight Sensor Measuring range Size Connection fixed Connection strengthened Connection rotatable bis 32 L min 3 8 approx 450 g approx 600 g approx 800 g bis 32 L min approx 600 g approx 600 g approx 9...

Page 18: ...wer supply 24 VDC 20 Power consumption 12 mA Electrical connection plug M12x1 5 pole Measuring range overflow flash of the DUO LED red green from 105 of f s DVZ F300 DVZ F390 Impulse output PNP Open Collector max 200 mA Frequency at f s 500 Hz F300 50 1000 Hz F390 Power supply 24 VDC 20 Power consumption 5 mA Electrical connection plug M12x1 Measuring range overflow Fout approx 2 kHz from 105 of f...

Page 19: ...justable Load max 500 Ω Switching output 2 relays max 30 VAC DC 2 A 60 VA Settings via 4 buttons Functions reset MIN MAX memory flow monitor monitoring for part and total quantity language Power supply 24 VDC 20 3 wire Power consumption approx 150 mA Electrical connection cable connection or M12 plug DVZ Gxxx Dosing electronics Display LCD 2x8 digit illuminated dosing total and flow quantity units...

Page 20: ... S300 relay M12 plug S30D active 24 VDC M12 plug frequency output F300 M12 plug 500 Hz F390 M12 plug 50 1000 Hz analogue output L303 M12 plug 0 20 mA L343 M12 plug 4 20 mA L443 DIN plug 4 20 mA compact electronics C30R 2xOpen Coll PNP C30M 2xOpen Coll NPN C34P 4 20 mA 1xOpen Coll PNP C34N 4 20 mA 1xOpen Coll NPN counter electronics E14R LCD 0 4 20 mA 2xrelay 1 m cable E34R LCD 0 4 20 mA 2xrelay M1...

Page 21: ...Hz F390 M12 plug 50 1000 Hz analogue output L303 M12 plug 0 20 mA L343 M12 plug 4 20 mA L443 DIN plug 4 20 mA compact electronics C30R 2xOpen Coll PNP C30M 2xOpen Coll NPN C34P 4 20 mA 1xOpen Coll PNP C34N 4 20 mA 1xOpen Coll NPN counter electronics E14R LCD 0 4 20 mA 2xrelay 1 m cable E34R LCD 0 4 20 mA 2xrelay M12 plug dosing electronics G14R LCD 0 4 20 mA 2xrelay 1 m cable G34R LCD 0 4 20 mA 2x...

Page 22: ...imensions Sensor DVZ sensor with fixed connection measuring range up to 32 L min Meas range 04 07 10 04 07 10 16 04 07 10 16 22 32 16 22 32 22 32 D 1 1 4 3 8 1 2 3 4 1 AF 35 35 35 34 L 1 100 100 106 120 128 L 2 50 50 L 3 35 35 35 34 L 4 46 for AF ...

Page 23: ...DVZ DVZ K04 0810 page 23 DVZ sensor with fixed connection measuring range from 40 L min AF o ...

Page 24: ...0 DVZ sensor with strengthened connection measuring range up to 32 L min Meas range 04 07 10 04 07 10 16 04 07 10 16 22 32 16 22 32 22 32 D 1 1 4 3 8 1 2 3 4 1 AF 34 34 34 34 L 1 100 100 106 120 128 L 4 34 34 34 34 46 for AF ...

Page 25: ...DVZ DVZ K04 0810 page 25 DVZ sensor with strengthened connection measuring range from 40 L min o AF ...

Page 26: ... 26 DVZ K04 0810 DVZ Sensor with rotatable connection measuring range up to 32 L min Meas range 04 07 10 04 07 10 16 04 07 10 16 22 32 16 22 32 22 32 D 1 1 4 3 8 1 2 3 4 1 D 2 24 28 35 40 45 AF 19 24 30 36 41 o ...

Page 27: ...DVZ DVZ K04 0810 page 27 DVZ Sensor with rotatable connection measuring range from 40 L min Meas range 40 50 60 80 99 40 50 60 80 99 D 1 3 4 1 D 2 40 45 AF 36 41 AF o ...

Page 28: ...DVZ page 28 DVZ K04 0810 13 2 Dimensions Electronics DVZ S30x DVZ F3x0 DVZ L3x3 DVZ L443 ...

Page 29: ...DVZ DVZ K04 0810 page 29 DVZ C3xx ...

Page 30: ...DVZ page 30 DVZ K04 0810 DVZ Exxx DVZ Gxxx ...

Page 31: ...ds noted below EN 61326 A1 2004 05 Electrical equipment for control and instrumentation technology and laboratory use EMC requirements industrial area DIN EN 61010 1 1994 03 Safety requirements for electrical measuring control and laboratory instruments EN 60529 DIN VDE 0470 1 1992 11 Protection type housing IP Code Also the following EEC guidelines are fulfilled 2004 108 EC EMC Directive Hofheim ...

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