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About this operating manual

ndu

- Series VMM

- 4 -

•

Ba_VMM_us

•

09/2018

About this operating manual

•

The operating manual is aimed at specialists and semi-skilled personnel.

•

Before each step, read through the relevant advice carefully and keep to the specified
order.

•

Thoroughly read and understand the information in the section "Safety instructions".

If you have any problems or questions, please contact your supplier or contact us directly at:

SIKA USA Inc.

1500 S. Sylvania Ave.

• Suite 111

Sturtevant • WI 53177



262 886-

2695 •



262 898-0101

info

sika-

usa.com • www.sika

-usa.com

Hazard signs and other symbols used:

DANGER! Danger to life due to non-observance!
This sign indicates dangers which could lead to serious health defects or to death.

WARNING! / CAUTION! Risk of injury!

This sign indicates dangers that cause personal injuries that can lead to health defects or

cause considerable damage to property.

CAUTION! Electric current!
This sign indicates dangers which could arise from handling of electric current.

CAUTION! High temperature!
This sign indicates dangers resulting from high temperature that can lead to health defects or
considerable damage to property.

CAUTION! Material damage!
This sign indicates actions which could lead to possible damage to material or environmental
damage.

ADHERE TO OPERATING MANUAL!

NOTICE!
This symbol indicates important notices,
tips or information.

NO DOMESTIC WASTE!

The device must not be disposed of to-
gether with domestic waste.

Pay attention to and comply with infor-

mation that is marked with this symbol.



Follow the specified instructions and steps.

Adhere to the given order.



Check the specified points or notices.



Reference to another section, document or

source.

•

Item.

Содержание Induq VMM Series

Страница 1: ...erating manual for future reference If the device is resold please provide the operating manual along with it SIKA Ba_VMM_us 09 2018 Magnetic Inductive Flow Sensor Series VMM Operating manual Operatin...

Страница 2: ...protection 12 4 2 1 Potential equalization 12 4 2 2 Cathodic protectives 13 4 3 Sensor installation instructions 14 4 4 Mounting 16 5 Electrical connection 17 5 1 Mains and signal cable 17 5 2 Electr...

Страница 3: ...s 54 11 3 1 Compact device 54 11 3 2 Separate version with wall bracket 55 induQ is a registered trademark of SIKA Dr Siebert K hn GmbH Co KG Copyright notice The reproduction distribution and utiliza...

Страница 4: ...Risk of injury This sign indicates dangers that cause personal injuries that can lead to health defects or cause considerable damage to property CAUTION Electric current This sign indicates dangers wh...

Страница 5: ...on settings such as display electronics calibration are realized at the factory Other settings are user definable Measurement data from sensors are processed by display electronics It is designed for...

Страница 6: ...e immediately Damage reported at a later date shall not be recognized Unpacking Carefully unpack the unit to prevent any damage Check the completeness of the delivery based on the delivery note Scope...

Страница 7: ...materials of the device are compatible with the media being used 11 2 Materials table CAUTION Risk of injury due to high temperature Hot process media can lead to hot surfaces Danger of burns with su...

Страница 8: ...fied personnel The personnel who are charged for the installation operation and maintenance of the VMM must hold a relevant qualification This can be based on training or relevant tuition The personne...

Страница 9: ...er warnings that are specifically relevant to individual operating procedures or activities can be found at the beginning of the relevant sections of this operating manual 3 Construction and function...

Страница 10: ...the conductivity of the liquid medium and the cleanliness of the electrodes As higher the conductivity is as more reliable operates the empty pipe detection Insulation coatings on the electrodes surfa...

Страница 11: ...play electronics has to be mounted free of vibrations Make sure that the cables are properly installed at high humidity and wet conditions The electrode cable must be fixed If the conductivity of the...

Страница 12: ...cs can only process the measuring signal interference free if this voltage is referenced to a fixed potential ground Potential equalization on electrically conductive pipes The sensor is electrically...

Страница 13: ...n ductor This may only be done if the auxiliary power is 24 VDC Potential equalization in separate design Create the potential equalization in the separate design the same as described in the above se...

Страница 14: ...ays be installed at any point on the pipeline in the horizontal as well as in vertical sections Ideally the sensor should be installed in a pipeline with a sufficient straight run both be fore and aft...

Страница 15: ...f the Empty pipe detection p 10 is limited Installation in unfilled pipeline If a pipeline is not always filled or in case of an open channel drainage the sensor must be installed in a siphon That mea...

Страница 16: ...plate and on the back site of the sensor Observe the mounting dimensions 11 3 Dimensions and weights Select an appropriate location for installation 4 3 Sensor installation instructions To ensure the...

Страница 17: ...10 m 1 5 kcmil 0 75 mm2 LIY TPC Y 2x2x0 75 mm2 The cables are each twisted in pairs and shielded In order to protect the cable from external interference the pair wires are covered by an additional o...

Страница 18: ...9 Current permanently configured in factory Wiring pulse status output passive The external wiring for the pulse output and the status output is the same The wiring for the pulse output is done via te...

Страница 19: ...tial equalization PE Electrode line 5 wire 22 red Measuring ground 23 brown Electrode 1 24 white Electrode 2 The wires green yellow and blue are not connected Only use cables as specified in chapter C...

Страница 20: ...to the sensor but can be turned by 180 The display electronics has been factory installed so that in case of a horizontal piping and a flow direction from left to right the set orientation is in the...

Страница 21: ...eeding 122 F contrast de creases substantially on the LCD and the liquid crystals can dry out Keys and their functions There are six keys for operating and changing the settings CAUTION Material damag...

Страница 22: ...evel and it in cludes either parameters or further submen us The third and lowest level is the parameter level which only includes parameters All functional classes are interlinked horizon tally while...

Страница 23: ...e LCD always shows the heading while the second line shows the current setting Modifications can only be made in Programming mode Operating modes p 22 To move the flashing cursor from one decimal plac...

Страница 24: ...y are arrayed in a circle and can be navigated by using the or cursor keys To go back to your starting point the MEASURED VALUES functional class press Esc In the following all software functions that...

Страница 25: ...ly With totalizer 1 for example you can meas ure the yearly or monthly volume If you select the function totalizer for ward 1 the current value of the totalizer forward 1 will be displayed Example The...

Страница 26: ...current volume flow Qabs and the upper range value of the volume flow The calculation of the relative flow rate is based on the following formula 100 limit range lower limit range upper limit range l...

Страница 27: ...R reverse flow velocity QVabs QVrel QV totalizer 1 QV totalizer 2 QV velocity raw values How to change the parameter please refer to Section Selection window make a selec tion Raw value display The ra...

Страница 28: ...s for all software parameters that are permis sible for customers After the operator switched off the device or no keystroke occurs for about 15 minutes the authorization for changes are cancelled and...

Страница 29: ...unit and pressing ENTER key the current forward and reverse totalizer unit will be displayed Example How to change the parameter please refer to Section Selection window make a selec tion The followi...

Страница 30: ...ging the current settings the customer password has to be entered Otherwise the settings only can be watched but not changed The ESC key is used for discarding changes Damping value The damping value...

Страница 31: ...teresis for the low flow cut is given as a percentage of the upper range value It is the flow rate the low flow cut has to be exceeded to activate the display and the outputs For selecting the desired...

Страница 32: ...ing a mass unit the liquid density is certainly required 7 1 5 1 Scaling the outputs The measuring variable volume flow rate is shown by the VMM as well as an analog cur rent output as a pulse output...

Страница 33: ...flow limit MAX The MAX limit value for volume flow can be shown by the status output The value for volume flow limit MAX is a per centage of the current upper range value QV URV If the volume flow sur...

Страница 34: ...on the inside diameter of the sensor This value is normally set for a flow velocity of 36 ft s 11 m s Example 7 1 6 Pulse output The PULSE OUTPUT functional class in cludes the functions regarding the...

Страница 35: ...its m3 Cubic meter l Liter USG Gallon US UKG Gallon brit ft3 Cubic feet Mass units kg Kilogram t Tonne Pulse value This function is used to define how many pulses will be output per accumulated unit A...

Страница 36: ...output state active state press the ENTER key to display the current setting Example As mentioned in Selection window make a selection one of the following settings can be chosen Setting Function clo...

Страница 37: ...e up 104 For selecting the desired function within the class please use the keys and After selecting the function Current output 0 4 20 mA press the ENTER key to dis play the current setting Example O...

Страница 38: ...off is in tended for activating or deactivating simula tion mode For selecting the desired function within the class please use the keys and After selecting the function simulation on off press the E...

Страница 39: ...e This parameter Preset Q is of relevance only if the parameter Simulation preset Q direct is set to QVabs Direct simulation status output Using the function Simulation direct status output the status...

Страница 40: ...s of relevance only if the pa rameter preset of is set to direct 7 1 10 Self test The function class SELF TEST includes all functions relating to the self test of the sen sor The diagnostic functions...

Страница 41: ...libration on off The function Reference calibration on off is used to enable or disable the peri odical recalibration of the transmitter This function is useful for periodical self monitoring and for...

Страница 42: ...er to the description in section Selection window make a selec tion Empty pipe detection period The function Empty pipe detection peri od is intended for defining the period of time after which the em...

Страница 43: ...sensor which is connected to the display electronics The distinction of the sensor type is necessary and essential because the algorithm for flow rate calcula tion differs from sensor type to sensor...

Страница 44: ...ring accuracy is not ensured Mains frequency To provide the optimum interference sup pression the mains frequency is needed and the function Mains frequency is intended to enter this parameter The def...

Страница 45: ...intended to show the history of system errors that have occurred After selecting the function show system errors using key or and pressing En ter the code of last system error will be dis played 8 1 S...

Страница 46: ...ated diagnostic system of the VMM distinguishes between two types of errors Sys tem errors 8 1 and Self test errors 8 2 8 1 System errors Errors that indicate system memory failure division by zero or...

Страница 47: ...the excitation coil All signal outputs will be set to zero Check the wiring between field coil and display electronics Measuring circuit satu rated The measured electrode voltage is too high All signa...

Страница 48: ...ating company is responsible for all damages and harm of any kind in particu lar physical injuries e g caustic burns or toxic contaminations decontamination measures disposal etc that can be attribute...

Страница 49: ...es and the interior lining the unit has to be re moved from the pipeline CAUTION Risk of injury Perform all installation and connection work only when the supply voltage is switched off The connection...

Страница 50: ...r to disassembly ensure that the equipment is switched off and is in a safe and de energized state the equipment is depressurized and has cooled down Disassembly Remove the electrical connectors Remov...

Страница 51: ...pending on the electronics settings for example on low flow suppression Response time 100 ms depending on the electronics settings Measuring principle Clocked DC field DC Mounting position inlet secti...

Страница 52: ...rrent limitation 21 6 mA Accuracy additionally 0 1 per 10 K Max load 600 Short circuit proof Permanent Status output Frequency output as frequency output max 1 kHz Version Optocoupler Switching values...

Страница 53: ...PN 40 PN 40 PN 16 PN 40 PN16 PN40 PN 16 PN 40 PN 16 PN 40 PN 16 PN 40 PN 10 PN 16 PN 25 PN 40 JIS B2220 10K 142 psi ANSI B16 5 150RF 285 psi Process connection steel 230 psi Process connection stainle...

Страница 54: ...11 9 18 6 1 DN 40 7 87 7 87 8 11 0 0 12 3 15 5 12 2 09 13 2 19 8 2 DN 50 7 87 7 87 8 11 0 0 12 3 15 5 51 2 24 16 9 23 5 2 DN 65 7 87 7 87 8 11 0 0 12 3 15 6 10 2 48 22 6 29 2 3 DN 80 7 87 7 87 8 11 0...

Страница 55: ...VMM Technical data Technical changes reserved 55 11 3 2 Separate version with wall bracket Display electronics Sensor The dimensions L W D and H correspond to the values of the table on the compact d...

Страница 56: ...M_us 09 2018 Sensors and Measuring Instruments Flow Measuring Instruments Test and Calibration Instruments SIKA USA Inc 1500 S Sylvania Ave Suite 111 Sturtevant WI 53177 262 886 2695 262 898 0101 info...

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