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DEVELOPMENT, MANUFACTURING AND SUPPLY OF INSTRUMENTATION

Base

Mode

Set of modes:

«Route»

(2D display of the location of the

route cable;

Base

Mode

«Graphic»

(visually represents the changes

of signal level of surveyed cable);

Advanced

Mode

Advanced mode:

«»

(this mode combines two

previous modes and allows to locate two cables
simultaneously: one on 50Hz, and the other on
freqency set by transmitter.z);

Refer

ence information

Содержание AP-019.1

Страница 1: ......

Страница 2: ...of communications in the mode Graphic 21 6 Search of the utilities in the mode Graphic 22 6 1 Setting of the receiver for work in the Graphic mode 22 6 2 Search of communications in the mode Graphic 2...

Страница 3: ...ts at shorting of its armoring to the ground Searching of outer insulation defects of metal pipelines water gas at trenchless laying Inductive clamps KI 110 Identification of the cable the function se...

Страница 4: ...with the lighting onnection of external sensors DODK 117 A sensor determiner of the communication defects DKI 117 Insulation quality control sensor NR 117 Superimposed frame KI 110 Inductive clamps Fa...

Страница 5: ...everal seconds menu icons will disappear In the upper part of the indicator the parameter editing panel will open If you don t press any buttons for a period of time the menu will disappear automatica...

Страница 6: ...from 0 dB to 80 dB with 2 dB step The optimum coefficient of amplification can be selected manually semiautomatically by a command automatically depending on the regime of the analysis and signal rep...

Страница 7: ...ion of the route cable 6 Base Mode Graphic visually represents the changes of signal level of surveyed cable 7 Advanced Mode Advanced mode Graphic this mode combines two previous modes and allows to l...

Страница 8: ...nd maximum signals 9 Advanced Modes Advanced mode 2 frequency simultaneous operation in two frequencies also know as frend or foe mode 10 Sound Switching on switching off of tsound notifications the c...

Страница 9: ...p hints ON OFF Disables pop ups with useful hints Reset osettings Reset Resets the receiver to factory settings 12 Settings This menu is opened in the main field of an indicator Language Russian Engli...

Страница 10: ...AND SUPPLY OF INSTRUMENTATION 10 16 Settings Modes select basic advanced Available modes select Basic Advanced About device about device Open Information about the device will pop up in a dialog wind...

Страница 11: ...ettings are set by default The filter frequency is 50 Hz Before start of work you should install the batteries into the corresponding compartment of the receiver in the following sequence Pull out the...

Страница 12: ...e frequency 50 60 Hz and other communications with the induced signal in frequency 50 60 Hz The filter set on the receiver 50 60 Hz The external generator is not used 2 If the communication is far fro...

Страница 13: ...aching to the communication at distance less than the doubled burial depth the blurred line of the axis pointer will appear 6 When operator moves closer tothe communication the axis will move to the c...

Страница 14: ...uency When locating the cable route in the conditions of the large number of surrounding utilities you should set the frequency to 512 Hz When it is impossible to ground communication you should selec...

Страница 15: ...NG AND SUPPLY OF INSTRUMENTATION 15 external generator communication Note Contactless method using the induction clamps communication external generator transmitting antenna Inductive clamps external...

Страница 16: ...route location for more distantly 2 Turn on the generator Set the signal type impulse IM continuous CS The generation frequency on the generator 512 1024 8192 32768 Hz Impulse mode IM It is used to i...

Страница 17: ...s burial depth similarly to p 5 2 page 17 View of the receiver screen for route location in the active mode the input signal type set in the receiver continuous the set filter frequency 1024 Hz a hint...

Страница 18: ...available in this mode In the Graphic mode the receiver screen displays the moving diagram of change in the signal level depending on the time by the maximum method when located over the communication...

Страница 19: ...ess Enter button to open the menu To confirm your selection press Enter button the signal level on the bottom scale should be in the range 50 to 50 Press Enter again to return to main menu Select Ampl...

Страница 20: ...e Route mode by long pressing button decrease increase coefficient of the amplification shortly press semi automatic setting of the optimum amplification coefficient push and hold Note If the signal o...

Страница 21: ...supposed axis of the communication slowly move in direction as shown on the figure operator movement direction operator movement direction At presence of two communications the approximate view of th...

Страница 22: ...n which allows to conduct the cable route location more distantly 2 Turn on the transmitter Set the signal type impulse IM continuous CS The generation frequency on the generator 512 1024 8192 32768 H...

Страница 23: ...ble located near if any will be displayed under the voltage 50 60 Hz You should move the receiver as shown on the figure The place of crossing of cable corresponds to the setting of the pointer 50 Hz...

Страница 24: ...change diagram at each updating of the display the graphic is automatically shifts by one position to the left and the end right position is filled with the new value digit indicating the current maxi...

Страница 25: ...de 2 frequencies The mode 2 frequencies was added for determination of the signal direction in cable Additional possibilities of the mode are described in App 2 Append 2 p 3 Amplitude two frequency me...

Страница 26: ...osite the transferred currents flowing through foe communications 5 Signal direction forward is the conventional concept and assigned by the operator for this position of the sensor relative to the th...

Страница 27: ...ncies supported by the receiver Turn on the power Press Enter button to open the menu To enter the change mode Select Filter in the menu Set the working frequency for example 512 Hz at that the signal...

Страница 28: ...0 fig 10 3 or apply NP 117 fig 10 4 onto the one of cables Press Enter again to return to main menu To confirm your selection press Enter button Press Enter again to return to main menu Select Signal...

Страница 29: ...higher level of the signal Fig 9 5 The tone pitch of the synthesised sound correspond to the signal value including and impulse amplitude Fig 9 5 The maximum signal 80 42 dB corresponds to the cable N...

Страница 30: ...rom the route locating transmitter made by TECHNO AC Note switching between modes of work of the external sensor ES is carried out by the holding of the button more than 1 sec ShP range of frequencies...

Страница 31: ...f insulation defects The search of defects of cable defects can be carried out at all frequencies both in an active and passive modes The work with the receiver in the mode Search for defects Connect...

Страница 32: ...e input signal 50 to 80 Fig 10 4 Fig 10 4 1 Preparation of the sensors for work DKI 117 Prepare the sensor for operation release the slip pull out the internal nut of the rod till stop tighten the sli...

Страница 33: ...used without gloves providing the contact of the sensor with a skin fig 10 6 To call out of the menu press the button Enter To change of the parameter selected press the Enter button Select the icon...

Страница 34: ...for several seconds till menu icons disappear fig 10 8 The search of insulation damage should be started by the method MAX fig 10 7 10 8 see appendix 2 Move along the cable axis mark the place cable s...

Страница 35: ...the icon Sound in the window Select necessary Parameter 10 2 Hot keys for work in the Graphic mode with DODK and DKI increase decrease of the image xl 2 4 8 by the short pressing of the buttons This...

Страница 36: ...echno AC equipment If you fave suggestions of improving the device s operation to your needs you have proposals to improve technical documentation You have any questions about device operation email u...

Страница 37: ...depth 5 Measurement of the current of the signal received Automatically in the mode Route 0 001 9 99 A Accuracy of the measurement of the current of the signal received 5 Support of energy saving inte...

Страница 38: ...ps the contact pins in of DKI sensor in the ground The measurements will be correct while the contact pins are firmly dipped into the soil DODK electrodes are transported ty the two operators located...

Страница 39: ...smoothly at first then rapidly decreases to a certain minimum value then as the distance from the damage place increases it rises sharply again and then gradually decreases The place of damage will b...

Страница 40: ...f the communication is not grounded 2 The transmitter in the mode 2F sends to the communication the signals of two frequencies 1024Hz and 8192Hz simultaneously 3 The defect localisation is performed i...

Страница 41: ...This method cannot be used in city because of high distortion of the signal Steps 1 3 are similar to those in p 3 4 shows the change of the phase difference 1024 8192 after the resetting in degrees r...

Страница 42: ...The sensor should be located straight across the communication If you go through the same site in the opposite direction towards the generator holding the receiver the same as before with reset of th...

Страница 43: ...ility cables and steel pipelines locating and special dual frequency signal 2F for identification of someone else s utility or for flaw detection of earth leakage Such a unique among other transmitter...

Страница 44: ...current mode of operation using three coloured light emitting indicators 1 The results of energy potential assessment of the power supply source feasible operability index with current energy consumpt...

Страница 45: ...e following numerical values of the following parameters in the Digital field 1 POWER SUPPLY VOLTAGE in volts the lack of the glow another display parameter is chosen green colour glow power supply vo...

Страница 46: ...g or stopped due to non use of the red colour the colour signifying the oscillation mode 11 2 5 Digital field at the discretion of the operator displays either numerical parameter value power supply v...

Страница 47: ...in case of contact way of connection to the utility under examination with the use of output cable clips External battery cable is designed for connection to the battery as the external power supply s...

Страница 48: ...efined Upon completion or interruption by START STOP buttons of the automatic adjustment process the manual control over the voltage current power is available via buttons LESS MORE Under power supply...

Страница 49: ...ot controlled by the automation Therefore the operator should once in a while check the indications for timely switching off of the device and batteries charging 11 6 Illustrative use information abou...

Страница 50: ...high note power supply voltage is unacceptably high Farewell phrase consists of the thee falling notes during manual shutdown of the device by the pressing POWER button 12 Working with the device Pri...

Страница 51: ...amination and the second one to the earth rod or to the relevant earthing e g standard earthing bus at maximum distance from the utility It is essential to provide close contact with utility and earth...

Страница 52: ...r earth current return of the signal 3 If the external induction transmitting antenna is in use An then it should be located as close as possible to the examined utility and coplanar with it The utili...

Страница 53: ...ons for loads clips or clamp 512Hz 0 5 1024Hz 1 0 8192Hz 8 2 32768Hz 33 for antenna modes In or An 8192Hz 8 2 32768Hz 33 The generation frequency is set if possible lower but according to recommendati...

Страница 54: ...the higher emission intensity and more convenient access immediately to the utility in comparison to the use of internal transmitting antenna In 12 5 2 If the external induction transmitting antenna...

Страница 55: ...ency at its constant voltage 12 6 3 If the identification of the chosen utility in the bunch is required it is necessary to earth all output ends of the bunch 12 6 4 Then the chosen utility should be...

Страница 56: ...on 12 8 Electromagnetic compatibility The present device is subsumed under information technology equipment ITE class A according to Russian Stage Standard GOST 51318 22 2006 Such equipment should not...

Страница 57: ...ut power W Restricted by the program 20 In the continuous Co and pulse Pu modes at frequencies 512Hz 0 5 1024Hz 1 0 8192Hz 8 2 at load resistance up to 80 In dual frequency mode 2F at load resistance...

Страница 58: ...ic adjustment Connection options to the utility under examination Contact connection with earth return Non contact connection with application of the internal transmitting antenna In Non contact conne...

Страница 59: ...l display START STOP button The sequenced presses are switching the device from STOP mode to OSCILLATION and back Digital display shows NUMERICAL value of the parameter f Hz U V I W R k and SYMBOLIC n...

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technoac AP-019.1, Руководство по эксплуатации

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