HIH VOLTAE PROXIMITY DETECTOR An ISO 01:2008 Cmpany Mdel 275 HP (Upt 275KV) / 500 HP (Upt 500KV) The / 500HP is a HIH VOLTAE prximity detectr. has eight vltage detectin settings frm t 275KVac. & 500HP has 10 Vltage detectin settings frm 240V t 500KV. The / 500HP cnsists f an internal pickup sensr plate, a sensitivity selectr, a visual and a sund annunciatr. With the / 500HP physical cntact with electrical cnductrs is nt necessary when testing fr live lines. This tester wrks by prximity. Its sensr senses the radiated field which surrunds live cnductrs. Radiated field strength increases with vltage & decreases quickly with distance r earth shielding. The radiated field frm a cable f clsely bunched cnductrs supplied by three phase pwer tends t cancel (See Limitatins f use paragraph). Detecting distance f a 250Vac single live wire is apprximately. With a bunched neutral and earth cable, as in a flexible cable, the distance is reduced t. Sme f the typical users are : identify and check live cables; find fault in flexible cables; check earth equipment; service nen lightning; trace live wires; check high frequency radiatin ; detect residual r induced vltages. Fr example, faults in damaged flexible cables are fund by applying lw vltage t each cnductr. Earthing the remainder and mving the tester alng the cable until the change in cnditin is btained. (Flexible cables which are used in mining and building industries, are readily repairable when the break in the cable is lcated.) When using fr high vltage, the rtary switch (attenuatr) is used t identify and differentiate varius HV live cables. The tester must be used in cnjunctin with a lng and insulating rd when measuring high vltage (KV). Hwever, the 275 HP / 500HP is a nn cntact tester and it is advised that the tester shuld never cme in t cntact with cables (KV) as this tester is merely a nn-cntact AC prximity tester. Checking r prfing the tester is easy. Switch the sensitivity t 240V AC and place the dme against a lw vltage live cnductr r rub the dme with a clth r against an item f clthing as this generates a static DC which triggers the detectin f circuit. The light and beeper shuld g n as if a live wire is being apprached. Appraching the dme near a cmputer screen r a TV screen (nt liquid crystal display type) shuld als trigger the tester while n 240V selectin. FEATURES : 8 Vltage s : 240V, 2KV, 6KV, 11KV, 22KV, 33KV, 132KV and 275KV AC (Mdel ). 10 Vltage s : 240V, 3.3KV, 11KV, 22KV, 33KV, 66KV,110KV, 220KV, 330KV, 500KV (Mdel 500HP). Self test selectin. Nn-cntact wrk by prximity. Use 3 x 1.5V C batteries High bright LEDs visual indicatin. Detect lw vltage n any systems. Easy access t batteries. Sund indicatin. Cmpatible with mst link sticks. High impact nyln casing. Sealed by 0 rings Suitable fr indr and utdr use. Light weight, rbust, & cmpact. Weight : Apprx. 500g. SAFETY: Meets EN61000-3-2; EN61000-3-3; EN61326-1; EN55011 EN61000-4-2; EN61000-4-3; EN61000-4-4; EN61000-4-5; EN61000-4-6; EN61000-4-11. Typical bservatin f test results made in the fields Range MinDetectin MDV as % f Vltage (MDV) Line Vltage 11KV 1KV 9.1% 22KV 33KV 132KV 275KV 2KV 3.1KV 12.5KV 22.5KV 9.1% 9.4% 9.5% 8.2% Expected test results (labratry testing): Range Operated Frm 240V Variable frm 80V r depending n the type f surce 2KV 250V 6KV 500V 11KV 22KV 33KV 132KV 1000V 1500V 4000V 8000V The distance fr detectin f the vltage depends upn the range selected & actual Vltage f the cnductr. e.g. If the range selected is PC11KV, the minimum distance fr detectin f the PC11KV vltage is 22cm. But if the range selected is PC22KV, yu need t be clser (14cm) t detect the PC11KV cnductr. LIMITATIONS OF USE : It is recmmended that the / 500HP is nt used in HV yards f mixed vltages. In the presence f mixed vltages, the tester can becme unreliable. Prblems can arise when the tertiary circuit f a 275/133/11KV transfrmer is tested. The electric field f the HV and MV bus bars can trigger the detectr when it is abve 3m abve the grund. This is cmmn with mst f the electric field vltage detectrs, and the users shuld be aware f it. The tester can pick up adjacent circuit t the ne being tested and indicate the wrng infrmatin t the user. HOT STICK Mdel HSR - 120 / 120A / 120B / 120C / 121 / 122 KUSAM-MECO Ht Stick is suitable fr use with Nn Cntact High Vltage Detectr Mdel & 500HP. It s cnstructin is Telescpic. It is cnstructed frm highly insulating reinfrced Fibre lass rd. The reinfrcement gives high mechanical strength. It has a rubber gripper fr hlding it firmly when making measurements f H.T. Lines. It is supplied with carry bag. Mdel HSR 120 HSR 120A HSR 120B HSR 120C HSR 121 HSR 122 Length 1 x 1.2m Orange stick & 3 x 1.8m Black stick. 1 x 1.2m Orange stick 1 x 1.8m Black stick 1 x 1.8m Black stick with handle 1 x 3.0m Retractable stick. 1 x 5.0m Retractable stick. Cmbinatin f 3 Mdels Sticks HSR 120A, 120B & 120C An ISO 01:2008 Cmpany All Specificatins are subject t change withut prir ntice -17, Bharat Industrial Estate, T. J. Rad, Sewree (W), Mumbai - 400 015. INDIA. Sales Direct.: 022-24156638, Tel. : 022-241224540, 24181649, Fax : 022-24149659 Email : kusam_mec@vsnl.net, Website : www.kusamelectrical.cm Navin.cm/D.drive/sandeep gupta/new catlg Dec 2011/ -500HP.cdr
HI - PROX - TEST REPORT NOTES - 1. The distance fr at an angle f. V fr Sund and Light Trigger 6kV 162Vac 1350Vac 4800Vac 10kV 14kV 27kV Frm a distance f frm the cnductr, the can detect 162Vac while n the setting. Frm a distance f, it will hwever nly start t detect 1350Vac n the psitin, 4800Vac n the 6kV psitin, 10kV n the psitin, 14kV n the psitin and 27kV n the psitin. 2. The distance fr at an angle f. The results are as fllws : 6kV V fr Sund and Light Trigger Vac 1300Vac 2800Vac 5500Vac 8200Vac 15500Vac Frm a distance f frm the cnductr, the can detect Vac while n the setting. Frm a distance f, it will start t detect 1300Vac n the psitin, 2800Vac n the 6kV psitin, 5500V n the psitin, 8200V n the psitin and 15500V n the psitin. 3. The Vltage f the generatr (V ) set at a fixed vltage and the vltage setting n the is selected n the rtary setting switch. The Vltage setting f psitin selected. V n the generatr 500Vac 1000Vac 2000Vac 6000Vac Fr Detectin 32cm 48cm 7 124cm 146cm 226cm If yu dn t knw the actual vltage t expect n a cnductr, better try with first. At 32cm, it will already detect 500Vac. While n the psitin, frm a distance f 2.26Meter, yu wuld detect a cnductr with ac.
4. The rtary setting selectr is nw psitined n the psitin. V n the generatr Fr Detectin ac 1000Vac ac 2000Vac 21cm ac 6000Vac 40cm ac 52cm ac 60cm ac 92cm The Higher the vltage, the smaller the distance f detectin. 5. The rtary setting selectr is nw psitined n the 6kV psitin. V n the generatr Fr Detectin 1000Vac 11cm 2000Vac 18cm 6000Vac 44cm 61cm 7 10 On the 6kV psitin, the detect frm a distance f 7. On the previus test, while n the psitin, the needed nly 60cm t detect 22000V. S if yu suspect the cnductr t be f a certain vltage, refers t the tables f these tests t help yu apprximating the vltage. 6. The rtary setting selectr is nw psitined n the psitin. V n the generatr Fr Detectin 3500Vac 1cm 4000Vac 6cm 6000Vac 11cm 22cm 3 42cm As yu increase the selected vltage n the rtary switch, yu need mre vltage n the cnductr t trigger the r yu need t be clser (mre vlt per meter).
7. The rtary setting selectr is nw psitined n the psitin. V n the generatr Fr Detectin ac 3000Vac ---- ac 4000Vac 1cm ac 6000Vac 9cm ac 14cm ac 2 ac 36cm We increased the selectin vltage t and nw, yu need t be clser t detect the cnductr. While n the previus test ( psitin), yu culd have been as far as 22cm befre detecting, nw while n the psitin (psitin n the ), yu need t be as clse as 14cm frm the cnductr t detect. 8. The rtary setting selectr is nw psitined n the psitin. V n the generatr Fr Detectin ac 1000Vac ---- ac 2000Vac ---- ac 7000Vac 1cm ac 7cm ac 11cm ac 16cm 9. The rtary setting selectr is nw psitined n the 13 psitin. V n the generatr Fr Detectin 13ac 18000Vac 1cm 13ac 7cm 13ac
WARRANTY Each KUSAM-MECO prduct is warranted t be free frm defects in material and wrkmanship under nrmal use & service. The warranty perid is ne year (12 mnths) and begins frm the date f despatch f gds. In case any defect ccurs in functining f the instrument, under prper use, within the guarantee perid, the same will be rectified by us free f charges, prvided the t and fr freight charges are brne by yu. This warranty extends nly t the riginal buyer r end-user custmer f a K U S A M - M E C O a u t h r i z e d d e a l e r. This warranty des nt apply fr damaged Ic s, fuses, dispsable batteries, carrying case, test leads, r t any prduct which in KUSAM-MECO s pinin, has been misused, altered, neglected, cntaminated r damaged by accident r abnrmal cnditins f peratin r handling. KUSAM-MECO authrized dealer shall extend this warranty n new and unused prducts t end-user custmers nly but have n authrity t extend a greater r different warranty n behalf f KUSAM-MECO. KUSAM-MECO s warranty bligatin is limited, at ptin, free f charge repair, r replacement f a defective prduct which is returned t a KUSAM- MECO authrized service center within the warranty perid. THIS WARRANTY IS BUYER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDIN BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. KUSAM-MECO SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAES OR LOSSES, INCLUDIN LOSS OF DATA, ARISIN FROM ANY CAUSE WHATSOEVER. All transactin are subject t Mumbai Jurisdictin. An ISO 01:2008 Cmpany 17, Bharat Industrial Estate, T. J. Rad, Sewree (W), Mumbai-400015. INDIA Sales Direct: 24156638 Tel.: (022)2412 4540, 2418 1649 Fax:(022)2414 9659 E-mail : kusam_mec@vsnl.net, An ISO 01:2008 Cmpany HIH VOLTAE A.C. PROXIMITY DETECTOR HI-PROX Mdel : INSTRUCTION MANUAL
INDEX Page Specificatins Safety Rules... 03 eneral Descriptin... 04 Lw Vltage Testing... 05 Frnt Panel Layut... 06 Preparatin fr Use... 07 Checking and Prfing the Unit... 07 Typical Uses... 08 Brken Wires in Cables... 08 High Vltage Testing... 09 Limitatins f the Hi-Prx... 09 Labratry and Field Test Result... 10 Changing Batteries... 10 Specificatins... Limited Warranty... Cautin, risk f electric shck. 11 12 Cautin, refer t the user manual. Electrical Detecting Ranges Selectin Detects vltage frm 240V 6kV 13 275kV Mechanical Bump Test : Vibratin Test : Drp Test : Impact Test : Case Height : Case Width : Weight : Variable frm 80V r depending n type f surce 250V 500V 1000V 1500V 4000V 8000V IEC68-2-29 IEC1010, clause 8.3 IEC1010, clause 8.4 IEC1010, clause 8.2 229 mm 96 mm 0.59 kg ( Batteries included ) Envirnmental Operating Temperature : -15 C t + 55 C Strage Temperature : -20 C t + 65 C Humidity : 93% RH @ 40 C Cld Temperature : IEC68-2-1 Dry Heat : IEC68-2-2 Damp Heat : IEC68-2-3 02 11
Labratry And Field Test Results Expected test results ( labratry testing ) Range Operated frm 240V Variable frm 80V r depending n type f surce 250V 6kV 500V 1000V 1500V 4000V 13 8000V 275kV Typical bservatin f test results made in the field Min. Detectin MDV as % f Range Vltage(MDV) Line Vltage 13 275kV 1kV 3.1kV 12.5kV 22.5kV 9.1% 9.1% 9.4% 9.5% 8.2% Changing Batteries The Hi-Prx uses 3x1.5V C cells batteries. Open the battery cver (turn cunter-clckwise) t remve the batteries. Ensure plarity is respected. Safety Rules The Hi-Prx has been designed with safety in mind. Hwever, n design can cmpletely prtect against incrrect use. Electrical circuits are dangerus and lethal thrugh lack f cautin r pr safety practice. The fllwing rules shuld reduce the danger: Read the user manual carefully and cmpletely befre using the tester. Fully understand the instructins befre using this prduct. Fllw the instructins fr every test. Take all the necessary precautins. D nt exceed the limits f this instrument. The Hi-Prx must never be in physical cntact with any cnductr higher than 1kV. This is a prximity detectr, nt a detectr which wrks by cntact. Always use a fiber glass rd r any authrized stick. A high vltage test is carried ut with the tester attached t an perating stick, smetimes called links stick. Verify the rtary switch setting befre measuring. Make sure it is n the crrect setting fr yur applicatin. Always check that the Hi-Prx is wrking befre and after the test. D nt tuch any expsed wiring, cnnectins, r ther live parts f an electrical circuit. This instrument shuld nly be used by a cmpetent, suitably trained persn wh understands this test prcedure fully. Persnnel wrking with high vltage shuld be trained regularly. 10 03
eneral Descriptin The Hi-Prx cnsists f an internal pickup sensr plate, a rtary switch as sensitivity selectr, a sund annunciatr (high pitch, high pwer buzzer), a visual indicatr (high bright LEDs), and three C size batteries. The Hi-Prx detects AC vltages using the sensr plate. The sensr plate cllects part f the radiated electric field (V/M). The electric field is seen by the internal circuitry and triggers the input f a CMOS integrated circuit. The integrated circuit charges a capacitr via a dide. Once that capacitr reaches a certain level, the buzzer and LEDs annunciatr are turned ON. The trigger level is fixed (CMOS lgical level change). The self-test inserts a vltage n the sensr plate, just like if the sensr wuld pick up a vltage. The Hi-Prx allws identificatin f AC vltages frm 220Vac t 275kVac. The enclsure is made ut f industrial grade plyurethane. The enclsure can be attached t a link stick. The small cylinder part f the Hi-Prx fits int mst link stick adaptrs. High Vltage Testing The rtary switch (attenuatr) is used t identify and differentiate varius HV live cables. The tester must be used in cnjunctin with a lng and insulating rd when measuring high vltage (kv). Nn-Cntact It is advised that the tester shuld never cme int cntact with cables (kv) as this tester is merely a nn-cntact AC prximity tester. Limitatins On The Hi-Prx It is recmmended that this tester is nt used in HV yards f mixed vltages. In the presence f mixed vltages, the tester can becme unreliable. Prblems can arise when the tertiary circuit f a 275/133/ transfrmer is tested. The electric field f the HV and MV bus bars can trigger the detectr when it is abut 3m abve the grund. This is cmmn with mst f the electric field vltage detectrs. Users shuld be aware f it. The tester can pick up adjacent circuit t the ne being tested and indicates the wrng infrmatin t the user. 04 09
Typical Uses Identify and check live cables Check and detect live high vltage cables (using extensin ht stick) Find fault in flexible cables Check earth equipment Service nen lighting Trace live wires Check high frequency radiatin Detect residual r induced vltages Brken Wires In Cables Faults in damaged flexible cables are fund by applying lw vltage t each cnductr. Earthing the remainder (the wires that d nt need t be traced. D nt earth the live wire, s that they can be detected by the Hi-Prx.) and mving the tester alng the cable until the change in cnditin is btained. (Flexible cables, as used in mining and building industries, are readily repairable when the break in the cable is lcated). Lw Vltage Testing The Hi-Prx wrks by prximity. Physical cntact with electrical cnductrs is nt necessary when testing fr live lines. Its sensr senses the radiated field which surrunds live cnductrs. It is recmmended nt t tuch high vltage wires with the Hi-Prx. Radiated field strength increases with vltage and decreases quickly with distance r earth shielding. The radiated field frm a cable f clsely bunched cnductrs supplied by three phase pwer, tends t cancel (See Limitatins f the Hi-Prx n page 9). Detecting distance f a 250Vac single live wire is abut 10 cm and with a bunched neutral and earth cable, as seen in a flexible cable, the distance is reduced t 5 cm. 08 05
Frnt Panel Layut OFF Self-Test 6kV 13 275kV Buzzer LEDs Battery Hlder LEDs - Turn the pick-up sensr ff - Check if the entire circuitry is wrking - selectin - ac selectin - selectin - selectin - ac selectin - ac selectin - 13ac selectin - 275kVac selectin - High nise level buzzer - High bright lw current LEDs Buzzer Rtary Selectr Preparatin fr Use When unpacked, the tester shuld be inspected fr any visible signs f damage, and the preliminary checks described in the user manual shuld be perfrmed t ensure that it is perating crrectly. If there is any sign f damage, r if the instrument des nt perate crrectly, return it t yur nearest supplier. This instrument is pwered by three C type batteries. Checking And Prfing The Tester Switch the sensitivity t SELF-TEST. The buzzer f the Hi-Prx shuld beep and the LEDs shuld light. This indicates that the Hi-Prx is peratinal. Verify the wrking f this unit by selecting and place the dme against a lw vltage live cnductr r rub the dme with a clth r against an item f clthing as this generates a static DC which triggers the detectin f circuit. The light and beeper shuld g n as if a live wire is being apprached. Battery Hlder Appraching the dme near a cmputer screen r a TV screen (nt liquid crystal display type) shuld als trigger the tester while n the 240V selectin. Self Test OFF 6kV 275kV 13 06 07