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ELMED 0141000001, Руководство по эксплуатации

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Page 44

Operation manual ISOTEST 4 S   /   4 S

p l u s

Overview of controls

Test voltage

Operating condition

Unit turned on

Battery discharged

OFF

10

15

20

25

KV

OFF

10

15

20

25

KV

High voltage enabled

Overload

Pinhole

Filter settings

Error (refer to
checklist)

Missing grounding
plug

Maintenance schedule

   

Spark gap error

Energy saving mode

Safety mode

 

ON

 

OFF

Revision: 1.06

Date: 28.06.2016

Содержание 0141000001

Страница 1: ...1 2 Explanation of safety symbols being used in this manual 12 3 Basic safety measures 13 4 Operator requirements 14 5 Special hazards 15 Grounding 16 1 Direct grounding 16 2 Special grounding methods...

Страница 2: ...ilter settings 28 Changing the operating mode of the safety button 29 Changing Filter Settings 29 Error messages and troubleshooting Checklist 30 Repair 33 1 Storage 33 2 Maintenance 33 3 Inspections...

Страница 3: ...relevant requirements especially safety regulations Furthermore all inspection and maintenance should be performed within the specified time intervals During the operation of ISOTEST test equipment ra...

Страница 4: ...r rechargeable batteries Carrying Case A leather carrying case with shoulder and carrying belt as well as transparent pouch with user guide Power Supply Easily replaceable lead acid accumulator mainte...

Страница 5: ...test voltage Safety Button double stage optional Switch on of test voltage Selectable emergency shut down funkction Maintenance LED Indicators Maintenance and repair of the test equipment may only be...

Страница 6: ...in the field Tanks and containers Coating material e g Polyethylene PE Bitumen Butyl rubber bands Petroleum jelly Gummings Rilsan Halar Ceramic Enamel Epoxy resin Powder coatings Carrier material e g...

Страница 7: ...he latter s entire surface The test voltage applied to the testing electrode is to be chosen according to the coating thickness as well as the relevant standards and manufacturer specifications A void...

Страница 8: ...cle duration Approx 10 s Pulse repetition frequency 25 Hz Current rms Approx 40 mA Dimensions and weights complete unit including carrying case Length 280 mm Height 230 mm Width 120 mm Length of high...

Страница 9: ...spherical spark gap according to VDE 0433 or an electronic spark gap The high pulse repetition frequency allows testing speeds of up to 300 mm s By making use of extremely short unipolar high voltage...

Страница 10: ...egarding the electromagnetic compatibility relevant harmonized standards have been used Immunity EN 61000 6 2 2005 including EN 61000 4 2 2009 EN61000 4 3 2006 A1 2008 IEC 61000 4 2 2008 IEC 61000 4 3...

Страница 11: ...their proper execution The user is especially responsible for ensuring that ISOTEST test equipment is only used as intended by the manufacturer please refer to Chapter Product Description the test equ...

Страница 12: ...erating instructions Safety symbols indicate the presence of adjacent safety notes Special symbols indicate important information that should strictly be observed This symbol indicates that the releva...

Страница 13: ...behind the red insulator electrode clamping device as well as the testing electrode in the handle must not be touched During the tests suitable work clothes and shoes meeting the requirements of indus...

Страница 14: ...not be used by unqualified or unauthorized personnel Persons who intend to operate the test equipment must have read the operating instructions especially Chapter Safety Information and observe these...

Страница 15: ...ers by ensuring that patients with implanted pacemakers do not get closer than 3 m to the test unit and the spark gap the test electrodes the test object being tested and all parts connected to it ele...

Страница 16: ...ct described Depending on the test assignment the following grounding methods can be employed 1 Direct grounding Direct grounding is used when the grounding conductor can be connected to a contact sur...

Страница 17: ...ernatively Required accessories Standard grounding cable with plug and clamping tongs Part number 0174320000 supplied Grounding stick with cable 2 m Part number 0174200000 Application 1 Connect the pl...

Страница 18: ...e test object and remove all air bubbles by wiping Remove the protective foil step by step 2 Connect the plug of the Y grounding cable to the grounding receptacle of the ISOTEST test equipment 3 Attac...

Страница 19: ...ing tongs at the cable from the grounding stick to a non insulated area of the test object 3 Deeply bury the grounding stick in the soil If the soil is dry thoroughly water the respective area to obta...

Страница 20: ...t number 0174200000 Application 1 Wrap the grounding collar tightly without any air gaps around the pipe and fix it with the lashing strap The grounding collar must be aligned such that the two connec...

Страница 21: ...unding foil over the entire surface and remove all air bubbles by wiping Remove the protective foil step by step 2 Connect the plug of the Y grounding table to the grounding receptacle of the ISOTEST...

Страница 22: ...vated by pressing the safety button When switching on the test voltage an acoustic signal is generated and the LED in the membrane switch front panel flashes yellow If the safety button is already pre...

Страница 23: ...switch provide the following functions Trigger point 1 enables the test voltage Trigger point 2 disables the test voltage emergency stop function The operating mode is to be selected before putting t...

Страница 24: ...the safety button is pressed to activate trigger point 2 the test voltage is immediately shut off as long as the safety button is pressed to exceed trigger point 2 The safety shut off function descri...

Страница 25: ...ectrode the handle the accessories and the as connectors Check all parts that may carry high voltage for mechanical damage Damaged parts must not be used Ground the ISOTEST test equipment as described...

Страница 26: ...ize and type of the testing electrodes The user is responsible for the right choice of accessories and electrode size for their proper use as well as their related maintenance Functional Test Before b...

Страница 27: ...atching of the measurement sensitivity to the various load conditions Rotary switch Filter allows to select four settings Standard to Standard 3 The filter function is described in Chapter Additional...

Страница 28: ...bration to the adjusted voltage a hooter sound and the green LED on the membrane switch front panel indicate that the unit is operational 2 Operating mode of the safety button After a unit is turned o...

Страница 29: ...on at the handle After a short and a long hooter alarm the new operating mode is enabled Now the blue LED adjacent to the corresponding symbol for the newly selected operating mode flashes Release the...

Страница 30: ...Message Possible Causes Remedy The LED flashes green Low battery charge Replace or charge the rechargeable battery The LED alternately flashes yellow green Missing or incorrectly connected grounding p...

Страница 31: ...al approx 3 seconds after pressing the safety button without contacting the test object with the electrode Error Message Possible Causes Remedy The LED flashes green Low battery charge Replace or char...

Страница 32: ...fety shut off Continuous sparking over more than 5 seconds Turn the unit off and on Avoid continuous sparking The LED flashes red safety shut off Readjusting the magnitude of the test voltage with the...

Страница 33: ...s 50 C Heat timing constant 10 K h 2 Maintenance Because of its matured and rugged design ISOTEST test equipment from ELMED requires only a minimum of maintenance efforts However the following mainten...

Страница 34: ...also be displayed after turning on the ISOTEST test equipment The information Maintenance required is indicated by 6 flashes of the LED with simultaneous changing of its color from red to green 4 Repa...

Страница 35: ...he type and thickness of the coating as well as on the contact area of the testing electrode Thin coatings and large contact areas result in high capacitive load Whenever the maximum allowable capacit...

Страница 36: ...tandards Worksheets Documentation of coating manufacturers Pulse voltage is a gated DC voltage Unipolar high voltage pulses ensure maximum testing safety with minimum materials stress and without elec...

Страница 37: ...the applied load the energy content of the test voltage is regulated to a value that guarantees a reliable signal when detecting a pore void The energy control is reflected in the fact that the audibl...

Страница 38: ...ble To protect the lead acid accumulator from short circuit a fuse holder with suitable fuse is mounted on the rechargeable battery adjacent to the terminal block Shorting of the plug results causes t...

Страница 39: ...o the fuse of the battery ensure that the pins of the plug are never shorted or brought into contact with conductive parts of the battery itself MESSTECHNIK charge The battery should be put back into...

Страница 40: ...teract self discharge If a fully charged battery is connected to the charger the red Charge indicator light lights up only for a short moment or is possibly not perceivable at all Technical Data Power...

Страница 41: ...ain supply accumulator inside the device has to be loaded or changed In case you can hear an acoustic signal when you first switch on the main switch but you do not hear one if you second press the sa...

Страница 42: ...protection that is delimited by two plastic rings is to be used See Fig 4 3 a Dampness and dirt on the extension bars and the handle can cause flash overs The extension bars and the handle of the ISOT...

Страница 43: ...ected to each other without a locator tube by screwing them inside each other and in Fig 4 3 b The extension bar coupled to the handle only requires to be provided with a locator tube The locator tube...

Страница 44: ...ondition Unit turned on Battery discharged OFF 10 15 20 25 KV OFF 10 15 20 25 KV High voltage enabled Overload Pinhole Filter settings Error refer to checklist Missing grounding plug Maintenance sched...

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