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T.I.S. INSTRUMENTS MFT-PRO Скачать руководство пользователя страница 24

 

 

TEST INSTRUMENT SOLUTIONS LTD 

28 BROW WOOD ROAD, BIRSTALL – WEST YORKSHIRE - UK 

(T): 01924 471600 
(F): 01924 471900 

Email: [email protected] 

Web: www.testinstrumentsolution.co.uk

 

Содержание MFT-PRO

Страница 1: ... Copyright T I S INSTRUMENTS 2017 Release EN 1 00 xx xx 2017 MFT PRO Quick reference guide ...

Страница 2: ......

Страница 3: ... tripping time in AUTO mode 9 4 4 LOOP Measuring overall earth resistance noTrip test 10 4 4 1 Measuring overall earth resistance with no residual current protection tripping 10 4 5 SEQ function Detection of phase rotation with 1 test lead 11 4 5 1 Measuring phase rotation with only 1 test lead 11 4 6 ENV Measuring environmental parameters 12 4 6 1 Measuring environmental parameters 12 4 7 LEAKAGE...

Страница 4: ...sed for measurements on installations with overvoltage category CAT III 240V to earth and CAT III 415V between inputs Category CAT III is suitable for measurements carried out on installations inside buildings with low voltage examples are distribution boards wirings switches fixed installation sockets electric motors industrial equipment It is forbidden to open the instrument except to qualified ...

Страница 5: ...d measurements on primary overcurrent protection devices and ripple control units Measurement Category III is for measurements performed on installations inside buildings Examples are measurements on distribution boards circuit breakers wiring including cables bus bars junction boxes switches socket outlets in the fixed installation and equipment for industrial use and some other equipment for exa...

Страница 6: ... key 10 ON OFF key Fig 1 Description of the front part of the instrument CAPTION 1 Input for connecting optional remote lead PR400 2 Inputs B1 B2 no COMBIG2 B3 B4 for connecting measuring leads 3 Input In1 for connecting clamp transducer probes Fig 2 Description of the instrument s input terminals CAPTION 1 Serial output for connection with optical cable USB C2006 and adaptor optical WIFi C2013 Fi...

Страница 7: ...overall earth resistance without causing the RCD tripping check of the interruption capacity of magnetothermal protections MCB and fuses I2t test protection check in case of indirect contacts SEQ Indication of phase sequence with 2 or 1 terminal method ENV Measurement of environmental parameters illuminance air temperature humidity by means of optional external probes and DC voltage signals LEAKAG...

Страница 8: ...hen the instrument shows the general MENU screen MFT PRO General menu To select the desired function just touch the relevant icon on the screen Select icon to enter the general setting screen of the instrument In this area it is possible to change The characteristics of the electric system in which the tests are going to be performed TT TN or IT system Contact voltage limit 25V 50V Rated voltage o...

Страница 9: ...e following screen The display of symbol in red indicates that no cable calibration has been performed 4 1 1 Calibration of measuring cables 1 Connect the measuring leads as shown in the following figures Calibration with measuring leads Calibration with remote lead PR400 2 Press key F3 or touch the relevant icon to start cable calibration 3 At the end of calibration the instrument will display th...

Страница 10: ...neral menu by pressing the HOME key and select function The instrument shows the following screen 4 2 1 Measuring in AUTO mode 1 Select AUTO mode by pressing key F1 or touching the relevant icon or 2 Press key F2 or touch the relevant icon to set the minimum level for measurement 3 Press key F3 or touch the relevant icon e g to set the value of test voltage 4 Connect the measuring leads as shown i...

Страница 11: ...with currents up to 10A with optional accessory RCDX10 Refer to the user manual for any details Access the general menu by pressing the HOME key and select function The instrument shows the following screen 4 3 1 Measuring tripping time in AUTO mode 1 Select the RCD type by pressing key F1 or touching the relevant icon or 2 Select the rated current by pressing key F2 or touching the relevant icon ...

Страница 12: ...esistance with no residual current protection tripping 1 Select NoTrip mode by pressing key F1 or touching the relevant icon 2 Select the rated current by pressing key F2 or touching the relevant icon e g 3 Connect the measuring leads as shown in the following figures which show typical situations For the description of other situations please refer to the user manual Measurement of Ra with cable ...

Страница 13: ...r as an alternative the remote lead PR400 as shown in the following figures Phase rotation with 1 test lead Phase rotation with 1 test lead with PR400 3 Press the GO STOP key of the instrument measurement with two leads or the START key on the remote lead measurement with one lead As soon as the instrument detects a reference voltage higher than 100V measurement is started 4 Move the Black or the ...

Страница 14: ...ing the relevant icon e g 2 Connect the optional measuring leads to input In1 as shown in the following figures Measurements TMP UR Lux with probes HT52 05 and HT53 05 3 Select the measuring functions and the correct ranges on optional probes HT52 05 and HT53 05 4 Measurement is carried out in real time and the measuring result is shown constantly updated 5 Press the SAVE key or touch the relevant...

Страница 15: ... Measuring direct leakage in single phase case Measuring direct leakage in three phase case 3 Measurement is carried out in real time and the measuring result is shown constantly updated 4 Press the SAVE key or touch the relevant icon to save the result of measurement shown on the display Confirm saving by pressing the SAVE key again or the relevant icon 4 8 ΔV VOLTAGE DROP ON MAIN LINES This feat...

Страница 16: ...he HOME key and select function The instrument shows the following screen 4 9 1 Measurement of network parameters in Single phase systems 1 Select the measurement and the desired full scale of the optional clamp by pushing the F3 key or touch the icon 2 Connect the optional clamp to the In1 input and the test leads for the voltage measurement as shown in the below picture 3 4 The measurement is in...

Страница 17: ...UPPLY Battery type 6 x1 5V alkaline batteries type IEC LR6 AA MN1500 6 x1 2V NiMH type AA Battery life 500 test for each test function Auto Power OFF can be disabled after 5 minutes idling 7 REFERENCE GUIDELINES Instrument safety IEC EN61010 1 IEC EN61557 1 2 3 4 5 6 7 10 EMC IEC EN61326 1 Technical documentation IEC EN61187 Safety of measuring accessories IEC EN61010 031 IEC EN61010 2 032 Insulat...

Страница 18: ...V Line Loop impedance Phase Phase Phase Neutral Phase Earth Range Resolution Accuracy 0 01 9 99 0 01 5 rdg 3dgt 10 0 199 9 0 1 0 1 m in range 0 1 199 9 m by using optional accessory IMP57 Maximum test current 5 81A at 265V 10 10A at 457V Test voltage range Phase Neutral Phase Phase 100V 265V 100V 460V 50 60Hz 5 Protection types MCB B C D K Fuse aM gG BS882 2 BS88 3 BS3036 BS1362 Insulating sheath ...

Страница 19: ... 150 310 B 30mA 100mA AC 999 999 999 999 999 999 200 250 50 150 310 A 999 999 999 999 999 999 200 250 50 150 310 B 999 999 999 999 999 999 310 300mA AC 999 999 999 999 999 999 200 250 50 150 310 A 999 999 999 999 999 999 200 250 50 150 310 B 999 999 999 999 999 999 500mA 650mA AC 999 999 999 999 999 999 200 250 50 150 310 A 999 999 999 999 999 999 200 250 310 B 1000mA AC 999 999 999 999 999 999 20...

Страница 20: ... 250 50 150 310 A 999 999 999 999 999 999 200 250 50 150 310 B 999 999 999 999 999 999 6 6A 10 0A AC 999 999 999 999 999 999 200 250 A 999 999 999 999 999 999 B Table with duration of tripping time measurement ms Resolution 1ms Accuracy 2 0 rdg 2dgt Duration of earth leakage replay RCD tripping time test IT systems x 1 2 x 1 x 2 x 5 AUTO G S G S G S G S G S G S 0 3A 3 0A AC 999 999 999 999 999 999...

Страница 21: ... by direct contact with live parts not work by touching the insulation sheath of the cables Leakage current input In1 STD clamp Range mA Resolution mA Accuracy 2 999 1 5 0 rdg 2dgt Environmental parameters Measurement Range Resolution Accuracy C 20 0 60 0 C 0 1 C 2 rdg 2dgt F 4 0 140 0 F 0 1 F HR 0 0 100 0 HR 0 1 HR DC Voltage 0 1mV 1 0V 0 1mV Lux 0 001 20 00lux 0 001 0 02Lux 0 1 2 0klux 0 1 2Lux ...

Страница 22: ...0 999 99 0 01 200A FS 1000 0 0 999 9 0 1 1000A FS 3000 0 9999 1 Reactive power 230V in 1Ph systems 400V in 3Ph systems cos 0 f 50 0Hz FS clamp Range kVAr Resolution kVAr Accuracy 10A 0 000 9 999 0 001 1Ph 2 0 rdg 7 rdg 3Ph 3 0 rdg 8 rdg 10A FS 200 0 00 999 99 0 01 200A FS 1000 0 0 999 9 0 1 1000A FS 3000 0 9999 1 Power factor 230V in 1Ph systems 400V in 3Ph systems f 50 0Hz Range Resolution Accura...

Страница 23: ......

Страница 24: ...TEST INSTRUMENT SOLUTIONS LTD 28 BROW WOOD ROAD BIRSTALL WEST YORKSHIRE UK T 01924 471600 F 01924 471900 Email testinstruments btinternet com Web www testinstrumentsolution co uk ...

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