background image

Terminal panel

Voltage/Frequency/Phase Rotation [V, Hz, ROT]                                     

MEASUREMENT: 

Automatic. Large display shows Volts AC, small  

 

  

display shows frequency

Phase rotation: 

L1 : L2 : L3 = Normal      L1 : L3 : L2 = Reversed

Warnings:    

Maximum voltage range 600 Vac

SETUP options: 

NONE

Continuity measurement  [

Ω

] - Measures 

resistance of conductors

MEASUREMENT: 

Automatic on connection. Large display shows  

 

  

resistance, small display shows test current.

Lead Null:    

To null leads, connect test leads together and press  

 

  

TEST. Null indicator appears. To remove, Open  

 

  

circuit leads and press TEST.

   

   

   

Main 

range

knob 

(left)

2nd 

range

knob

Terminal

connections

Separate 

leads

Mains lead

connections

User 

action

Volts/Hz

Not used

None

ROT

Not used

Not suitable

Press  

   

   

   

   

   

   

   

L-E

Main 

range

knob 

(left)

2nd 

range

knob

Terminal

connections

Separate 

leads

Mains lead

connections

User 

action

Not used

Auto-

matic 

on 

contact

   

   

   

L-N

L-E

   

   

All manuals and user guides at all-guides.com

Содержание MFT1700 series

Страница 1: ...ded as a substitute for normal safe working practices n Do not move the rotary switch positions while a test is in progress n Do not operate the instrument or connect it to any external system if it s...

Страница 2: ...ke all necessary special precautions applicable to the particular location and do not touch the test leads with bare hands LIVE EARTH SAFETY PRECAUTIONS n A Live earth is one that carries current from...

Страница 3: ...manor other than those defined in this user guide the protection capabilities could be impaired with potential risk to the operator and the instrument Symbols used on the instrument are G Caution ref...

Страница 4: ...play shows resistance small display shows test current Lead Null To null leads connect test leads together and press TEST Null indicator appears To remove Open circuit leads and press TEST Main range...

Страница 5: ...F Buzzer threshold Sounds above 0 5 M adjustable in SETUP Warnings Ensure circuit to be tested is disconnected and isolated Live circuit warning at 25 V or 50 V Default 50 V SETUP options Insulation b...

Страница 6: ...t current Warnings Touch voltage 50 V SETUP options Touch voltage 25 V 50 V Default 50 V RCD ramp testing mA Measures trip current of RCD Note Third lead can be connected The third lead will enable po...

Страница 7: ...te Third lead can be connected The third lead will enable polarity detection Loop impedance R1 R2 testing mA MEASUREMENT Select Zref and make measurement at Ze or Zdb This is automatically saved Zref...

Страница 8: ...om Megger Pty Limited Unit 26 9 Hudson Avenue Castle Hill T 61 0 2 9659 2005 Sydney NSW 2125 F 61 0 2 9659 2201 Australia E ausales megger com Megger Limited T 1 416 298 9688 Canada only 110 Milner Av...

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