MULTI MEASURING INSTRUMENTS M-270 Скачать руководство пользователя страница 8

 
6. REPLACEMENT OF BATTERIES     
 

   

When  the  battery  voltage  falls  below  a  specified  voltage  value,  the  "B"  mark  will 

appear  in  the  display.  If  this  occurs,  replace  the  two  batteries  with  new  ones  as 
quickly as possible.   
Turn the power switch to "OFF", prior   
to installing batteries.                                                       

    To install the batteries, remove the   

battery cover located on the unit back. 

    Loosen the screw on the battery cover. 
    Replace the two batteries (UM-4 or   

type AAA) with new ones, observing   
polarity. Use high-quality batteries   
which are guaranteed against leakage.                                        OPEN 
If the instrument is to be left unused   
for long periods of time, to prevent   
damage from leakage, remove the batteries.                      Battery Cover 
 

 

!

WARNING 

POSSIBLE ELECTRICAL SHOCK AND FIRE HAZARD 
Do not replace the batteries, clamping CT to the conductor or during voltage 
measurement. 
Do not use the instrument keeping battery cover off.   

 

 
7. REPAIR SERVICE   

When making requests for repair service, please bring the instrument directly to the 

    dealer. If this is impossible, however, send the instrument directly to our sales office. 
    When mailing this instrument, always pack it in its original or equivalent packing       
    material and pack together with name, address, telephone number and the warranty 
    documentation. 
 

● 

To ensure speedy and reliable repair, always include information as the type of 
failure and cause. 

● 

If required, always return accessories with the instrument. 

● 

When contacting us, provide the model number and serial number of your 
instrument. 

 

8. WARRANTY 

This instrument is sent out from our factory after the sufficient internal inspections 
but if you find any defect due to the fault in our workmanship or the original parts, 
please contact the dealer where you bought the instrument. 
 
The warranty period is 12 months from the date of purchase and the instrument 
shall be repaired at free of charge, provided that we judge the cause of defect is 
obviously resulted from our responsibility. 
 
 

                                    MULTI MEASURING INSTRUMENTS CO.,LTD. 
                                    Akihabara Murai Bldg. 7F, 1-26 Kanda Sakuma-cho, 
                                    Chiyoda-ku, Tokyo, Japan, 101-0025 
                                    TEL : +81-3-3251-7016    FAX : +81-3-3253-4278 
                                    Home Page : 

http://www.mutimic.com/

 

                                    E-mail : 

[email protected]

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

Содержание M-270

Страница 1: ...t read this Instruction Manual completely and familiarize yourself thoroughly with all functions Keep this manual carefully to take out whenever you need 1 FEATURES Low cost high performance and True...

Страница 2: ...ctors or bus bars 3 SPECIFICATIONS AC conversion AC coupled true rms reading Crest factor 3 0 50 of the range 2 50 100 of the range Safety standard Meets the requirements for double insulation to IEC...

Страница 3: ...z A Manual range 40A 0 01A 2 0 rdg 8 dgt AC DC 2000A 400A 0 1A 1 5 rdg 8 dgt 2000A 1A V 50 60Hz V Auto manual range 400mV 0 1mV 1 2 rdg 5 dgt AC DC 600V rms 4V 0 001V 40V 0 01V 400V 0 1V 600V 1V Hz Fr...

Страница 4: ...owever this is not abnormal To release the zero adjustment mode press the zero adjustment switch at least 1 second 5 1 2 Measurement of AC Current Set the power switch to ON position Set the function...

Страница 5: ...to ON position Connect the plug of red test lead into the V terminal and the plug of black test lead into the COM terminal Set the range selector switch to V range The auto ranging mode is selected Co...

Страница 6: ...e COM terminal Set the function switch to range The auto ranging mode is selected Contact the tips of the teat leads to the circuit under test Read the resistance value in the display Fig 3 To select...

Страница 7: ...NORMAL SUPPLY VOLTAGE THIS INSTRUMENT SHOULD NOT BE USED TO MEASURE POWER LINES The term of POWER LINE means the electrical circuit providing the power to factories buildings and etc 5 5 Measurement...

Страница 8: ...aler If this is impossible however send the instrument directly to our sales office When mailing this instrument always pack it in its original or equivalent packing material and pack together with na...

Отзывы: