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Chapter II 

Portable digital multimeter 

19 

1.3. Safety 

devices 

 

  The battery unit and fuses cannot be accessed without first disconnecting the measuring 

leads. 

  When measuring voltages above 24 V, the symbol blinks 

 on the display. 

 

  If the maximum range is repeatedly exceeded, an intermittent audible signal indicates the 

risk of electric shock. 

 
 

1.4. Warranty 

 

This equipment is warranted against any defects of manufacture or materials according to the 
general conditions of sale.  

 
During the warranty period (3 years), defective parts will be replaced, the manufacturer 
reserving the right to repair or replace the product. In the event of the equipment being returned 
to the after sale department or to a local agency, carriage to the centre shall be payable by the 
customer. 
 
The warranty does not cover the following : 

 

 

Repairs necessitated by misuse of the equipment or use in association with incompatible 
equipment. 

 

 

Modification of the equipment or any related software without the explicit authorization of 
the manufacturer. 

 

 

Repairs necessitated by attempts to repair or maintain the product made by a person not 
approved by the manufacturer. 

 

 

Adaptation to a specific application not provided for in the specifications of the equipment 
or the user manual. 

 

 

Damage after a drop, a shock or flooding. 

 

The contents of this manual must not be reproduced in any form whatsoever without the 
consent of the manufacturer. 

 

 
 

1.5. 

Maintenance and metrological verification 

 
Return your instrument to your distributor for any work to be done within or outside the 
guarantee. 

 
 

1.6. 

Unpacking - Repacking 

 

This equipment has been fully checked out mechanically and electrically before shipping. 
All precautions have been taken to ensure that the instrument arrives at its destination 
undamaged. 

 

However, it is advisable to carry out a rapid check for damage sustained in shipping. 
If there is any evidence of damage, make this known immediately to the shipper. 

 

*

 

Caution  

Should you need to return the multimeter, preferably use the original 

 

packaging and indicate the reasons as clearly as possible on an  

 accompanying 

note. 

 

 

 

Содержание MX 58HD

Страница 1: ...istruzioni Manual de instrucciones ENGLISH page 16 Chapter II Office Jl Radin Inten II No 62 Duren Sawit Jakarta 13440 Indonesia Workshop Jl Pahlawan Revolusi No 22B Jakarta 13430 Indonesia Phone 021...

Страница 2: ...Multim tre digital portable 8 9 7 10 11 12 13 5 20 6 19 18 17 16 15 14 1 2 3 4...

Страница 3: ...14 Widerstandsmessung 5 Multimeter Einschalten Zweitfunktionen 15 Kapazit tsmessung 6 Bereichsumschaltung 16 Strommessung bis 5 mA 7 Relativ Messung 17 Strommessung bis 50 mA 8 Spitzenwertmessung 18...

Страница 4: ...test leads 21 3 2 Switching on the instrument 21 3 3 Switching off the instrument 21 3 4 Special configurations 21 3 5 Multimeter maintenance 22 4 FUNCTIONAL DESCRIPTION 23 4 1 SEL ON key 23 4 2 RANGE...

Страница 5: ...rformed on circuits not directly connected to mains E g protected electronic circuits CAT II Measurement category II is for measurements performed on circuits directly connected to the low voltage ins...

Страница 6: ...rent and make sure not to be loaded with static electricity which may destroy internal components Fuses must be replaced with fuses of the same rating and type Any adjustment maintenance or repair wor...

Страница 7: ...related software without the explicit authorization of the manufacturer Repairs necessitated by attempts to repair or maintain the product made by a person not approved by the manufacturer Adaptation...

Страница 8: ...threshold voltage frequencies duty cycles 2 2 Keypad A six key keypad lets you select the autoranging mode RANGE key freeze a value HOLD key measure fast peaks Pk key set the measurement relative to...

Страница 9: ...lly by returning the selector switch to the OFF position or automatically after approximately half an hour if no key is pressed or the switch is not operated Note Automatic shutdown of the instrument...

Страница 10: ...n appears on the display the instrument still has approximately 50 hours of operation but specifications can no longer be guaranteed Replace the battery 3 5 3 Replacing the battery or fuses Disconnect...

Страница 11: ...sed to access secondary functions associated with the selector switch positions The flowcharts below define these various functions 4 1 1 VAC position 4 1 2 mV position SEL ON SEL ON DC voltage measur...

Страница 12: ...imeter 4 1 3 VDC position 4 1 4 position 4 1 5 position SEL ON SEL ON AC DC voltage measurement DC voltage measurement SEL ON SEL ON Continuity test Resistance measurement SEL ON SEL ON Diode voltage...

Страница 13: ...RANGE key is used to change from one range voltage to the next range The new range is then displayed for 2 seconds 4 3 REL key Short press Mode REL the last value measured becomes the reference value...

Страница 14: ...urement is stable When you remove the probes a second audible signal indicates that this stable value displayed has been stored 4 6 PRINT key This key operates with the optional serial interface for p...

Страница 15: ...Serial mode rejection at 50 and 60 Hz better than 60 dB Additional error in Pk mode for a pulse of 1 ms 1 R 50 D For measurements performed on alternative signals the selected range must tally with t...

Страница 16: ...1 F2 100 A 1 A 1 5 V 10 A 1 5 R 3 D 2 kHz 1 5 typ 600 VRMS F2 10 mA 30 A 500 mV refer to fuse specifications section 6 1 1 acceptance overload 20 A during 30 s max observing a break 5 min between 2 te...

Страница 17: ...threshold voltage measurement Measurable voltages 0 to 2 V Measurement current 1 mA typical Resolution 1 mV Protection 600 VRMS can be reset automatically 5 8 Frequencies Selector switch setting VAC S...

Страница 18: ...0 M 0 to 70 from 40 C to 50 C 60 above 50 C Casing and circuit self extinguishing materials Operating quality IEC 359 Electromagnetic compatibility Emission Immunity EN 61326 1 Max influence in electr...

Страница 19: ...ps 0 5 to 240 AAC 20 mm MN09 0 1 to 1200 AAC 52 mm CI03 0 5 to 1000 AAC 39 mm PAC 20 0 5 to 1000 AAC 39 mm PAC 21 Shunts 30 A 300 mV HA030 1 50 A 100 mV HA050 Miscellaneous Set of RS232 serial link SX...

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