background image

Chapter II 

5000-count portable digital multimeter, with current input 

17 

  Two HBC fuses provide protection up to 600 V during measurements of intensity 

type. 

 

  An IP protection rating of 40. 

 

1.3. 

Safety devices 

 

  The battery unit cannot be accessed without first disconnecting the measuring 

leads. 

  When measuring voltages above 24 V,  the sign blinks 

 on the display. 

  When measuring voltages above 10 A,  the sign blinks

 

 on the display and an 

intermittent audible signal warns the user. 

 

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

the user in V

LOW Z

, V

AC+DC

, V

DC

,

 

ADP

DC

, ADP

AC+DC, 

500 mA

DC, 

500 mA

AC+DC

,  

 

10 A

DC

, 10 A

AC+DC

 functions. 

 

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 distributor or to a local agency, carriage to the centre shall be payable by 
the customer. The warranty does not cover the following : 

 

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

incompatible equipment. 

 

2.  Modification of the equipment or any related software without the explicit 

authorization of the manufacturer. 

 

3.  Repairs necessitated by attempts to repair or maintain the product made by a person 

not approved by the manufacturer. 

 

4.  Adaptation to a specific application not provided for in the specifications of the 

equipment or the user manual. 

 

5.  Damage after a drop, a shock or flooding. 
 

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 - Repackaging 

 

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. 

G

 

Should you need to return the multimeter, preferably use the original packaging 
and indicate the reasons as clearly as possible on an accompanying note. 

F

 

Our products are patented in FRANCE and internationally and the logotypes are 
registered. We reserve the right to modify specifications and prices as required by 
technological improvements. 

Summary of Contents for MX 24B

Page 1: ...IMETER DIGITAL MULTIMETER MULTIMETRO DIGITALE MULTIMETRO DIGITAL Notice de fonctionnement page 1 Chapitre User s manual page 14 Chapter Bedienungsanleitung Seite 28 Kapitel Libretto d istruzioni pagin...

Page 2: ...Multim tre digital portable 5000 points avec entr e courant 5 6 18 17 16 15 14 13 12 11 7 1 2 3 4 19 20 21 22 8 9 10 500mA MX 24B 500mADC...

Page 3: ...nfiguration 19 3 5 Multimeter maintenance 19 3 5 1 Fuse self test 19 3 5 2 Battery self test 20 3 5 3 Replacing the battery or fuses 20 3 5 4 Cleaning 20 3 5 5 Storage 20 4 FUNCTIONAL DESCRIPTION 21 4...

Page 4: ...CAT III The circuits of CAT III are power supply circuits of power equipment with important transient overvoltages Example fixed installation or industrial equipment CAT IV The circuits of CAT IV may...

Page 5: ...replaced with fuses of the same rating and type Any adjustment maintenance or repair work carried out on the multimeter while it is live should be carried out only by appropriately qualified personnel...

Page 6: ...misuse of the equipment or use in association with incompatible equipment 2 Modification of the equipment or any related software without the explicit authorization of the manufacturer 3 Repairs nece...

Page 7: ...ect the autoranging mode RANGE AC DC key store a value MEM key activate the MIN MAX AVG detection mode MIN MAX key select a function derived from the main function or switch on the multimeter again af...

Page 8: ...operated F Note For user safety automatic shutdown is also disabled when a measured magnitude voltage current present at the input exceeds dangerous level indicator displayed 3 4 Special configuratio...

Page 9: ...Use the following procedure 1 Disconnect test leads from any inputs terminals 2 Using a appropriate tool make slide the case bottom of the instrument 3 Replace the battery or fuse respect the value a...

Page 10: ...multimeter again after an automatic shutdown It can also be used to access secondary functions associated with the selector switch positions mode AC DC The flowcharts below define these various funct...

Page 11: ...ond short press returns the multimeter to normal mode The MEM sign appears on the display The MEM mode is avaible on all measurement Long press AUTO MEM Accesses or quits the autostore mode The MEM si...

Page 12: ...1000 V ranges Common mode rejection 500 mV range at 50 and 60 Hz better than 120 dB Serial mode rejection at 50 and 60 Hz better than 60 dB Intermittent signal sounds and OL on the display in case of...

Page 13: ...5 3 Acceptance 20 A overload during 30 s max observing a 5 min break at least between two measurements Specifications applicable from 5 to 100 of the range for a sinusoidal signal in band 40 Hz to 1 k...

Page 14: ...of points 5 000 Range selection automatic or manual Maximum open circuit voltage 4 V 5 2 7 Diode threshold voltage measurement Measurable voltages 0 to 1 999 V Measurement current 1 mA 20 Resolution...

Page 15: ...measurements s Bargraph 20 measurements s 5 2 11 Environment Reference temperature 23 C 5 C Limit range of operation 5 C to 45 C Rated range of use 10 C to 55 C Storage temperature range 20 C to 70 C...

Page 16: ...K thermocouple 1 mV C general purpose and surface type 25 C to 350 C HK0210N Optical tachometer 100 rpm to 60 000 rpm HA1237 Current clamps Range 200 AAC 1 AAC 1 mVAC max cable 20 mm connection socket...

Page 17: ...g des Multimeters 33 3 5 1 Selbsttest der Sicherungen 33 3 5 2 Selbsttest der Batterie 34 3 5 3 Ersetzen der Batterie und der Sicherungen 34 3 5 4 Pflege 34 3 5 5 Lagerung 34 4 FUNKTIONSBESCHREIBUNG 3...

Reviews: