2526044_Rev2_dm9c.qxd
10/26/06
9:50 AM
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2526044_Rev2_dm9c.qxd
10/26/06
9:50 AM
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2526044_Rev2_dm9c.qxd
10/26/06
9:50 AM
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DM9C Multimeter
Contents
Introduction..........................................................................................2
Contents ..........................................................................................3
Transport and Storage ..........................................................................3
Safety ........................................................................................3
Appropriate Usage ....................................................................4
Feature Diagram ..................................................................................4
Operation ..........................................................................................5
Voltage Measurement ................................................................5
DC Voltage Measurement ..........................................................5
AC Voltage Measurement ..........................................................5
Resistance Measurement ..........................................................6
Continuity Test ..........................................................................6
Diode Test..................................................................................7
Current Measurement ................................................................7
Current Measurement 400 mA ..................................................8
Current Measurement 10 A ........................................................8
Changing the batteries ..........................................................................9
Fuse replacement..................................................................................9
Maintenance ........................................................................................10
Cleaning ....................................................................................10
Calibration Interval ....................................................................10
Specifications ......................................................................................10
Warranty ..........................................................................................13
Repair
..........................................................................................13
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Users Manual
2526044_Rev2_dm9c.qxd
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References marked on instrument or in users manual
Warning of a potential danger,
comply with users manual.
Equipment protected
throughout by double
insulation or reinforced
insulation.
Conformity symbol, the
instrument complies with the
valid directives. It complies
with the EMC Directive
(89/336/EEC) and the Low
Voltage Directive (73/23/EEC)
with their valid standards.
Symbol for the marking of
electrical and electronic
equipment (WEEE Directive
2002/96/EC).
Caution! Dangerous voltage.
Danger of electrical shock.
Canadian Standards Association.
Reference. Please use utmost
attention.
The users manual contains information and references, necessary for safe
operation and maintenance of the instrument. Prior to using the instrument the
user is kindly requested to thoroughly read the users manual and comply with it
in all sections. Failure to read the users manual or to comply with the warnings
and references contained herein can result in serious bodily injury or instrument
damage
Introduction
The Amprobe DM9C is a universal, multi-purpose electrical measuring instrument. It
complies with the standards DIN VDE 0411 and EN 61010, and provide safe, reliable
operation. The DM9C multimeter is a valuable tool for all sorts of measurements in both
trade and industry.
• Digital Multimeter with extra large display
• 3
3/4
LC-Display with 4000 digits
• Safety according to DIN VDE 0411, EN 61010, IEC 61010, CAT II/600 V
• Voltage-, Current- and Resistance Measurement
• Diode- and Continuity Test
• Autoranging
• Rubber holster for impact protection
After unpacking, check that the instrument is complete, and that all accessories are
present.
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Contents
1 pc. Amprobe DM9C
1 pc. Holster
2 pcs. Test Leads (1ea. red, 1ea. black)
2 pc. Batteries 1.5V, IEC R03
1 pc. Users Manual
Transport and Storage
• Please keep the original packaging for later transport, e.g. for calibration. Any
transport damage due to faulty packaging will be excluded from warranty claims.
• In order to avoid instrument damage, it is advised to remove batteries when not using
the instrument over a certain time period. However, should the instrument be
contaminated by leaking battery cells, you are kindly requested to return it to the
factory for cleaning and inspection.
• Instruments must be stored in dry and closed areas. In the case of an instrument
being transported in extreme temperatures, a recovery time of minimum 2 hours is
required prior to instrument operation.
Safety
• The multimeter has been manufactured and tested to comply with the safety
regulations for electronic measuring equipment contained in IEC61010 and EN
61010, and left the factory in a safe condition. To maintain this condition, the user
must observe the safety instructions contained in this users manual.
• To avoid electric shock, safety measures must be observed when working with
voltages higher than 120 V (60 V) DC or 50 V (25 V) RMS AC. These are the
values of threshold contact voltages given by DIN VDE.
• Before each measurement make sure that the test leads and the instrument are
undamaged.
• Only handle test leads and probes on the grips provided. Avoid touching probes under
any circumstances.
• Measurements in dangerous proximity of electrical installations are only to be
executed when instructed by a responsible electrical specialist, and never alone.
• The relevant safety regulations for electrical plant and equipment must be
observed during all operations.
• The instrument must only be used in the specified ranges.
• Before opening the instrument, it must be disconnected from all circuits.
• Protect the instrument from prolonged exposure to direct sunlight.
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