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Kopp GDT-293A - User Manual

Kopp GDT-293A
84 pages
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Bedienungsanleitung
Für die Modelle:
Owners Manual
For Models:
Manual del operador
Manuel d’utilisation
Gebruiksaanwijzing
Voor de modellen:
Manuale d‘istruzioni
Per i modelli:
GDT-292 A, GDT-293A,
GDT-294A, GDT 295A
• Bitte die Bedienungsanleitung
vor Gebrauch sorgfältig durchlesen.
• Read this owners manual
thoroughly before use and save.
• Lea completamente este manual del
propietario antes del uso y consérvelo
como referencia.
• Avant de se servir du multimetre,
lire attentivement le present manuel
d’utilisation, et le conserver.
Lees deze gebruiksaanwijzing
aandachtig door voordat u het product
gebruikt en bewaar hem.
Si prega di leggere attentamente il
presente manuale prima dell‘uso.
GDT 293A
1964.0501.6
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Summary

Safety Information

Preliminary Safety

Observe all normal safety rules concerning electrical current and meter misuse.

Safe Usage

Follow all safety and operating instructions to ensure safe operation and good condition.

Symbols

Safety Symbols Explained

Explains symbols for important safety info, dangerous voltage, ground, insulation, AC/DC, diode, capacitor, transistor, frequency.

Maintenance

General Maintenance

Disconnect power, inspect for faults, clean with damp cloth, ensure back cover is fastened.

Meter Functions

Component Identification

Identifies power button, selector, LCD, input jacks, and sockets.

Operating Instructions

Power and Auto-Power Off

Details turning the meter on/off and the auto power-off feature for battery saving.

Input Jacks

Connecting Test Leads

Guides connection of black/red leads to COM and other jacks based on selected function.

Measuring Voltage

DC and AC Voltage

Steps for connecting leads and setting range for V--- and V~ measurements.

Measuring Current

DC and AC Current

Steps for connecting leads in series and setting range for A--- and A~ measurements.

Measuring Resistance

Resistance Measurement

Connect leads across resistance, set Q range, and notes on high resistance readings.

Testing Continuity

Audible Continuity Test

Procedure to test continuity using the audible buzzer for resistance < 50 Ω.

Testing Diodes

Diode Test Procedure

Steps to test diodes, noting forward voltage drop and reverse polarity readings.

Testing Transistors

hFE Transistor Test

Procedure to test transistor hFE value using the dedicated socket.

Measuring Capacitance

Capacitance Measurement

Instructions for measuring capacitance on specific models using nF or µF positions.

Measuring Temperature

Temperature Measurement °F

How to measure temperature using a K-type thermocouple on model 293A.

Measuring Frequency

Frequency Measurement Hz

Procedure for measuring frequency using the Hz function on model 295A.

Control Buttons

Data Hold Button

Freezes the displayed reading and shows "D-H" symbol.

Up; Down Control Buttons

Adjusts voltage/resistance ranges on GDT-294A.

DCA;ACA Selecting Button

Selects DC or AC current measurement mode.

Silence Selecting Button

Silences the built-in buzzer for most functions.

Range Control Button

Manually selects ranges or enables autoranging on GDT-295A.

Specifications

Battery & Fuse Replacement

Battery Replacement

Replace battery when low battery indicator appears; disconnect leads first.

Fuse Replacement

Replace fuses with specified voltage and current ratings; disconnect leads first.

Summary

Safety Information

Preliminary Safety

Observe all normal safety rules concerning electrical current and meter misuse.

Safe Usage

Follow all safety and operating instructions to ensure safe operation and good condition.

Symbols

Safety Symbols Explained

Explains symbols for important safety info, dangerous voltage, ground, insulation, AC/DC, diode, capacitor, transistor, frequency.

Maintenance

General Maintenance

Disconnect power, inspect for faults, clean with damp cloth, ensure back cover is fastened.

Meter Functions

Component Identification

Identifies power button, selector, LCD, input jacks, and sockets.

Operating Instructions

Power and Auto-Power Off

Details turning the meter on/off and the auto power-off feature for battery saving.

Input Jacks

Connecting Test Leads

Guides connection of black/red leads to COM and other jacks based on selected function.

Measuring Voltage

DC and AC Voltage

Steps for connecting leads and setting range for V--- and V~ measurements.

Measuring Current

DC and AC Current

Steps for connecting leads in series and setting range for A--- and A~ measurements.

Measuring Resistance

Resistance Measurement

Connect leads across resistance, set Q range, and notes on high resistance readings.

Testing Continuity

Audible Continuity Test

Procedure to test continuity using the audible buzzer for resistance < 50 Ω.

Testing Diodes

Diode Test Procedure

Steps to test diodes, noting forward voltage drop and reverse polarity readings.

Testing Transistors

hFE Transistor Test

Procedure to test transistor hFE value using the dedicated socket.

Measuring Capacitance

Capacitance Measurement

Instructions for measuring capacitance on specific models using nF or µF positions.

Measuring Temperature

Temperature Measurement °F

How to measure temperature using a K-type thermocouple on model 293A.

Measuring Frequency

Frequency Measurement Hz

Procedure for measuring frequency using the Hz function on model 295A.

Control Buttons

Data Hold Button

Freezes the displayed reading and shows "D-H" symbol.

Up; Down Control Buttons

Adjusts voltage/resistance ranges on GDT-294A.

DCA;ACA Selecting Button

Selects DC or AC current measurement mode.

Silence Selecting Button

Silences the built-in buzzer for most functions.

Range Control Button

Manually selects ranges or enables autoranging on GDT-295A.

Specifications

Battery & Fuse Replacement

Battery Replacement

Replace battery when low battery indicator appears; disconnect leads first.

Fuse Replacement

Replace fuses with specified voltage and current ratings; disconnect leads first.

Kopp GDT-293A Specifications

General IconGeneral
Digits3.5
Diode TestYes
Continuity TestYes
Battery9V
CategoryMultimeter
DisplayLCD

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