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This clamp meter is completely portable, 3 1/2 digit hand held test instrument provides versatile measuring capabilities. It
is an ideal tester for maintenance and inspection on all types of electrical equipment.
FEATURES
• Multi-Function: Frequency Count, Diode Check and Alarm
• DC voltage: 1000V
• Frequency: 2KHz
• Resistance (ohm): 200 ohm / 20k ohm
1
2
1
3
2
3
4
5
4
5
APPLICATIONS
Display Multiplikator für
Probe may be snapped into "Slot" so only one hand is needed to hold
Eingangs –
Mess-Umrechnungen
Wellenform
both the Meter and probe tip in contact with test point.
PK-PK
Sinus Spitzenwert
PK
FIGURE 1
2.828
0
PEAK
Display Multiplikator für
Eingangs –
Mess-Umrechnungen
Wellenform
Angepasster Sinus (Volle Welle)
INPUT
PK-PK
PK
WAVEFORM
1.414
Sinus Spitzenwert
PEAK
PK
PK-PK
0
2.828
0
PEAK
Angepaster Sinus (Halbe Welle)
SINE
PK
PK
Angepasster Sinus (Volle Welle)
2.828
PEAK
2.828
0
0
PEAK
PK
1.414
PEAK
0
Rechteckig Spitzenwert
PK
Angepaster Sinus (Halbe Welle)
RECTIFIED SINE
1.800
(FULL WAVE)
0
PEAK
PK
2.828
PEAK
1.414
PK
0
PEAK
Rechteckig Spitzenwert Angepasst
0
Rechteckig Spitzenwert
PK
1.800
PK
PEAK
RECTIFIED SINE
1.800
0
0
PEAK
(HALF WAVE)
Rechteckiger Spitzenwert Pulsation
2.828
PK
D=X/Y
Rechteckig Spitzenwert Angepasst
PEAK
PK
0.9/D
0
PEAK
X
PK
1.800
0
PEAK
Y
0
SQUARE
Dreieckiger Spitzenwert Sägezahn
PK
Rechteckiger Spitzenwert Pulsation
PK
D=X/Y
1.800
3.600
PK
0
PEAK
0.9/D
PEAK
0
PEAK
X
0
Y
RECTIFIED SQUARE
Dreieckiger Spitzenwert Sägezahn
PK
Visor multiplicador para
3.600
0
PEAK
1.800
PK
conversão de medidas
ONDA DE ENTRADA
PEAK
0
PK-PK
1
RECTANGULAR PULSE
Visor multiplicador para
SINE
D=X/Y
conversão de medidas
PK
ONDA DE ENTRADA
PK
2.828
0.9/D
0
PEAK
X
SENO
PK-PK
0
Y
SINE
2
SENO RETIFICADO
PK
TRIANGLE SAWTOOTH
(ONDA COMPLETA)
2.828
PK
0
SENO
1.414
PK
SENO
3.600
PEAK
0
0
SENO RETIFICADO
3
(ONDA COMPLETA)
SENO RETIFICADO
1.414
(MEIA ONDA)
PK
SENO
2.828
PK
0
SENO
2
0
SENO RETIFICADO
(MEIA ONDA)
QUADRADO
2.828
PK
PK
SENO
0
52240 Digital Clamp Meter
1. Transformer Jaws: Measures the AC current flowing through the conductor.
2. PEAK HOLD Switch: A push switch (push ON, OFF, ON: LCD displays
SINE
( P sign). Peak detector holds the maximum RMS value of Current or
PK
0
Voltage surge while a motor is starting.
3. Trigger: Press the lever to open the transformer jaws. When the pressure
RECTIFIED SINE
6
(FULL WAVE)
WAVEFORM
PK
lever is released, the jaws will close again.
7
0
SINE
4. Display: 3 1/2 digit (1999 count), unit and sign display.
RECTIFIED SINE
PK
(HALF WAVE)
0
PK
5. V, Hz, "
8
0
RECTIFIED SINE
6
all voltage, resistance, frequency, continuity, and diode measurement.
(FULL WAVE)
SQUARE
PK
PK
7
6. Slot to Clamp in the Probe: Clamp the test probe for measurement.
0
0
RECTIFIED SINE
7. DATA HOLD Switch: A push switch, (Push ON, OFF, ON: LCD displays ( H
(HALF WAVE)
RECTIFIED SQUARE
PK
8
sign). Holds the reading on the LCD display (for all functions and ranges.)
PK
0
0
SQUARE
8. Rotary Switch: A rotary switch is used to select measurement function,
PK
RECTANGULAR PULSE
0
PK
Range, and Power (ON/OFF) switch.
0
RECTIFIED SQUARE
9. Drop-Preventing Wrist Strap:
TRIANGLE SAWTOOTH
PK
9
PK
0
Prevents the instrument from
0
RECTANGULAR PULSE
slipping off the
PK
X
0
hand while in use.
Y
TRIANGLE SAWTOOTH
PK
9
0
Signal d'entrée
de form d'onde
O-PK
RMS
AVG
SINE
PK
1.414
1.000 0.900
0
Signal d'entrée
Display Multiplier for
de form d'onde
RECTIFIED SINE
O-PK
RMS
AVG
Measurement Conversion
(FULL WAVE)
1.414
1.000 0.900
SINE
PK
O-PK
RMS
AVG
PK
0
1.414
1.000 0.900
0
RECTIFIED SINE
(HALF WAVE)
2.828
1.414 0.900
RECTIFIED SINE
PK
(FULL WAVE)
1.414
1.000 0.900
1.414
1.000 0.900
0
PK
0
SQUARE
PK
RECTIFIED SINE
0.900
0.900 0.900
(HALF WAVE)
0
2.828
1.414 0.900
PK
1.414
1.000 0.900
0
RECTIFIED SQUARE
SQUARE
1.800
1.272 0.900
PK
PK
0.900
0.900 0.900
0
0
RECTANGULAR PULSE
2.828
1.414 0.900
RECTIFIED SQUARE
PK
0.9/D
0.9/D
0.9/D
X
1.800
1.272 0.900
PK
0
Y
0
TRIANGLE SAWTOOTH
RECTANGULAR PULSE
PK
0.900
0.900 0.900
D=X/Y
1.800
1.038 0.900
PK
0
0.9/D
0.9/D
0.9/D
X
0
Y
TRIANGLE SAWTOOTH
PK
1.800
1.038 0.900
0
1.800
1.272 0.900
O-PK
RMS
AVG
SINE
PK
0
1.414
0.9/D
1.000 0.900
0.9/D
0.9/D
O-PK
RMS
AVG
RECTIFIED SINE
6
(FULL WAVE)
PK
7
1.414
1.000 0.900
0
1.414
1.000 0.900
RECTIFIED SINE
1.800
1.038 0.900
(HALF WAVE)
PK
8
1.414
1.000 0.900
0
2.828
1.414 0.900
SQUARE
PK
0
2.828
1.414 0.900
Instruction Manual
• AC voltage: 200V / 750V
• Peak Data Hold
• Unit and Sign Display
• AC current: 20A / 200A / 600A
Display Multiplier for
INPUT
Measurement Conversion
WAVEFORM
PK-PK
O-PK
2.828
1.414
PEAK
Display Multiplier for
INPUT
Measurement Conversion
1.414
1.414
PK-PK
O-PK
RMS
PEAK
2.828
1.414
1.000 0.900
PEAK
2.828
2.828
" , "
". Input Connector: High (+) and Low (-) input jack for
PEAK
1.414
1.414
1.000 0.900
PEAK
1.800
0.900
PEAK
2.828
2.828
1.414 0.900
PEAK
1.800
1.800
PEAK
1.800
0.900
0.900 0.900
D=X/Y
PEAK
0.9/D
0.9/D
PEAK
X
Y
1.800
1.800
1.272 0.900
PEAK
3.600
1.800
PEAK
D=X/Y
0.9/D
0.9/D
0.9/D
PEAK
3.600
1.800
1.038 0.900
PEAK
Multiplicateur applicable pour
conversion de mesure
PK-PK
O-PK
RMS
2.828
1.414
1.000 0.900
PEAK
Multiplicateur applicable pour
OPERATING INSTRUCTIONS
conversion de mesure
This section of the manual will provide you with information on
PK-PK
O-PK
RMS
AVG
1.414
1.414
1.000 0.900
measurement techniques to help you fully utilize the measurement
PEAK
2.828
1.414
1.000 0.900
PEAK
capabilities of this instrument.
2.828
2.828
1.414 0.900
AC Current Measurement
PEAK
1.414
1.414
1.000 0.900
PEAK
This Clamp Meter measures the average value of an AC signal and
1.800
0.900
0.900 0.900
PEAK
displays it as an equivalent RMS value for a sine wave. The measure-
2.828
2.828
1.414 0.900
PEAK
ments errors are introduced when the input wave form is distorted
1.800
1.800
1.272 0.900
(non-sinusoidal). The amount of errors depends upon the amount of
PEAK
1.800
0.900
0.900 0.900
PEAK
distortion. (FIGURE 1) shows the relationship between sine, square,
D=X/Y
triangular waveforms and the required conversion factors.
0.9/D
0.9/D
0.9/D
PEAK
1.800
1.800
1.272 0.900
PEAK
1. Set Function/Range switch to desired A~range. (20Ã or 200 Ã
3.600
1.800
1.038 0.900
or 600 Ã)
PEAK
0.9/D
0.9/D
0.9/D
0.9/D
PEAK
2. Press the trigger to open the transformer
Display Multiplier for
INPUT
Measurement Conversion
jaw and clamp one conductor to be
3.600
1.800
1.038 0.900
PEAK
WAVEFORM
PK-PK
O-PK
RMS
measured. (FIGURE 2).
3. Read the AC current value on LCD.
2.828
1.414
1.000 0.900
PEAK
4. If you want to hold the display value,
1.414
1.414
1.000 0.900
push the DATA HOLD switch before
PEAK
removing the transformer jaws from
the conductor.
2.828
2.828
1.414 0.900
PEAK
www.mastercool.com
1.800
0.900
0.900 0.900
PEAK
RMS
AVG
1.000 0.900
1.000 0.900
AVG
1.414 0.900
0.900 0.900
1.272 0.900
0.9/D
0.9/D
1.038 0.900
0.9/D
Entrada para
Forma de Onda
AVG
SENO
PK
0
Exhibe Multiplicador la
PICO
Entrada para
conversiòn de la medida
Forma de Onda
SENO RECTIFICADO
PK-PK
(ONDA COMPLETA)
SENO
PK
PICO
PK
0
2.828
0
PICO
SENO RECTIFICADO
(MEDIA ONDA)
SENO RECTIFICADO
PK
(ONDA COMPLETA)
PICO
0
1.414
PK
PICO
0
CUADRADO
PK
SENO RECTIFICADO
(MEDIA ONDA)
0
PICO
2.828
PK
PICO
0
CUADRADO RECTIFICADO
CUADRADO
PK
PK
PICO
1.800
0
0
PICO
PULSO RECTANGULAR
CUADRADO RECTIFICADO
D=X/Y
PK
0.9/D
PICO
X
1.800
PK
0
PICO
Y
0
TRIANGULO DIENTE DE SIERRA
PULSO RECTANGULAR
PK
D=X/Y
PK
0
PICO
0.9/D
PICO
X
0
Y
TRIANGULO DIENTE DE SIERRA
PK
3.600
PICO
0
AVG
English
Exhibe Multiplicador la
conversiòn de la medida
PK-PK
O-PK
RMS
AVG
2.828
1.414
1.000 0.900
O-PK
RMS
AVG
1.414
1.414
1.000 0.900
1.414
1.000 0.900
2.828
2.828
1.414 0.900
1.414
1.000 0.900
1.800
0.900
0.900 0.900
2.828
1.414 0.900
1.800
1.800
1.272 0.900
0.900
0.900 0.900
0.9/D
0.9/D
0.9/D
0.9/D
1.800
1.272 0.900
3.600
1.800
1.038 0.900
0.9/D
0.9/D
0.9/D
FIGURE 2
1.800
1.038 0.900
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