Miniflex Ma193; Other Current Sensors - AEMC PEL 102 User Manual

5.2.4.3 MiniFlex MA193
®
The Flexible Current Sensor MiniFlex
the circuit. It also serves to isolate the user from hazardous voltages in the circuit. This sensor can only be used as an
accessory of an instrument. Before connecting it, if you have several sensors, you can mark each of them using one of
the color-coded ID markers supplied with the instrument to identify the phase. Then connect the sensor to the instrument.
■
Press the yellow opening device to open the Flexible coil. Then, place it around the conductor through which the
current to be measured flows (only one conductor in the sensor).
■
Close the coil. In order to optimize measurement quality, it is best to center the conductor in the coil and make
the shape of the coil as circular as possible.
■
To disconnect the coil, open it and withdraw it from the conductor. Then, disconnect the sensor from the
instrument.
Nominal Range
Measurement Range
Sensor
Variation of the position of the
conductor in the sensor
Adjacent conductor carrying
alternating current
Safety
NOTE: Currents < 0.05% of the nominal range (100, 400, 2000 or 10,000A) will be displayed as zero.
The nominal ranges are reduced to 50/200/1000/5000A

5.2.4.4 Other Current Sensors

The measurement ranges are those of the sensors. In some cases, they may differ from the ranges that can be measured
by the PEL. For use, see the manual distributed with the current sensor
NOTE: Power calculations will be zeroed when the current is zeroed.
Nominal Range
Measurement Range
Maximum Clamping Diameter
Variation of the position of the
conductor in the sensor
Adjacent conductor carrying
alternating current
Safety
NOTE: Currents < 1A
AC/DC
Nominal Range
Measurement Range
Maximum Clamping Diameter
Variation of the position of the
conductor in the sensor
Adjacent conductor carrying
alternating current
Safety
NOTE: Currents < 0.5A will be displayed as zero.
Power & Energy Logger Model PEL 102 and PEL 103
Model MA193 can be used to measure the current in a cable without opening
®
100/400/2000/10,000A
200mA to 3000A
AC
Length = 10" (250 mm); Ø = 2.75" (70 mm)
≤ 1.5% typical, 2.5% max
≤ 1% for a conductor in contact with sensor and ≤ 2% near the snap device
EN 61010-2-032, Pollution Degree 2, 600V CAT IV, 1000V CAT III
1000A , 1400A
AC DC
10 to 1000A , 10 to 1300A
AC
One 1.6" (42mm) or two 0.98" (25.4mm) or two bus bars 1.96 x 0.19" (50 x 5mm)
< 0.5% DC to 440Hz
< 10mA/A at 50/60Hz
EN 61010-2-032, Pollution Degree 2, 300V CAT IV, 600V CAT III
will be displayed as zero.
for f ≤1 kHz
1000A
AC
1 to 1200A max (I >1000A not continuously)
AC
2" (52mm)
< 0.5% DC to 440Hz
< 10mA/A at 50/60Hz
EN 61010-2-032, Pollution Degree 2, 600V CAT IV, 1000V CAT III
MiniFlex MA193
®
AC
Table 17
at 400Hz. MiniFlex
AC
Model MR193
max
PEAK AC+DC
Table 18
Model SR193
Table 19
will operate when 10,000A is selected.
®
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