3.7 Using a Clamp-On Sensor (Option)
40
Quick Start Manual
9667 FLEXIBLE CLAMP ON SENSOR
Accuracy of the combination of the 9667 and the 3196:
Example: Using the 9667 (500 A rating), 500 A range setting (3196), when mea-
suring 500 Arms
Error of 9667 + Error of 3196 = Total error
Error of 9667 = 500A(measurement) x 2.0%rdg.+ 500A (rating) x 1.5mV/500mV
= (500 x 2/100) + (500 x 1.5/500)
= 10 + 1.5
= 11.5A
Error of 3196 = 500A(measurement) x 0.2%rdg.+ 500A(range) x 0.1%f.s.
= (500 x 0.2/100) + (500 x 0.1/100)
= 1 + 0.5
= 1.5A
Total error = 11.5A + 1.5A
= ±13A
Primary current rating 50A to 500A AC
500A to 5000A AC
Output voltage 500 mV AC f.s. (1 mVAC/A)
500 mV AC f.s. (0.1 mVAC/A)
Maximum input current 10000 A continuous at 45 to 66 Hz
Amplitude accuracy ±2.0% rdg. ±1.5 mV (45 to 66 Hz)
Phase accuracy ±1
° or less (45 to 66 Hz)
Amplitude frequency
characteristic
Within ±3 dB, 10 Hz to 20 kHz
Maximum rated voltage
to earth
1000 Vrms
Measurable conductor
diameter
254 mm max.
Operating temperature and
humidity
0 to 40
°C (32 to 104°F), 80% RH or less
Power supply LR03 alkaline battery x 4 or 9445-02/03 AC
ADAPTER