Power/Energy Measurement On Single Phase System - HT Instruments HT4020 Manual De Instrucciones

4.3.8. Power/Energy measurement on single phase system

Fig. 11: Use of instrument for power/energy measurement on single phase system
1. Select the "W" position
2. Open the jaws and clamp only one cable. Pay attention to the alignment marks (see §
4.1.2. and Fig. 11)
3. Insert the red plug into V/ jack and the black plug into COM one
4. Connect the test leads to the circuit under test (see Fig. 11). The measured active
power value is displayed
5. If the symbol "
instrument's full scale. Therefore the power and power factor values could be incorrect
6. By pressing the
capacitive C, inductive I), apparent power (kVA), power factor (Pfi or Pfc for inductive
and capacitive respectively) are displayed
7. Press and hold the ENERGY key for at least 1 second to active the energy
measurement mode. By pressing the
(kWh), reactive energy (kVA
TIME with indication of energy measurement duration are displayed
8. Press the ENERGY key to activate the energy measurement. The message
"MEASURING" appears at the bottom of the display. Press the ENERGY key again to
stop the energy measurement, the message "MEASURING" disappears from the
display
9. For HOLD and MAX/MIN/AVG features refer to § 4.2.1 and § 4.2.3
10. Press ENERGY key for at least 1 second to escape this mode going back to power
measurement function
1.800.561.8187
The maximum Voltage input is 600V. Do not attempt to take any voltage
measurements exceeding the limits indicated in this manual. Exceeding the
limits could cause electrical shock or damage to the instrument.
" is displayed the input voltage and/or current value is higher than the
FUNC key the parameters active power (kW), reactive power (kVA
www.
CAUTION
FUNC key the parameters active energy
R
h, capacitive C, inductive I), apparent energy (kVAh),
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EN - 15
HT4020 - HT4022
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