HVAC Trms Clamp Meter (1000A)
- Specification
- Application
ELECTRICAL SPECIFICATIONS (23℃±5℃)
AC Current (50Hz to 400Hz) : Trms
Range |
Resolution |
Accuracy |
Sensitivity |
Overload Protection |
99.99A |
10mA |
±2% ±30dgts (50, 60Hz) ±4% ±30dgts (40~400Hz) |
0.10A |
1000A |
999.9A |
100mA |
1.0A |
ACA Inrush Current :
Range |
Resolution |
Sensitivity |
Measurement Time |
Overload Protection |
99.99A |
0.01A |
>5A |
100mS |
1000AAC |
999.9A |
0.1A |
>50A |
mA Trms : (AC+DC) (Burden Voltage : 5mV/µA)
Range |
Resolution |
Accuracy |
Sensitivity |
Overload Protection |
99.99mA |
10nA |
±1% ±30dgts |
0.20µA |
600V |
999.9mA |
100nA |
2.0µA |
AC Voltage (50Hz to 400Hz) : Trms
Range |
Resolution |
Accuracy |
Sensitivity |
Overload Protection |
999.9mV |
0.1mV |
±1% ±30dgts (50, 60Hz) ±2% ±30dgts (40~400Hz) |
2.0mV |
600V |
9.999V |
1mV |
0.020V |
||
99.99V |
10mV |
0.20V |
||
600.0V |
100mV |
2V |
DC Voltage
Range |
Resolution |
Accuracy |
Sensitivity |
Overload Protection |
999.9mV |
0.1mV |
±1.0% ±30dgts |
2.0mV |
600V |
9.999V |
1mV |
0.020V |
||
99.99V |
10mV |
0.20V |
||
600.0V |
100mV |
2V |
Resistance (Continuity<40Ω on the 999.9Ω range) :
Range |
Resolution |
Accuracy |
Overload Protection |
999.9Ω |
100mΩ |
±1% ±10dgts |
600V |
9.999KΩ |
1Ω |
||
99.99KΩ |
10Ω |
||
999.9KΩ |
100Ω |
MΩ:
Range |
Resolution |
Accuracy |
Overload Protection |
9.999MΩ |
1KΩ |
±5% ±10dgts |
600V |
99.99MΩ |
10KΩ |
3f Phase sequence indication :
Range |
Frequency Response |
Overload Protection |
80V to 480V |
50Hz / 60Hz |
600V |
Capacitance :
Range |
Resolution |
Accuracy |
Overload Protection |
10.000mF |
1nF |
±1.5% ±5dgts |
600V |
100.00mF |
10nF |
||
1000.0mF |
100nF |
||
7000mF |
1mF |
±2.5% ±15dgts |
Diode (Continuity<40mV) :
Range |
Resolution |
Accuracy |
Overload Protection |
2.000V |
1mV |
±2% ±1dgt |
600V |
Temperature (K-Type ther mocouple) :
Range |
Resolution |
Accuracy |
Overload Protection |
-50℃ to 900℃ |
0.1℃ |
±0.2% ±1℃ |
30VAC or 60VDC |
-58℉ to 1000℉ |
0.1℉ |
±0.2% ±2℉ |
1f/3f TRUE Power (KW): (PF>0.5 or θ<60º )
Range |
Resolution |
Accuracy |
Overload Protection |
99.99KW |
10W |
±5%rdg ±30dgts (50, 60Hz) |
600V ac / 1000A ac |
600.0KW |
100W |
1f/3f Horse Power (HP): (PF>0.5 or θ<60º )
Range |
Resolution |
Accuracy |
Overload Protection |
99.99HP |
0.01HP |
±5%rdg ±30dgts (50, 60Hz) |
600V ac / 1000A ac |
800.0HP |
0.1HP |
1ψ/3ψApparent Power :
Range |
Resolution |
Accuracy |
Overload Protection |
99.99KVA |
10VA |
±2.5%rdg ±30dgts |
600VAC/ 1000AAC |
600.0KVA |
100VA |
1ψ/3ψPhase Angle : (50Hz, 60Hz)
Range |
Resolution |
Accuracy |
Sensitivity |
-60° ~ 0° ~ +60° |
0.1º |
±6.0º |
ACV>100V, ACA>10A |
Frequency :
Range |
Resolution |
Accuracy |
Sensitivity |
40Hz/1KHz |
0.1Hz |
±0.5%rdg ±2dgts |
ACV>1.2V, ACA>6A |
HVAC Application :
¨ Check current draw in motors and compressors.
¨ Use MAX/MIN/Recording in the temperature mode to assess efficiency.
¨ Test run/start capacitors.
¨ Confirm low voltage control signals.
¨ Measure flame safeguard device current draw.
¨ Confirm power sources
¨ Analyze temperature and power data with the aid of the time stamp.
¨ Insulation test up to 100MΩ.
Electrical Application :
¨ Check for energized circuits and balance loads.
¨1ψ/3ψ(3P3W/3P4W) Power analyzer.
¨ Evaluate electrical contacts.
¨ Capture inrush current readings of motor.
¨ Determine peak power demand periods.
¨ Verify line voltage stability.
¨ Monitor motors and other loads for excess heat.
¨ Check motor run/start capacitor values.
¨Check 3f phase sequence.