Product
Real-time waveform display (4 channels of voltage/current) | |
True RMS values of voltages and currents. | |
Peak current and voltage | |
The maximum/minimum value of current and voltage over a period of time | |
Pharos diagram display | |
Harmonic measurement of each phase, up to the 50th harmonic | |
Calculation of Total Harmonic Distortion (THD) | |
Active/reactive/apparent power value and total value of each phase | |
Transformer K factor calculation | |
Flicker calculation | |
Three-phase unbalance calculation (voltage and current) |
Influence factor | Test item | Base condition | Working condition |
Environment temperature | All parameters | (23±2)°C | -10°C~ 40°C |
Relative humidity | All parameters | 40%~ 60% | <80% |
Phase-to-neutral voltage | All parameters | (100±1%)V | 1.0V~ 1000V |
Phase-to-phase voltage | True RMS phase-to-phase voltage | (200±1%)V | 1.0V~ 2000V |
Current | True RMS current | (5±1%)A | 10mA~ 6000A |
Network frequency | All parameters | 50Hz±0.1Hz | 40Hz~ 70Hz |
Phase shift | Active power and active energy | Cosφ=1 | Cosφ: 0.2~ 1.0 |
Reactive power and reactive energy | Sinφ=1 | Sinφ: 0.2~ 1.0 | |
Harmonic | All parameters | <0.1% | 0.0%~ 100% |
Voltage unbalance | All parameters | <10% | 0.0%~ 100% |
Working voltage of device | All parameters | DC9.8V±0.1V | DC9.5V~ 10.5V |
External electric field, magnetic field |
All parameters | Should be avoided | |
Test position | Measured related parameters of current | Tested wire at the center of clamp. |
Power supply | Rechargeable lithium-ion battery packs 9.6V, backup charger. |
Battery indicator |
![]() |
Power consumption | Current consumption of normal test 490 mA, continuous working for 10 hours. |
Display mode | LCD color screen, 640dots×480dots, 5.6 inches, display domain: 116mm×88mm. |
Size of clamp |
FR008 small sharp current clamp: 8mm×15mm; FR020 circle current clamp: 20mm×20mm; FR050 circle current clamp: 50mm×50mm. FR300R Flexible Coil Current Sensor (with Integrator) : Ф300mm |
Instrument dimensions | L×W×H: 277.2mm × 227.5mm × 153mm. |
Number of channels | 4U/4I. |
Phase-to phase voltage | 1.0V~2000V. |
Phase-to-neutral voltage | 1.0V~1000V. |
Current |
FR008 current clamp: 10mA~10.0A; FR020 current clamp: 0.10A~100A; FR050 current clamp: 1.0A~1000A; FR300R Flexible Coil Current Sensor (with Integrator) : 10A ~ 6000A |
Frequency | 40Hz~70Hz. |
Parameters of electricity | W, VA, Var, PF, DPF, cosφ, tanφ. |
Energy parameters | Wh, Varh, Vah. |
Harmonic | Order 0~50. |
Total harmonic distortion | Order 0~50, each phase. |
Expert mode | Yes. |
Number of Transient records | 150 sets. |
Voltage flicker | Yes. |
Starting current mode | Yes, 100 seconds. |
3 phases unbalance | Yes. |
Record | 300 days(simultaneous recording 20 parameters, record one point every 5 seconds). |
Min/Max recorded value | Measurement of maximum and minimum values over a period of time. |
Alarm | 40 different types of parameter selections, 12,800 sets alarm logs. |
Peak | Yes. |
Phasor diagram display | Automatically. |
Capacity of snapshots | 60. |
Menu language | English/Chinese. |
Communication | USB. |
Automatic switching off | When an alarm campaign is initiated or a search for transients, an inrush current capture, or a trend recording is pending or in progress, the device is not automatic switching off. |
In other test mode, 15 minutes without keystrokes, automatic shutdown after prompt 1 minute. | |
Backlight function | Yes, suitable for use at night and dark place. |
Weight | Host: 1.6kg (with battery). |
FR008 small sharp current clamp: 168g×4; | |
FR020 circle current clamp: 252g×4; | |
FR050 circle current clamp: 463g×4; | |
FR300R Flexible Coil Current Sensor (with Integrator) : 280g×4; | |
Test wires and power adapter: 800g; | |
Total weight: about 10.8kg (with packaging). | |
Length of voltage test wire | 3m. |
Length of current sensor wire | 2m. |
Working temperature and humidity | -10°C~40°C; below 80%Rh. |
Storage temperature and humidity | -10°C~60°C; below 70%Rh. |
Input impedance | Input impedance of test voltage: 1MΩ. |
Withstand voltage | Withstand 3700V/50Hz sinusoidal AC voltage for 1 minute between instrument wiring and shell. |
Insulation | Between instrument wiring and shell ≥10MΩ. |
Structure | Double insulation, with insulation vibration-proof sheath. |
Safely rules | IEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution degree: 2. |
Measurement | Range | Display resolution | The maximum error in the range of the reference |
Frequency | 40Hz~ 70Hz | 0.01Hz | ±(0.03)Hz |
True RMS phase-to-neutral voltage | 1.0V~ 1000V | Min resolution 0.1V | ±(0.5%+5dgt) |
True RMS phase-to phase voltage | 1.0V~ 2000V | Min resolution 0.1V | ±(0.5%+5dgt) |
DC voltage | 1.0V~ 1000V | Min resolution 0.1V | ±(1.0%+5dgt) |
True RMS current | 10mA~ 6000A | Min resolution 1mA | ±(0.5%+5dgt) |
Peak of phase-to-neutral voltage | 1.0V~ 1414V | Min resolution 0.1V | ±(1.0%+5dgt) |
Peak of phase-to-phase voltage | 1.0V~ 2828V | Min resolution 0.1V | ±(1.0%+5dgt) |
Current peak | 10mA~ 8484A | Min resolution 1mA | ±(1.0%+5dgt) |
Peak factor | 1.00~ 3.99 | 0.01 | ±(1%+2dgt) |
4.00~ 9.99 | 0.01 | ±(5%+2dgt) | |
Active power | 0.000W~ 9999.9kW | Min resolution 0.001W |
±(1%+3dgt) Cosφ≥0.8 |
±(1.5%+10dgt) 0.2≤Cosφ<0.8 |
|||
Reactive power, inductive or capacitive |
0.000VAR~ 9999.9kVAR |
Min resolution 0.001VAR |
±(1%+3dgt) Sinφ≥0.5 |
±(1.5%+10dgt) 0.2≤Sinφ<0.5 |
|||
Apparent power |
0.000VA~ 9999.9kVA |
Min resolution 0.001VA | ±(1%+3dgt) |
Power factor | -1.000~ 1.000 | 0.001 |
±(1.5%+3dgt) Cosφ≥0.5 |
±(1.5%+10dgt) 0.2≤Cosφ<0.5 |
|||
Active energy | 0.000Wh~ 9999.9MWh | Min resolution 0.001Wh |
±(1%+3dgt) Cosφ≥0.8 |
±(1.5%+10dgt) 0.2≤Cosφ<0.8 |
|||
Reactive energy, inductive or capacitive |
0.000VARh~ 9999.9MVARh |
Min resolution 0.001VARh |
±(1%+3dgt) Sinφ≥0.5 |
±(1.5%+10dgt) 0.2≤Sinφ<0.5 |
|||
Papparent energy |
0.000VAh~ 9999.9MVAh |
Min resolution 0.001VAh | ±(1%+3dgt) |
Phase angle | -179°~ 180° | 1° | ±(2°) |
Tanφ (VA≥50VA) |
-32.76~ 32.76 | Min resolution 0.001 | φ:±(1°) |
Phase shift of power factor (DPF) |
-1.000~ 1.000 | 0.001 | φ:±(1°) |
Harmonic ratio (order 1 to 50) (Vrms>50V) |
0.0%~ 99.9% | 0.1% | ±(1%+5dgt) |
Harmonic angle (Vrms>50V) |
-179°~ 180° | 1° | ±(3°) harmonics of order 1 to 25 |
±(10°) harmonics of order 26 to 50 | |||
Total harmonic ratio (THD or THD-F)≤50 |
0.0%~ 99.9% | 0.1% | ±(1%+5dgt) |
Distortion factor (DF or THD-R)≤50 |
0.0%~ 99.9% | 0.1% | ±(1%+10dgt) |
Transformer K factor | 1.00~ 99.99 | 0.01 | ±(5%) |
3 phases unbalance | 0.0%~ 100% | 0.1% | ±(1%) |
Type of current sensor | True RMS current | Max error of true RMS current | Max error of phase angleφ |
FR008 current clamp | 10mA~ 99mA | ±(1%+3dgt) | ±(1.5°),Arms≥20mA |
100mA~ 10.0A | ±(1%+3dgt) | ±(1°) | |
FR020 current clamp | 0.10A~ 0.99A | ±(1%+3dgt) | ±(1.5°) |
1.00A~ 100A | ±(1%+3dgt) | ±(1°) | |
FR050 current clamp | 1.0A~ 9.9A | ±(2%+3dgt) | ±(3°) |
10.0A~ 1000A | ±(2%+3dgt) | ±(2°) | |
FR300R Flexible Coil Current Sensor (with Integrator) | 10A~199A | ±(1 % + 3dgt) | ±(3°) |
200A~6000A | ±(1 % + 3dgt) | ±(2°) |
Designation | Quantity |
Instrument host. | 1 |
Instrument knapsack. | 1 |
Current sensors ( Optional) | 16 (4 kinds) |
Testing wires. | 5 (yellow, green, red, blue, black) |
Crocodile clips. | 5 |
Dedicated power adapter. | 1 |
USB date cord. | 1 |
Software CD. | 1 |
Manual, warranty card, certification. | 1 |