Portable Three Phase Reference Standard Meter MCSB03B

Small size and weight.

Used in lab or worksite.

Work as standard meter and calibrator in worksite or lab.

LCD display.

Accuracy class: 0.05 or 0.02 (optional).

Measuring range: 3*(1V-576V)/3*(1mA-120A).

Power and Energy test, Demand test, CT burden & Ratio Test, PT load test, Dial test.

Optional for DC measurement for transducer test.

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Features

Technical Index

1. Can be used as a standard meter in the lab; also can be used as portable reference meter in the worksite to test the energy meter.

2. Can test error of various single or three phase electromechnical or electronic meters, HT & LT meters.

3. Large LCD display and with touch screen to operate and set parameters.

4. Can do CT ratio & burden test, dial test, demand test and PT load test.

5. CT/PT ratio can be multiple with meter constant when doing dial test.

6. Optional for DC measurement for test of transducer etc.

7. Can measure stability of voltage, current, power, asymmetry of voltage and current amplitude in three phase circuits, unbalance of voltage and current in three phase circuits, asymmetry of phase.

8. With three ports for pulses to output and input.

9. Can analyze the harmonics of voltage and current, 2-51 times.

10. With storage function, can store more than 500pcs test records.

11. With RS232 and USB port to communication with computer.

12. Can display vector diagram, waveform, harmonic analysis, distortion calculation, frequency spectrum, amplitude & content&phase of harmonic.

13. Can test and instantaneously display:

Active, reactive and apparent energy of each phase and total Current, voltage, frequency, phase angle between voltage and current Active power of each phase and total (basic wave+harmonic) Reactive power of each phase and total Apparent power of each phase and total Power factor of each phase and total Phase sequence Date and time.

14. With over voltage, over current protection.

15. Weight: approx 7.5kgs.

16. Accessories: scanning head sensor, test cables, clamps, pulse cable, power cord, communication cable,etc.

Previous: Portable Three Phase Reference Standard Meter MCST01 series

Next: Protection Relay Test Kit MCRT43

Mains Supply Range	45-450V, 45-65Hz
Power consumption	Max 20VA
Influence from external power supply on test result	≤0.005% when change 10%
Working Temperature	-10 °C….+50°C
Temp. Co efficiency	≤0.0025%/ °C +10°C to +40°C≤0.0050%/°C -10°C to +50°C
Frequency range	45…70Hz
Influence from external magnetize field	≤0.07 % /0.5mT
Time base	1-99s
Current Test
Direct modeRange:1mA-120ADisplay resolution: 6 valid digitsMeasurement Error: ≤ ± 0.02% 10mA…120A ≤ 0.02% to 0.05% 1mA to 10mA	Clamp modeRange:10A, 50A,100A,300A,500A,1000A, 3000A (optional)Display resolution: 6 valid digitsMeasurement error: ≤0.2%
Voltage Test
Range	1V….560V
Display resolution	6 valid digits
Measurement error	≤ ± 0.02% (30V…560V)
Burden Measurement
Voltage range	0V…5V
Display range	0.000mv…5.000v
Measurement error	≤ ± 1.0 %

Power Measurement (active, reactive, apparent)
Error: ≤0.02% （40V~576V，10mA~120A，PF≥0.5, 2-21 Times Harmonic Wave）
DC Measurement
Range	0 ± 20 mA		0V …± 10V
error	E < ± 1.0%		E < ± 1.0%
Display range	0.00 mA…20.00 mA		0.000V….10.000V
Energy Measurement Error
Active & apparent: 0.02% (direct mode) & 0.2% (clamp mode)Reactive: 0.04% (direct mode) & 0.4% (clamp mode)
Power factor measurement
Error		E ≤ ± 0.0002
Display range		-1.00000….+ 1.00000
Resolution		0.010
Frequency Measurement
Error		±0.005%RD
Range		40-70HZ
Display range		40.0000HZ to 69.9990HZ
Harmonic content measurement
Times		2 – 51times
Error		±10%RD±0.1%