Portable Three Phase Reference Standard Meter MCST01
Technical Index
Direct mode: 1mA-10A , 120% adjustable
Clamp-on CT mode: 5A, 10A, 100A,200A…...3000A (optional)
- Voltage test range: 30-576V
- Harmonics test: up to 51 times
- Burden test/voltage range: 0-5V
- Frequency Range: 45-65HZ
- Phase angle range: 0-360 deg.
- Power factor range: 0 to 1
- Accuracy class & Display Resolution
| Item | Accuracy class (option 1) | Accuracy class (option 2) | Resolution |
| Direct mode | Clamp mode | Direct mode | Clamp mode |
| Voltage | 0.05% | 0.05% | 0.02% | 0.02% | 0.001 |
| Current | 0.05% | 0.2% | 0.02% | 0.2% | 0.0001(1A) 0.001(5A) 0.01(100A) 0.1(1000A) |
| Active, Apparent Power/Energy | 0.05% | 0.2% | 0.02% | 0.2% | 00.0000(can be better) |
| Reactive Power/Energy | 0.1% | 0.4% | 0.05% | 0.4% |
| Frequency | ±0.01HZ | 0.001HZ |
| Phase Angle | ±0.05°(current input>10%Ib) | 0.001° |
| Burden | ＜±1% | 0.000 |
| Error | 0.001 |
| Inst.Load(kW/kVAr/Kva…) | 0.000 |
Features
1) Used in lab or worksite
2) 7” LCD display & high resolution; Touch Screen operation
3) Operation by APP software on mobile phone or tablet (Optional)
4) GPS/GPRS module (optional), data can be sent to server (optional)
5) Two kinds of operation mode (auto & manual)
6) Test all kinds of electronics/electromechanical single and three
phase meters
7) Test and display basic error, voltage, current, power, power
factor, energy, harmonics,frequency, etc
8) Also display phase voltage, line voltage, line current, each
phase/total power (P.Q.S),
each phase/total energy (active, reactive, apparent), phase
sequence, vector diagram, waveform,
harmonics, distortion, spectrogram, time & date and etc
9) CT/PT ratio can be multiple with meter constant while doing dial
test
10) Dial test/Demand Test/CT ratio test/polarity test/CT secondary
load test/PT secondary load test
11) Store total energy including harmonics
12) Identification of incorrect wiring & connections
13) Over current/Over voltage/Low voltage/Missing current
indications
14) Missing Voltage/Reverse current/Phase sequence
15) Wiring & correct association of voltage & current
17) Optical sensor with clamp or attaching disc to hold & count
LED/LCD signal pulses
18) Snap switch to be used as an alternative of scanner/sensor head
19) Save 1000pcs test records
20) PC software for uploading test data then analyze then generate
report
21) Support RS232/USB port
22) Power supply: 45-450V and battery (optional) for continuous working
8 hours
