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 |
- Input energy pulse: TTL, highest frequency ≤2MHz
- Output energy pulse: Rated 60KHZ (auto mode); set constant between 1-250000 (manual mode)
- Temperature coefficient: 50ppm
- Low Voltage input resistance: ＞750KΩ
- Current input resistance: ＜0.05Ω
- Power supply: 45-450V and battery (optional) for continuous working 8 hours
- Power Consumption: ＜13VA
- Weight: 2-3kgs
Meter Test Equipment
Features
1) Used in lab or worksite
2) 7” LCD display & high resolution; Touch Screen operation
3) Two kinds of operation mode (auto & manual)
4) Alpha numeric keyboard
5) Test all kinds of electronics/electromechanical single and three phase meters
6) Can test two pcs meter at the same time
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 (active, reactive, apparent),
each phase/total energy (active, reactive, apparent), phase sequence, vector diagram, waveform, harmonics,
distortion, spectrogram, time & date and etc
9) Energy logged/recorded during test
10) CT/PT ratio can be multiple with meter constant while doing dial test
11) Dial test/Demand Test/CT ratio test/polarity test/CT secondary load test/PT secondary load test
12) Real-burden test of MUT
13) Test of basic wave meter
14) Test of working conditions i.e. temperature & humidity
15) Store total energy including harmonics
16) Identification of incorrect wiring & connections
17) Capable of indicating the display under below conditions
- Over current/Over voltage/Low voltage/Missing current
- Missing Voltage/Reverse current/Phase sequence
- Wiring & correct association of voltage & current
- Detection of circuit connection faults
18) Optical sensor with clamp or attaching disc to hold & count LED/LCD signal pulses
19) Snap switch to be used as an alternative of scanner/sensor head
20) Save 1000pcs test records
21) Real-time internal clock
22) PC software for uploading test data then analyze then generate report
23) Support RS232/USB port
24) Compliance with relevant IEC standard
Product Tags:
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1mA-12A Portable Meter Test Equipment for Lab Testing Images
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