Zhengzhou Great Electric Co.,Ltd.
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Portable Three Phase Meter Test Equipment UTI-SR01
1) In-built Standard Reference Meter (SRM): accuracy class 0.05 or 0.02 (optional)
2) Error test, start test, creep test, dial test..etc
3) Measurement of volts, current, p.f., power, frequency, phase angle, harmonic..Etc.
4) Linear amplifier
5) Can be independent set & output of each phase voltage & current
6) Can set phase angle independently
7) Meter Rack: three positions are optional
8) Automatic control by PC software
9) Manual control by touch screen/keypad
Technical Index
| Accuracy class | 0.05 or 0.02 (optional) |
| Measure range | |
| Voltage | 30-300V (P-N) (480V optional) |
| Current | 1mA-120A |
| Frequency | 45-70HZ, resolution 0.001HZ |
| Phase angle | 0-359.99°, resolution 0.001°, error 0.03° |
| Voltage source | |
| Range | 30-375V (P-N)/51V-650V(P-P), resolution: 6 digits valid value |
| Output Accuracy | 0.05% |
| Output power | 50VA/phase |
| Output stability | 0.02%/3mins |
| Output distortion | <0.5% |
| Load regulation (0-100% load) | 0.02% |
| Current source | |
| Range | 1mA-120A, resolution: 6 digits valid value |
| Output Accuracy | 0.05% |
| Output power | 100VA/phase |
| Output stability | 0.02%/3mins |
| Output distortion | <0.5% |
| Load regulation (0-100% load) | 0.02% |
| Other parameters | |
| Supply Voltage | AC 88-284V, 50/60HZ |
| Dimension (approx) | 510*600*170mm (main unit) |
Configuration & Accessories List
| Item | Quantity |
| Main unit | 1 |
| Test Rack (1 or 3 positions) optional | 1 |
| Voltage cable | 1 set |
| Current cable | 1 set |
| Optical sensor | 1 or 3 Nos |
| Communication cable | 1 |
| Power cord | 1 |
| User manual | 1 |
| PC software (CD) | 1 |
Features
1) With in-built standard meter class 0.05 and with impulse outputs.
2) 7”LCD display
3) Can test various of single phase and three phase electromechanical /electronic energy meter
4) Can test and display voltage, current, phase, error, active energy, reactive energy, apparent energy,
power, phase angle, power factor, frequency and etc
5) With in-built error calculator to calculate error of meter under test
6) With enough protection, like short-circuit voltage, current open-circuit protection,
overload protection, over-voltage protection
7) 2-31 times harmonics test, adjustable harmonic amplitude (≤40%)
8) Dial test/Start test/Creep test
9) RS232 communication port with PC
10) Can save test data 500pcs up
11) With two impulse inputs, can get connect with external reference when need, work together
with error processing system of unit and then comparing error, through connecting one power meter
12) With one option for choice between internal reference meter mode or external reference meter mode.
13) Have configuration where you can set the pulse value like pulse/wh or wh/pulse or pulse/kwh or kwh/pulse