Description
Overview
GAOTek high quality electric tester is used to test 1pc or 3pcs single phase energy meter or AC meter at same time. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output from 120A/600V. Widely used in lab and field, and then as single-phase standard source. It is suited for electricity meter manufacturing enterprises, scientific research institutes, metrological service institutions, electric power companies etc.
Features
- Accuracy class 0.05% 0.02 % 0.1%
- high precision voltage source
- current source output from 120 A or 600 V 40 Hz to 70 Hz or 0 to 360.000
- can test 1 pc or 3 pcs energy meter at the same time
- measuring the distortion factor and display vector diagram
- recorder 1000 sets energy meter data
- harmonic up to 63 times
- 7 in (17.7 cm) touch TFT color LCD
- Overload, short circuit, open circuit protection
- Reference standard and power source integrated
- USB and RS232 port for PC software control
- Weight 26.4 lb (12 kg)
- Degree of protection (IP20)
- calibrate data can be Programmable
Technical specification
| Accuracy class | 0.02%, 0.05%, 0.1% |
| Power Supply | One Phase AC 100 V to 265 V, frequency 50 Hz or 60 Hz. |
| Range | 57.7 V, 100 V, 220 V, 380 V; max 600 V |
| Range | 200 mA, 1 A, 5 A, 20 A, 100 A; max 120 A |
| Active power output stability | 0.01% RG or 120 s |
| Reactive power output stability | 0.02% RG or 120 s |
| Active power measuring accuracy | 0.02% RG or 0.05% RG |
| Reactive power measuring accuracy | 0.05% RG or 0.1% RG |
| Output adjustment range | 0° to 359.999° |
| Output adjustment fineness | 10, 1, 0.1, 0.01 as optional |
| Resolution | 0.01° |
| Accuracy | 0.02° |
| Adjustment range | -1 to 0 to 1 |
| Resolution | 0.0001 |
| Measurement accuracy | 0.0005 |
| Adjustment range | 40 Hz to 70 Hz |
| Output adjustment fineness | 5 Hz, 1 Hz, 0.1 Hz, 0.01 Hz as optional |
| Resolution | 0.001 Hz |
| Accuracy | 0.002 Hz |
| Harmonic number | 2 to 63 times |
| Harmonic content | 0% to 40% |
| Harmonic phase | 0 to 359.99 |
| Harmonic setting accuracy | (10% ± 0.1%) RD (2) |
| Active power energy | 0.02% RG or 0.05% RG |
| Reactive power energy | 0.05% RG or 0.1% RG |
| Power pulse type | active pulse, reactive pulse |
| Active power pulse output | 5 V, 10 mA |
| Energy pulse type | support active and reactive pulse, the highest frequency power pulse input is 200 K |
| Degree of protection | IP20 |
| Declaration of conformity | CE & CNAS certified |
| LCD | 7 in (17.7 cm) touch TFT color LCD |
| Communication port | RS232 or USB |
| Programmable | Yes |
| PC control software | Optional |
| Dimensions | 17.9 in x 17.3 in x 5.9 in (455 mm x 440 mm x 150 mm) |
| Weight | 26.4 lb (12 kg) |