>Product>Electrical Test Equipment>Energy Meter Test Equipment>Single Phase Reference Energy Meter With 100a Clamp On CT
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GF111B single phase reference energy meter with 100a clamp on ct is the latest product launched by our company after extensive visits to users and drawing on the advantages of similar products at domestic and abroad. The measurement part of the product adopts high-speed A/D converter and DSP for digital processing technology, which greatly improves the accuracy and stability of measurement. The central processing part adopts 32-bit ARM embedded technology, which makes the instrument have novel interface, rich functions, clear and simple operation and stable performance. it has not only advantages of light weight, portable structure, high precision, high performance, powerful function, original interface, ease-to-use, but also work stability. It can measure U, I, P, Q, S, E, frequency, power factor, phase angle, harmonics etc. Accuracy class: 0.04.
DESCRIPTIONThe GF111B portable single phase reference meter can be widely used in fields of electric energy measuring, electric energy laboratories and other relevant industry, not only in laboratories but also at the industrial field.
■ AMI design center;
■ Electrical laboratory;
■ Energy meter R & D;
■ Watt-hour meter factory;
■ Metrological service center;
■ Laboratories of power utilities;
■ Electricity meter manufacturers;
■ Electricity power bureau & power company;
■ National Metrology and testing department;
■ Electrical Department of industrial and mining enterprises;
■ Vector diagram function;
■ Waveform display function;
■ 7 inch TFT color LCD display;
■ Energy register testing function;
■ Measuring 2nd~51st harmonics;
■ High accuracy class up to 0.04%;
■ 0-576V, 1mA-120A, 40-70.000Hz;
■ Metal structure, strong and reliable;
■ Suit for testing in the lab and on site;
■ Phase angle precision less than 0.02°;
■ Multi range, automatic range switching;
■ High stability 0.005%/min, high reliability;
■ Current measurement with direct and clamp on ct;
■ Programmable pulse constant output up to 750000;
■ 5A, 10A, 20A, 100A, 200A, 300A, 500A, 1000A, 3000A, 5000A optional
| Electrical parameters | |
|---|---|
| Accuracy class | 0.04%, 0.05%, 0.1% |
| Power supply | 45-450V AC, 50/60Hz |
| Power consumption | 10VA |
| Voltage measurement | |
| Range | 0-576.000V |
| Error | ±0.02% (40V-560V) ±0.05% (5V-40V) |
| Harmonic | 2nd- 51st |
| Current measurement(direct)t | |
| Range (direct connection) | 1mA-30.000A |
| Error (direct connection) | ±0.02% (25mA-30A) ±0.04% (1mA-25mA) |
| Harmonic | 2nd- 51st |
| Clamp on ct (indirect) | |
| Range (Standard) | 1mA-120.000A |
| Error (Standard) | ±0.04% (100mA-120A) ±0.1% (1mA-100mA) |
| Harmonic | 2nd- 51st |
| Clamp on ct optional | 5A, 10A, 20A, 100A, 200A, 300A, 500A, 1000A, 3000A, 5000A |
| Power measurement error | |
| Active power | ±0.04% (0.01A-30A) ±0.1% (0.001A-0.01A) |
| Reactive power | ±0.1% (0.001A-30A) |
| Energy measurement error | |
| Active energy | ±0.04% (0.01A-30A) ±0.1% (0.001A-0.01A) |
| Reactive energy | ±0.1% (0.001A-30A) |
| Phase angle | |
| Range | 0°-360.000° |
| Resolution | 0.005° |
| Error | ±0.02° |
| Power factor | |
| Range | -1.00000-0-1.00000 |
| Resolution | 0.0005 |
| Error | 0.0001 |
| Frequency | |
| Range | 40.0000-70.0000Hz |
| Resolution | 0.0005 |
| Error | ±0.001 |
| Pulse output | |
| Output channel | 1 |
| Energy constant | 1-9999999 |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Output rated frequency | 60KHz, max 86.4KHz |
| Pulse input | |
| Input channel | 1 |
| Input level | 5-24V or 3-12V |
| Input frequency | Max. 2MHz |
| Function | |
| LCD Display | 7 inch 800x480 pixel touch TFT |
| Vector diagram | Yes |
| Waveform | Yes |
| Key | 18PCS |
| Energy accumulation | Yes |
| Self-calibration | Yes |
| Data storage | Yes |
| PC software | Optional |
| Communication port | RS232 & USB |
| Standard | |
| Standard | IEC 62053-21,22, 23; IEC 60736; ANSI C12.20-2002; JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019; DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016; GB/T 33708-2017 |
| Safety | |
| Isolation protection | IEC 61010-1:2001 |
| Measurement Category | 300 V CAT III, 600 V CAT II |
| Degree of protection | IP65 |
| Declaration of conformity | CE & CNAS certified |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 365 x 269 x 151 |
| Weight (kg) | 3 |
| Environmental conditions | |
| Ambient temperature | 0°C to 40°C |
| Storage temperature | -20°C to +65°C |
| Relative humidity | 10%-85% |
| Temperature coefficient | ≤0.0005% /℃ |
| Influence of external fields | ≤0.05 %/mT |
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