100a Clamp Ct 640×480 LCD Electric Meter Calibration
Price:
Negotiable
MOQ:
1SET
Delivery Time:
Negotiable
Brand:
GFUVE
Product Description
100A clamp ct Handheld 3 Phase Reference Energy Meter Equipment for electric meter calibration
Three Phase Multi-function Energy Reference Meters offered by us are used for fundamental function of measuring for voltage, phase, current, frequency, reactive power, active power, power factor and error. Further, these also find application in measuring degree of stability of current, voltage and power.its functions and features︰ The model GF312D1 three phase reference standard is one of the most versatile reference instruments ever. The model GF312D1 has a typical accuracy of ±0.02% @ PF=1 for all measurement functions across its entire operating range, with a maximum worst case accuracy of ±0.04%/PF=0.5C or 0.5L. it can be used many by electrical energy engineer on site. The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure all various of AC parameters
FEATURES AND FUNCTIONS
- Display vector diagram.
- Display waveform of U and I.
- Analyze and display content of harmonic of U and I.
- Measure 2-64 harmonic of U, I.
- Store and display measured data.
- Optional 5A, 20A, 100A, 500A, 1000A, 2000A, 3000A current clamp.
- Measure CT variable ratio.
- Measure the ratio or lag-angle of low-voltage transformer.
- Adopt 32 bit ARM processor, multi-channel 16 bit precision A/D convertor, high resolution TFT color LCD.
- Inner equipped with 0.01% wide-range current transformer and can be equipped with various type current clamps, wide range of measurement and high veracity.
- Low consumption circuit design, high energy Lithium battery supply, intellectual power management software, which enables the instrument continuously working up to 10 hours.
- Three phase active or reactive electricity energy meter.
- Calibrate three phase, single phase, and active or reactive meter error.
- Measure U(voltage) of three phase or single phase.
- Measure I(current) of three phase or single phase.
- Measure active power of three phase or single phase.
- Measure reactive power of three phase or single phase.
- Measure apparent power of three phase or single phase.
- Measure power factor of three phase or single phase.
- Measure phase angle between voltage and current.
- Measure frequency of power line.
PARAMETERS
| Electrical parameters | |
|---|---|
| Accuracy class | 0.05%, 0.1% |
| Resolution | 6”TFT (640×480) |
| Power supply | 220V±10%, 50/60Hz Li-polymer battery (size (mm): 110x51x16, nominal output voltage: 7.2V, capacity: 5000mAh) Power line supply (U1, UN), 85V-265V 50/60Hz |
| Communication port | RS232 |
| Test voltage | |
| Range | 0-480V |
| Error | ±0.05% (30V-480V) ±0.1% (5V-30V) |
| Harmonic | 2nd-64st |
| Test current | |
| Range (direct connection) | 5mA-20A |
| Error (direct connection) | ±0.05% (100mA-20A) ±0.1% (10mA-100mA) |
| Range (clamp CT) | 10mA-3000A |
| Error (camp CT) | ±0.2% (100mA-100A) ±0.5% (100A-3000A) |
| Harmonic | 2nd-64st |
| Power measure error | |
| Active power (direct connection) | ±0.02% (0.1A-12A) ±0.05% (0.01A-0.1A) |
| Reactive power (direct connection) | ±0.1% (0.1A-12A) |
| Energy measure error | |
| Active energy (direct connection) | ±0.02% (0.1A-12A) ±0.05% (0.01A-0.1A) |
| Reactive energy (direct connection) | ±0.1% (0.1A-20A) |
| Phase angle | |
| Range | 0°-360° |
| Resolution | 0.01° |
| Error | ±0.02° |
| Frequency | |
| Range | 40-70Hz |
| Resolution | 0.001Hz |
| Error | 0.002Hz |
| Pulse input | |
| Input channel | 2 |
| Input level | 5-24V |
| Input frequency | Max. 2MHz |
| Pulse output | |
| Energy constant | 180000imp/kWh, 1800imp/kWh, 180imp/kWh |
| Pulse ratio | 1:1 |
| Output level | 5V |
| Function | |
| Vector diagram | Yes |
| Waveform | Yes |
| Energy accumulation | Yes |
| Communication with PC | Yes |
| Mechanical parameters | |
| Instrument dimensions (W×H×D) (mm) | 245×162×60 |
| Instrument Weight (kg) | 1.6 |
| Carry case dimensions (W×H×D) (mm) | 450×320×185 |
| Carry case (kg) | 10 |
| Environmental conditions | |
| Ambient temperature | -10°C to 55°C |
| Relative humidity | 15%-85% |
PHOTO
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Company
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Location
Oriental HuaRui A, No. 150 Guanzhuang Road, Chaoyang District, Beijing, 100024, China
Contact Person
Andy