KGZW-110 Energy Logger Data Recorder
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Description
KGZW-110 Energy Logger Data Recorder
Product Introduction
KGZW-110 power quality analyzer is a special portable product for the detection and analysis of power grid operation quality. It can provide harmonic analysis and power quality analysis in power operation, and can conduct long-term data acquisition and monitoring of power grid operation.
KGZW-110 Energy Logger Data Recorder
Product Characteristics
1, the instrument uses the touch screen to make the operation more simple and convenient
2, can be measured, and save the data, upload it to the PC for analysis;
3, Chinese menu operation, easy to learn.
4, modular structure, reasonable design, reliable operation.
Product features:
1, voltage/current/frequency measurement function
2, harmonic measurement function
3, power measurement function
4, three-phase unbalance measurement function
5, surge current measurement function
6, fluctuation/flicker measurement function
7, sudden rise/drop measurement function
8. Monitoring and recording function
9, digital oscilloscope function
KGZW-110 Energy Logger Data Recorder
| project name | Measurable range | accuracy of measurement | explain |
| Voltage/current/frequency | Three-phase voltage: 10~700V(true RMS) Neutral line voltage: 1 ~ 70V(true RMS) Three-phase current: 0~1000A(true RMS value, optional 1000A current sensor) Neutral line current: 0~25A(true RMS, optional 25A current sensor) Frequency: 40~70Hz |
Voltage: ±0.5% Current: ±0.5% Frequency: ±0.01Hz |
The A-phase voltage frequency is used as the measurement frequency |
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harmonics measurement
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Voltage harmonics: total harmonics, 1~50 harmonics Current harmonics: total harmonics, 1-50 harmonics |
Voltage harmonics: total harmonics, 1~50 harmonics Current harmonics: total harmonics, 1-50 harmonics |
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power measurement
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Active power: 0.05~700KW Apparent: 0.05~700KVA Reactive power: 0.05~700KVAR Power factor: 0.00~1.00 Active power: 0.01~10000kWh Apparent electrical energy 0.01~10000kVAh Reactive power 0.01~10000kVARh Average power factor: 0.00~1.00 |
Active work: ±2% Apparent: ±2% Reactive power: ±2% Power factor: Reading ±0.005 Active energy: ±2% Apparent energy: ±2% Reactive power: ±2% Average power factor: Reading ±0.005 |
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| three-phase imbalance | Fundamental voltage: 10~700V(true RMS) Fundamental current: 0.5~1000A(true RMS) Fundamental frequency: 40~70Hz Phase Angle: 0~360 Unbalance degree: 0.0%~100% |
Voltage: 0.5% Current: 0.5% Frequency: Reading ±0.01Hz Phase Angle: Reading ±0.3 mm Voltage unbalance: reading ±0.2 Current imbalance: Reading ±0.2 |
The A-phase voltage frequency is used as the total measurement frequency
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| project name | Measurable range | Measurement accuracy | explain |
| monitoring record | Recorded parameters: three-phase voltage, three-phase current, zero-line current, voltage harmonics (total harmonics, 1-25 harmonics), current harmonics (total harmonics, 1-25 harmonics), three-phase unbalance, active power, power factor, fluctuation, flicker |
Recording duration = (Maximum number of data that can be recorded by the instrument x storage interval) /60 minutes =18635*3 seconds /3600 seconds =15.5 hours
Storage interval: 3S to 30Mmin Record duration: 15 hours to 388 days |
Set the collection interval to 3 seconds, can monitor 15.5 hours, set the collection interval to 30 minutes, can monitor 388 days (3 seconds to 30 minutes continuously adjustable) |
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Sudden rise and sudden fall
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Voltage surges, voltage plunges and temporary power outages | A maximum of 40 events can be recorded | |
| Fluctuation |
magnitude of a voltage fluctuation：0.1%~10.0%
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measuring error：±5％
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| flickering | Short-time flicker Long time flicker |
Short time flicker measurement error :± 5% Long time flicker measurement error: ± 5% |
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| digital oscilloscope | Three phase voltage, three phase current, zero line voltage and zero line current instantaneous waveform | Maximum sampling frequency: 200KHz Minimum sampling frequency: 100Hz |
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Model
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HDGC3531
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| display screen | Touch screen, color graphics LCD | ||
| communication interface |
USB
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weight
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1.0KG
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| memory |
64M bit
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