Product Description :
JK8310功率分析计是一种基础的电参数测量仪器,主要用于光伏、家电、电源、电机等行业的产线测试环节,具有高Precision、易集成、高的产品特性.示波功能可以让用户在测试家用电器性能时,直接观察电压、电流和功率趋势显示中的波动,并可设置显示趋势、波形、数值,柱状图.并通过外围 USB存储接口,直接抓取波形和记录数值,无需再外接示波器.可实现高速机动态范围更宽广的谐波测量.在谐波模式下实现电压、电流及各次谐波的有功功率,无功功率,相位和谐波失真因数（ THD）的测试.此外可进行多谐波测量,可量测基频的50次谐波.仪器具有0.1％的电压、电流Precision与1MHz高Bandwidth.低可测至50μA,在家电行业待机功耗测试等场景中提供的测试能力.适用于对1000V电压和10mA-50A电流的直接测量,如电源行业、电机行业等.
Performance Characteristics :
■ 4.3-inch color liquid crystal disy (TFT)
■ Maximum input range: 1000Vrms/50Arms
■ Harmonic components
■ The measuring accuracy of voltage and current is up to 0.1%
■ Voltage, current, power and harmonics can be measured simultaneously
￭具有谐波量测功能,到50次的频率量测功能
■ Rich and powerful integral function, calculate buy/sell electric energy
■ Provide USB peripheral device interface, users can save data to external storage media
■ Built-in USB,GPIB,RS232 and Ethernet communication interfaces
Technical parameters:
Model number |
JK8310 |
JK8310H |
JK8323 |
Input channel |
Single channel |
Single channel |
Three-way |
Basic accuracy |
0.1percent reading 0.05percent range |
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Input bandwidth |
DC,0.1Hz-300kHz |
DC,0.1Hz-300kHz |
DC,0.1Hz-100kHz |
Sample rate |
1MHz/s |
1MHz/s |
200KS/s |
Data update cycle |
100ms,250ms,500ms, 1s,2s,5s,10s,20s, auto |
100ms,250ms,500ms, 1s,2s,5s,10s,20s, auto |
100ms,250ms,500ms, 1s,2s,5s,10s,20s, auto |
The number of harmonic analysis |
1-50 times |
1-50 times |
1-50 times |
Voltage range |
15V,30V,60V,150V, 300V,600V |
15V,30V,60V,150V, 300V,600V,1000V |
15V,30V,60V,150V, 300V,600V |
Current range
|
5mA,10mA,20mA, 50mA,100mA,200mA, 0.5A,1A,2A, 5A,10A,20A |
1A,2A,5A, 10A,20A,50A
|
0.5A,1A,2A, 5A,10A,20A
|
External sensor input |
50mV,100mV,200mV, 500mV,1V,2V, 2.5V,5V,10V |
100mV,200mV,400mV, 1V,2V,5V,10V |
50mV,100mV,200mV, 500mV,1V,2V, 2.5V,5V,10V |
Communication interface |
LAN, RS-232,U SB-Host, USB Device |
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Line filter |
Support OFF/ON, cut-off frequency 500Hz-200KHz adjustable |
Support OFF/ON, cut-off frequency 500Hz-200KHz adjustable |
Support OFF/ON, cut-off frequency 5.5kHz |
Frequency filter |
500Hz |
500Hz |
500Hz |
The working environment
|
Full precision 5℃ ~40℃,20percent R.H.~80 percentr. H., no condensation |
Full precision 5℃ ~40℃,20percent R.H.~80 percentr. H., no condensation |
Full precision 5℃ ~40℃,20percent R.H.~80 percentr. H., no condensation |
Storage temperature |
-25℃ ~60℃,20% R.H.~80 percentr. H., no condensation |
-25℃ ~60℃,20% R.H.~80 percentr. H., no condensation |
-25℃ ~60℃,20% R.H.~80 percentr. H., no condensation |
Maximum power consumption |
70VA |
70VA |
70VA |
Rated power supply frequency |
50/60Hz |
50/60Hz |
50/60Hz |
Preheating time |
≥ 30 minutes |
≥ 30 minutes |
≥ 30 minutes |
A/D converter
|
Voltage and current conversion at the same time, resolution: 16 bits, maximum conversion rate: 1µ s |
Voltage and current conversion at the same time, resolution: 16 bits, maximum conversion rate: 1µs |
Simultaneous conversion of voltage and current, resolution: 16 bits, maximum conversion rate: 2µs |
High precision current transformer
Type The name |
JA 60 |
JA 200 |
JA 400 |
JA 700 |
JA 1000 |
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Maximum measurement of continuous DC current IPN DC |
60A |
200A |
400A |
700A |
1000A |
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Maximum measured continuous RMS current IPN |
42A |
141A |
282A |
495A |
707A |
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Measure the current range IPM |
± 60A |
± 200A |
± 400A |
± 700A |
± 1000A |
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Current transfer ratio KN |
1:600 |
1:1000 |
1:2000 |
1:1750 |
1:1000 |
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Output current IS |
± 100mA |
± 200mA |
± 200mA |
± 400mA |
± 1000mA |
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Precision (DC,50/60Hz Sine wave ) |
|
≤± ( The reading of 0.03%+30uA) |
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Bandwidth ( ± 3dB) BW |
800kHz |
500kHz |
100kHz |
100kHz |
500kHz |
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Load resistance RM In the whole measurement Current, temperature, working voltage range) |
RM min |
RM max |
RM min |
RM max |
RM min |
RM max |
RM min |
RM max |
RM min |
RM max |
|
0 |
60Ω |
0 |
30Ω |
0 |
2.5Ω |
0 |
2.5Ω |
0 |
3Ω |
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Reference figure 1 |
Reference figure 2 |
Reference figure 3 |
Reference figure 4 |
Reference figure 5 |
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Maximum overload capacity @ single pulse 100ms |
± 300A |
± 1000A |
± 2000A |
± 3500A |
± 4000A |
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Supply voltage |
|
± 15V( ± 5%) |
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Supply current |
|
≤ 80mA+IS |
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Rated operating voltage RMS (IEC61010-1) |
Basic insulation |
2000V |
2000V |
2000V |
1600V |
300V |
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Beinforced insulation |
600V |
600V |
600V |
300V |
150V |
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Maximum measured aperture |
26mm |
26mm |
26mm |
30mm |
30mm |
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Secondary interface |
|
D-Sub-9Pin |
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Setting screws and fastening torque |
M4 Stainless steel screws *4 ; 2.8Nm M5 Stainless steel screws *2 ; 3.7Nm |
M5 Stainless steel screws *4 ; 3.7Nm M6 Stainless steel screws *2 ; 4.4Nm |
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Motor industry: Durability testing and efficiency measurement of industrial motors and rotating machinery
JK8310 series power meter can perform reliable measurement of current integration (Ah) and power integration (Wh) for up to 10,000 hours (about 1 year)
JK8310系列具有500kHz 的测量Bandwidth,结合实时采集积分测量原理,能够准确测量非正弦信The name的功率参数.
Standard USB-Host interface, support USB storage, long-term record motor, air conditioning, machine tools and other power data, and can be imported into the PC software for research and analysis
Photovoltaic industry: photovoltaic inverter factory test
In the production test of photovoltaic inverter, it is necessary to test the basic electrical parameters of the input and output of the inverter. Relative to the research and development test phase, more attention is paid to test stability and cost factors. We specially launched the JK8310 power meter, so that its functions perfectly meet the current and future test needs of the photovoltaic industry, in the premise of testing experience without compromise, greatly save equipment costs
Measurement of Efficiency of solar Power Regulating Device
用于Measurement of Efficiency of solar Power Regulating Device极高角Precision,测量变压器空负载损耗太阳能发电功率调节装置的效率是制造商为关注的一项参数指标,通常需要使用功率计长时间监测功率调节装置的效率.功率调节装置一般是单相直流输入、三相交流输出,若采用常规测量方案则需要4 通道功率输入才能同时测量其输入输出功率和效率.
JK8313功率计支持两( 瓦特) 表法功率测量,可使用两通道功率输入来测量太阳能发电功率调节装置的三相输出功率,仅用一台JK8313三相功率计即可同时测量输入直流和三相输出功率,并能直接显示功率调节装置的效率.
家电行业：变频家电测量
近期推出的JK8310系列数字功率计具有以下特性：Sample rate1MHz/s ,300KHzBandwidth;
Standard synchronous measurement of harmonics (up to 50 times) and total harmonic distortion (THD), in line with the harmonic measurement standard IEC61000-4-7;
In the integral mode, the range can be automatically switched, supporting wide current: 50μA~20A measurement;
功率测量Precision高达0.1%;
标配丰富的Communication interface,USB Host、USB Device、RS-232及以太网.
1MHz/s Sample rate：根据奈奎斯特采样定律,仪器Sample rate要高于输入信The name频率的两倍.功率计具有1MHz/s 的Sample rate,能够测量畸变的波形中丰富的高次谐波.
300KHzBandwidth：低Bandwidth的功率计,信The name中的高频成分被模拟前端电路滤除,从而造成能量丢失.JINKO功率分析仪 300KHz的Bandwidth完全满足变频家电等新技术产品的功耗测量.
