Product Desciption
PD319-2 Series Multifunction Harmonic Analyzer is designed for measuring electic rameters, harmonics, multi-rates energy, power quality, S. O. E event reording and communication. They are applied in electric energy management power monitoring and controls, power substation automation, smart building and switchgears, etc.
PD319-2 Series Multifunctional Harmonic Analyzer is designed according to (DL/T614-1997, GB/T17883-1999, GB/T17882-1999, DL/T645-1997, GB/T15284-2002, GB/T14549-1993).
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Technical Data |
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Accuracy |
Current, voltage 0.2 class, Frequency 0.1Hz, Power, Active electric energy 0.5class, Reactive electric energy 2 class |
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Display |
LCD Display |
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Input |
Network |
Three Phase Four Line, Three Phase Three Line |
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measurement |
Rated value |
Voltage AC100V, AC400V, Current AC1A, AC5A |
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Overloading |
Continuance: 1.2 times, Instantaneous: Voltage 2 time(10s) Current 10 times(5s) |
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Power consumption |
Voltage< 0.6VA(each phase), Current< 0.4VA(each phase) |
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Impedance |
Voltage circuit> 300kΩ |
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input measurement |
Frequency |
50Hz± 10% |
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Harmonics |
Voltage, Current(2~31 time) harmonic |
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Mnlti-rate electric energy |
3 rates, 8 time bands |
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Clock/Calendar |
Clock error 0.5s/day |
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Oiwer syooky |
Working range |
AC, DC 80V~270V |
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Power consumption |
≤ 5VA |
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Output |
Digital Interface |
RS-485 interface, MODBUS-RTU protocol |
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Pulse output |
2 loops power pulse output, Photo-coupler relay, Constant: 3200imp/kWh(kvarh) |
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Switch value output |
2 loops light coupler |
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lnstallation |
Installation mode |
Panel mounting |
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Cutout size |
92x92mm |
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Outline dimension |
96x96x100mm |
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Operation condition |
Ambient temp: -10~55º C, Relative humidity≤ 93%, No corrosion air, Height (above sea level)≤ 2500m |
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Isolation withstand voltage |
Input and power supply> 2kV, Input and output> 2kV |
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Insulating resistance |
≥ 100MΩ |
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Table for Detail Function |
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Three Phase Four Line |
Three Phase Three Line |
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Phase voltage |
Ua, Ub, Uc |
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Line voltage |
Uab, Ubc, Uca |
Uab, Ucb |
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Current |
Ia, Ib, Ic |
Ia, Ic |
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Active power |
Pa, Pb, Pc, P |
P |
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Reactive power |
Qa, Qb, Qc, Q |
Q |
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Three Phase Four Line |
Three Phase Three Line |
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Apparent power |
Sa, Sb, Sc, S |
S |
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Power factor |
PFa, PFb, PFC, PF |
PF |
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Voltage harmonics |
Ua, Ub, Uc (2~31times) |
Uab, Ucb (2~31times) |
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Current harmonics |
Ia, Ib, Ic (2~31times ) |
Ia, Ic (2~31times) |
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Voltage unbalance degree |
Yv |
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Current unbalance degree |
Yi |
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Voltage component |
Positive sequence Up, Negative sequence Un |
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Current component |
Positive sequence Ip, Negative sequence In |
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Frequency |
F |
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Active energy |
+kWh, -kWh |
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Reactive energy |
+kvarh, -kvarh |
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Time-sharing calculating |
Peak, Shoulder, Vally, Total |
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SOE event reording |
20 pieces SOE event recording |
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Remote surveillance input |
2 loops of switch value input |
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Remote control output |
2 loops of switch value output |
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Communication interface |
1 loop of RS-485 interface, MODBUS-RTU |
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Pulse output |
2 loops of energy pulse output |
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Referenced application |
Electric power system, Transformer, Gen-sets low voltage system wire-in, Energy measurement, Communication and management |
Zhejiang Huayi Electronic Industry Co., Ltd. Was founded in 1997, it is one of the core subsidiary company of HEAG, is the earliest company who research and development, produces and sells the energy meters. It achieved the ISO9001 Quality Assurance System certificate in 1998, it admited a association member of China apparatus and meter ISOC in2002. And achieved the ISO14001 Environment System certificate in 2004. It was a unit director of Zhejiang apparatus and meter ISOC, China apparatus and meter ISOC, China apparatus and meter ISOC electrician apparatus and meter branch in 2007.
HEAG came into the market in 2007, became the first electrical company which came into the market in Wenzhou. And at the same year it achieved title of China well-know trademark by China Industrial And Commercial Bureau.
There are 305 employee in the company, and 52 engineers, and there are research and development center and export produce base in Hangzhou. There are many advance manufacturing equipment, just like the complete function product capability laboratory, and has SMT Auto-Mounter, Automatic Wave Solder Machine. Class 0.2 standard meter import from Germany. Ect.
The company achieve 200 million in 2008, the sales income is 190 million, and the export is more than 61 million. HEAG set up more than 200 marketing company over the country, and the products sells well in the country and export to India, Russia, Turkey, Korea, ect.
