Payment & Shipping Terms:
|Communication:||TCP/IP, RS232/485 And Etc||Channels:||A、B、C Phase Voltage A、B、C Phase Current|
|Measurement Range:||Voltage 0～100V ，220V.380V(customized) Current 0～6A||Harmonics Error:||Class A|
|Name:||Electrical Load Monitoring Equipment|
Electrical Power Quality Monitoring Equipment for Monitor Power Grid for Efficient
1. Parameter measurement in stable state
It measures power grid frequency, frequency deviation, voltage deviation, true RMS in voltage and current, RMS of fundamental wave, voltage, current harmonics(2-50 times), inter harmonics, unbalance in three phase voltage current, voltage fluctuation and flickering, voltage current positive sequence, negative sequence, zero sequence, voltage current initial phase, apparent power, active power, reactive power, power factor.
2. Parameter measurement in transient state
It measures voltage swell, sag, interruption, records wave under certain event. And wave recording can be set to manual trigger or automatic trigger.
3. Harmonic constraints protection, offers contact on warning, relay tripping.
4. Support for multi communication as TCP/IP, RS232/485 and etc, meets with IEC-103.
|Channels||A,B,C phase voltage A,B,C phase current|
|Measurement Range||Voltage 0～100V ,220V.380V(customized). Current 0～6A|
|Frequency Measurement Error||≤0.01Hz|
|Harmonics Error||Class A||Inter-Harmonics Error||Same as harmonics|
|Voltage Deviation Error||≤0.2%|
|3 Phase Unbalance Error||≤0.2%||Current Asymmetry Factor||≤0.2%|
|Flickering Error||Pst≤5% Plt≤5%||Fluctuating Error||≤0.5%|
|Phase Angel Error||≤0.2º||Power Error||≤0.5%|
|Event Wave Recording||5 cycles before event, 5 cycles after event|
|Power Supply||AC 220V±20% Frequency 45Hz～55Hz DC 220V±20%||Consumption||≤10VA|
|Environment Temperature||-25℃～75℃||Relative Humidity||0～90% non-condensing|
Why Choose Us?
1, We have first-class production lion and strict quality management system.
2, We have professional team to provide comprehensive one-stop service for you .
3, We can give customers the most competitive price to meet your budget.
4, We have big production capacity to guarantee fast delivery and on-time shipment .
Q: Why choose you?
A: We have professional team of worers,service and inspection,and we have our own factory.
Q: Can I get samples?
A: Of course,we provide the small size sample free.
Q: Could you print our company logo on the nameplate and package?
A: Yes,we can
Q: Where is your factory located?How can I visit there?
A: No. 270, Huangjinkou 3rd Village, Hanyang District, Wuhan City, Hubei Province, China. All our clients,from home or abroad,you are most welcome to visit us!