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Contact Us
Anasia(Shandong)Electronics Co.,Ltd
Foreign Trade:86-533-3581701
Instrument Sale Hotine(domestic): 0533-3595626
Meter Sale Hotline(domestic): 0533-3581701
Fax: 86-533-3581701
Address: 2F, Building E, High Technology Pioneering
Park, Zibo City,Shandong Province,China
EM 300A-3 Series Compact Power Meter
Product description：
● 83x83x76mm LED● All parameter testing
● MODBUS-RTU, optional PROFIBUS-DP
● Support logo customization
Viewed：301
- Overview
- Function
- Specification
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1. 96X96X78MM
2. LCD or LED screen optional
3. Accuracy:+/-0.2%
4. All power parameter testing
5. Power energy testing: Energy testing(active/reactive);Positive/negative active &reactive energy; Four Quadrant Energy
6. RS 485 communication, MODBUS-RTU protocol
Optional:
1. 1 channel 4~20mA AO
2. 2DI
3. 2DO
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DETAILS |
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Input
Test
Display
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Web |
3P3L,3P4L Configuration |
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Voltage |
Rated value |
AC400V or AC100V Optional |
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Overload |
Measurement:1.2 times, Instantaneous 2 times/10s |
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Consumption |
<1VA per phase |
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Impedance |
>400kΩ |
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Precision |
RMS measurement Precision ±0.2% |
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Current |
Rated value |
AC5A or AC1A |
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Overload |
Continued 1.2 times Instantaneous 10 times/10s |
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Consumption |
<0.4VA per phase |
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Impedance |
<20mΩ |
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Precision |
RMS measurement Precision ±0.2% |
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Frequency |
40~60Hz Precision ±0.02Hz |
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Power |
Active power, reactive power, apparent power Precision ±0.5% |
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Energy |
l Total active energy absolute l Total reactive energy absolute l Input active energy absolute l Input reactive energy absolute l Output active energy absolute l Output reactive energy absolute l 4 quadrants reactive energy l Precision active-energy ±0.5%,reactive-energy ±1% |
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Display |
l LCD display l Modbus communication to change the display interface |
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Input |
2-ch input, Opto-coupler isolation |
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Isolation Voltage |
2500Vrms |
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Digital output |
Output |
Mechanical contact |
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Switching voltage |
Max.: AC 250V,DC 30V |
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Switching current |
Max.5A |
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Comm. |
Interface |
RS485 |
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Protocol |
ModBUS-RTU |
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2400/4800/9600/19200bps Odd parity check, even parity check, none parity check |
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Working power |
Working voltage |
AC:85V～265V or DC:100V～360V |
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Power consumption |
≤2VA |
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Work environment |
Work temperature |
-20℃～55℃ |
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Storage temperature |
-40℃～85℃ |
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Humidity |
0～95％ non-condensate |
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Safe |
Insulating strength |
Between input/output/hull/power supply: 2kV Acrms，1 min. |
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Dimension weight |
Size |
83mm×83mm×76 mm |
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Weight |
0.35kg |
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