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Help CenterPD194Z-E20 RS485 Digital ac Watt Hour Meter Smart Energy Meter
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1. Product description
PD194Z-E20 has the common power parameters measurement, perfect electric energy measurement and electric energy quality analysis and other functions, and is equipped with many I/O modules for status monitoring and control of the field equipments. This equipment has the standby electric energy metering function, which can be activated through the external signal. This equipment can be easily integrated with a variety of intelligent power distribution systems and energy management systems, to share abundant monitoring data and power quality data.
2.Product display
3. Technical specifications
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Parameters |
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Accuracy grade |
U, I: grade 0.2; P, Q, PF: grade 0.5; harmonics: B grade; |
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Display mode |
LCD |
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Signal input |
Measurement network |
Three-phase four-wire, three-phase three-wire |
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Voltage |
Rated value |
AC100V/AC380V |
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Overload |
Continue: 1.2 times; instantaneous: 2 times / 10s |
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Power consumption |
<0.1VA(each phase) |
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Impedance |
>1MΩ |
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Current |
Rated value |
AC1A, AC5A |
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Overload |
Continue: 1.2 times; instantaneous: 2 times / 10s |
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Power consumption |
<0.1VA (each phase) |
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Impedance |
<20mΩ |
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Electric leakage measurement |
AC 1A / 1mA leakage current transformer access |
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Temperature measurement |
PT100 |
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Frequency |
45~65 Hz,Accuracy: ±0.01Hz |
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Power supply |
Working range |
AC/DC:80V~270V |
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Power consumption |
<5VA |
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Electric energy pulse output |
One way, optocoupler isolation |
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Expansion Module |
Communication module EC1 |
One-way RS-485 communication MODBUS-RTU protocol, Communication rate: 1200 ~ 19200bps |
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Switching module EK1
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4-way dry node access way, |
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2-way relay output, with capacity of AC250V/5A |
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Working environment |
-25~70℃,Relative humidity ≤93%, non-corrosive gases site |
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Storage environment |
-40~85℃,Relative Humidity ≤93% |
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Safety |
Insulation |
Resistance from signal, power supply and output terminal to shell >100MΩ |
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Withstand voltage |
Input and power supply >2kV; input and output >1kV; power supply and output 2kV |
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4. Production process
5. RFQ
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples ? is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
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