DRS 202E 4p KWh10(100)A LCD display Single phase meter digital electric meter hack
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- Supplier: Shanghai Fengyilong Electronic Co. Ltd.
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Product Overview
Description
DRS-202E Single phase Three wires energy meter
Product Description
| Product name | DRS 202E shanghai fengyilong modbus energy meter | |
| Meter type | DRS-202E | |
| Digit length | 5+2 | |
| Nominal voltage(Un) | 110V/127V/133V AC | |
| 230/240V AC(option) | ||
| Operational voltage | (-0.7-1.3)Un | |
| Insulation capabilities | - AC voltage withstand | 2KV for 1 minute |
| - Impulse voltage withstand | 6KV – 1.2µS waveform | |
| Rated current (Ib) | 10A | |
| Maximum rated current (Imax) | 100A | |
| Operational current range | 0.4% Ib- Imax | |
| Over current withstand | 30Imax for 0.01s | |
| Operational frequency range | 50/60Hz ±10% | |
| Internal power consumption | ≤2W / 10VA | |
| Pulse output rate (pins 20 & 21 | 2000imp/kWh | |
| Consumption indicator (RED LED) | Flashing at load running | |
| Data store | The data can be stored for more than 25 years without power | |
The drawing of DRS-202E factory directly sales watt hour Meter
The actual pictures of China meter 4P 202E new electricity meter
The data of 5(80)A 230V Single phase KWH Watt hour din-rail energy meter for mechanical display
Realated Production
Related meters of 5(45)A 230V 50HZ Single phase Din rail MID mechanical display electric meter
Why does choose us ?
1. Q:No light for the consumption indicator
A:Check switch or circuit-breaker and fuse or thermal cut-off.
A2:Reinstall terminal screws on the 1 and 4. Make sure all screws are fixed. Than there should be a 230V 50Hz AC voltage between the terminal screws on the 1 and 4 when power supply is input.
2. Q: No light for the consumption indicator.
A1:Only when load is running, this LED will flash.
A2;If the operating power is too low, the spacing interval of flashing will take some more time, this is why it seems like LED isn’t burning.
A3:Please contact your technical supporter to replace this meter.
3. Q:The register can’t run.
A1: Check that the power supply indicator is burning.
A2: If the operating power is too low, the spacing interval of the pulses will take some more time, this is why it seems like the meter won’t count.
A3: Please contact your technical supporter to replace this meter.
4. Q: No pulse output.
A: Check the external voltage source (Ui) is 5-27V DC.
A2: Check correct connecting:connect 5-27V DC to connector 20 (anode), and the signal wire (S) to connector 21 (cathode).
A3: Please contact your technical supporter to replace this meter.
5. Q: Pulse output rate wrong.
A: Please contact your technical supporter to replace this meter.
2. Q: No light for the consumption indicator.
A1:Only when load is running, this LED will flash.
A2;If the operating power is too low, the spacing interval of flashing will take some more time, this is why it seems like LED isn’t burning.
A3:Please contact your technical supporter to replace this meter.
3. Q:The register can’t run.
A1: Check that the power supply indicator is burning.
A2: If the operating power is too low, the spacing interval of the pulses will take some more time, this is why it seems like the meter won’t count.
A3: Please contact your technical supporter to replace this meter.
4. Q: No pulse output.
A: Check the external voltage source (Ui) is 5-27V DC.
A2: Check correct connecting:connect 5-27V DC to connector 20 (anode), and the signal wire (S) to connector 21 (cathode).
A3: Please contact your technical supporter to replace this meter.
5. Q: Pulse output rate wrong.
A: Please contact your technical supporter to replace this meter.
Company Information
Shanghai Fengyilong Electronic Co., Ltd. is an ISO9001 Chinese factory specializing in the manufacture and export of meters (energy meters/water meters/gas meters) for more than 10 years (since 1993). We have our HQ in Shanghai, with two affiliate factories in Zhejiang and Jiangsu provinces. We export 2,000,000 meters to worldwide market annually.
As a member of National Instrument & Meter Associations, we have drafted the National Standards for Instruments & Meters in China. And we are one of the most credible suppliers of meters in China for high quality, competitive price and excellent after-sales services.
Especially, we are favored by customers for our Kwh meters (DIN rail, ANSI socket, IEC, Plug in, Waterproof). As a very active manufacturer, we not only offer solutions for every specific need of each individual customer - either single component (Counter, Shunt, CT) or complete systems, but also develop new designs frequently.
Shanghai Renovo Industry&Trade Co.,Ltd is the only subsidiary company of Shanghai Fengyilong Electronic Co., Ltd.
Certifications
5(45)A 230V 50HZ Single phase Din rail MID mechanical display electric meter 
Application
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5(45)A 230V 50HZ Single phase Din rail MID mechanical display electric meter
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5(45)A 230V Single phase KWH Watt hour din-rail energy meter for mechanical display 
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