Din Rail Three Phase Modbus Digital Kwh Meter Smart Electric Meters With RS485
Brand Name:Yomin
Model Number:YEM021GC-N
Place of Origin:Zhejiang, China
Display Type:Analog Only
Phase:Three Phase
Measuring Energy Range:0-999999.9kWh
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Din Rail Three Phase Modbus Digital Kwh Meter Smart Electric Meters With RS485
Product circuit measurement part of a dedicated measurement chip, high reliability, high precision and accurate measurement of active energy. The product adopts the linear power supply, the metering chip converts the electric energy into pulse respectively. The microprocessor completes the functions of power collection, power calculation, power pulse output and LCD display processing. The data security adopts redundant design, and the data adopts multiple backup to ensure reliable measurement data.
We can supply a wide range of products suitable for 100VAC to 380VAC (50 or 60Hz). In addition to our regular power meters, we have developed our own prepaid smart card form, prepaid smart track card form, rechargeable smart card. As well as a complete set of PC-based pre-paid management operating system. For more information, please contact us.
The meter has the following features, the meter with large-screen LCD display, the meter with RS485 (communication protocol MODBUS-RTU remote meter reading function, can accurately measure the active energy.
| Environmental indicators: | |
| Working humidity | ≤ 75% |
| Storage humidity | ≤ 95% |
| Operating temperature | -10 ° C to + 50 ° C |
| Storage temperature | -30 ° C to + 70 ° C |
| International standard | IEC 62053-21 |
| Domestic standard | GB / T17215.321-2008 |
| Accuracy | class 1 |
| Dustproof and waterproof | IP 51 |
| Protective insulating enclosing instrument type | Ⅱ |
| Technical parameters and display types: | |
| Model | DTS (LCD display) |
| Reference voltage (Un) | 3x220 / 380V |
| Operating voltage | 181/279 - 300 / 500V AC (3 ~) |
| Rated current (Ib) | 1.5A 5A 10A 15A 20A 30A |
| Maximum current (Imax) | 6A 20A 40A 60A 80A 100A |
| Starting current | ≤ 0.004b |
| Tolerance overload current | 30Imax 0.01s |
| Working frequency | 50Hz ± 10% |
| Internal power consumption | ≤2W / 10VA |
| Pulse constant | 400imp 1600imp |
| RS485 port | 15 (A) and 16 (B) or 2 (A) and 3 (B) |
| Data storage time | > 20 years |
A Front panel Material Length 100 mm
B meter cover Front panel flame retardant PC Width 123 mm
C bottom Meter cover flame retardant ABS or PC High 65 mm
D seal Flame-retardant ABS or PC Weight 0.6 Kg (net)
single phase 1P No Mudbus | single phase 2P Mudbus | single phase 4P Mudbus | three phase Mudbus |
Din Rail Three Phase Modbus Digital Kwh Meter Smart Electric Meters With RS485
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