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YN194C-9SY Power Monitoring Instrument
YN194C-9SY Power Monitoring Instrument
Product details
Color screen instrument panel
characteristic:
●Measurement: three-phase phase voltage, line voltage, current, total active power, total reactive power, total power factor, total apparent power, active energy, reactive energy●Display: High definition LCD screen display with high visibility.
●Communication: 1 RS485 communication channel, MODBUS-RTU protocol.
●Output: 2-channel power pulse output (pulse constant 5000imp/kwh)
●Expansion: It can directly input signals from voltage and current transformers, and the input parameter ratio can be programmed on site.
●Optional: Four channel switch output, four channel analog output, four channel switch input
summary:
The comprehensive power monitoring instrument adopts modern digital signal processing chips and high-precision electric energy metering chips, which can accurately and stably measure all commonly used electrical parameters in the three-phase power grid: three-phase voltage, three-phase current, active power, reactive power, apparent power, grid frequency meter, power factor, electric energy, voltage imbalance, current imbalance, voltage harmonics, current harmonics, zero sequence current, with 4 different rates and 8 time periods functions, as well as digital communication interface and electric energy pulse output function.Network multifunctional color screen power meters have extremely high cost-effectiveness and can directly replace conventional measuring and indicating instruments, energy metering instruments, and related auxiliary units. As an advanced intelligent and digital front-end acquisition unit for the power grid, it has been widely used in various control systems, SCADA systems, energy management systems, substation automation, distribution automation, community power monitoring, industrial automation, intelligent buildings, intelligent distribution panels, switchgear, etc. It has the advantages of easy installation, simple wiring, easy maintenance, small engineering quantity, on-site variable input parameter setting, and can complete network communication with different OLCs, frequency converters, industrial control computers, etc. in the industry.
Technical indicators:
| performance | parameter | ||
|
transport
enter
measure
measure
apparent
show
|
voltage | network | Three phase three wire, three phase four wire |
| RATING | AC380V/220V (please specify other specifications when ordering) | ||
| overload | Overload: 1.2 times instantaneous: 10 times/10 seconds | ||
| power consumption | ＜ 1VA (per phase) | ||
| impedance | ＞500KΩ | ||
| accuracy | RMS measurement, accuracy level 0.5 | ||
| electric current | RATING | AC5A (other specifications, please specify when ordering) | |
| overload | Overload: 1.2 times instantaneous: 10 times/10 seconds | ||
| power consumption | ＜ 0.4VA (per phase) | ||
| impedance | ＞2MΩ | ||
| accuracy | RMS measurement, accuracy level 0.5 | ||
| frequency | resolution | 0.1HZ | |
| measuring range | 45~65HZ | ||
| power | accuracy | Active power accuracy level 1.0, reactive power accuracy level 1.5 | |
| electric energy | accuracy | Four quadrant measurement, active power accuracy level 1.0, reactive power accuracy level 1.5 | |
| power supply | scope of work | AC/DC85~270V | |
| power consumption | ≤5VA | ||
| output | Digital Interface | RS485, MODBUS-RTU protocol | |
| pulse output | 2-channel power pulse output, pulse constant: 5000imp/kwh | ||
| environment | work environment | -10~55℃ | |
| Environment | -20~75℃ | ||
| secure | pressure resistance | Input/power>2kV, input/output>2kV, power/output>1kV | |
| isolation | Input, output, and power supply to the chassis>50M Ω | ||
| Electric energy measurement range | The measurement range for active and reactive electricity is from 0 to Mwh. If the value exceeds this range, the electricity will be counted from 0 | ||
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