After-sales Service: | Online |
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Warranty: | 18m |
Display: | Digital/LCD |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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GY500 series electric instrument is for electric power systems, industrial and mining enterprises, public facilities, intelligent building electricity monitoring requirements, and designs a glaze of the intelligent electric measuring instrument, integrated full electric parameter measurement(each phase current, voltage, active power, reactive power, apparent power, frequency, power factor, and combined parameter).
At the same time, it has a variety of peripheral interface functions for users to choose from RS485 communication interface based on Modbus-RTU protocol;4~20mA analog output can correspond to any measured electrical parameters; With switch input and relay output, circuit breaker switch can realize the "remote message" and"remote control" function. Parameter setting and control can be realized through panel keys or communication, which is very suitable for the real-time power monitoring system.
Performance | Parameter | ||
Input signal measurement |
Internet | Three-phase three-wire, three-phase four-wire | |
Voltage | Rated voltage | AC100V,AC400V,other | |
Overload | Duration: 1.2 times Instantaneous: 2 times | ||
Power consumption | <0.1VA (each phase) | ||
Impedance | ≥500kΩ | ||
Precision | 0.005 | ||
Current | Rated current | AC1A, AC5A | |
Overload | Duration: 1.2 times Instantaneous: 2 times | ||
Power consumption | <0.4VA(each phase) | ||
Impedance | <2mΩ | ||
Precision | 0.005 | ||
Frequency | 40~65Hz, resolution 0.1Hz | ||
Display | Digital tube/LCD display | ||
Power supply |
Scope of work | AC/DC: 85~265V,AC220V | |
Power | ≤5VA | ||
Communication | Digital interface | RS-485,MODBUS-RTU protocol (optional) | |
Output | Pulse output | Active and reactive energy pulse (optional) | |
Switch output | Resistive 3A/250V (optional) | ||
Analog output | 4~20mA(optional) | ||
Input | Switch input | Optional coupling passive dry junction input (optional) | |
Safety | Pressure | Input-power>2kV, input-output>2kV,power-output>1kV | |
insulation | input, output, power supply to case>5MΩ | ||
Ambient temperature | Working environment:-10~55ºC Storage environment:-20~75°ºC |
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