The active power transmitter is a device that converts the active power in the power grid into a linear DC analog signal. The active power transmitter measures the active power in the power grid and converts the active power isolation into a linear DC analog signal.
Standards compliant
GB/T13850-1998, IEC-688 applicable environment
Relative humidity: ≤90% RH, non-condensing, non-corrosive gas
input signal
l Measurement range: AC 1A, 5A, AC 100V, 220V, 380V
l overload:
Current: 1.2 times continuous, instantaneous current 10 times/1 second;
Voltage: 1.2 times continuous, instantaneous voltage 2 times/1 second;
l Frequency: 45Hz~65Hz
Uses: Used to measure AC frequency, isolated transmission output linear DC signal, transmitted to remote devices, computers, automatic control systems, etc.
Measurement: Single-phase, three-phase system
Input range: 50±5Hz, 50±1Hz, 50±0.5Hz, 0~60Hz
Accuracy: ±0.1% RO
Output: 0~20mAdc, 4~20mAdc, 0~10Vdc, 0~5Vdc and other analog signals
The three-phase four-wire active power transmitter is a type of AC current to be measured using the principle of mutual inductance and
AC voltage signal acquisition at the same time,
Calculated based on parameters such as phase,
Ultimately converted to DC output linearly with active power
Voltage or DC current signal measurement module, highly insulated between primary and secondary sides, high accuracy, high linearity, high integration, body
Accumulation of small, simple structure, long-term work stability, and adapt to a variety of work environments. Widely used in new energy, electricity, oil,
The field of system control and inspection of electrical equipment in mining, chemical, smelting, railway, communications, building automation and other industries.
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