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" found 4 Products from Shanghai Standardel Co., Ltd, China

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SPM520 Single Phase Bidirectional Energy Meter

SPM520 Single Phase Bidirectional Energy Meter
(F: 0.05Hz, kVarh: 1%) Thermal drift <200ppm Transformation ratio CT and PT ratio programmable RS485 interface 3 cables RS485 (Modbus-RTU protocol) Energy Impulse 2 impulse (open-collector) for kWh & ...

SDT670 Din Rail Power Analyzer

SDT670 Din Rail Power Analyzer
programmable; * With 2 impulse outputs (kWh, kvarh) and wire breakage alarm; * With RS485 interfacer (Modbus-RTU protocol); * 35mm standard DIN rail installation * With StandardeL PC software, the ...

SPD520 DC (Solar) Power Meter

SPD520 DC (Solar) Power Meter
power meter by computer and store the data in the disc for data searcing and data printing in future. By their 4 front buttons, we may program their shunt ratio and RS485 commnuncation parameter. ...

SPT660 Power Analyzer

SPT660 Power Analyzer
power and white LDC or 3 Red LED display, which may be well visible in any somber space; * Measuring 30 parameters on AC electrical network: AL1, AL2, AL3, VL1, VL2, VL3, VL1-2, VL2-3, VL3-1, Fr, PL1 ...
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