panel ammeter

Accuracy:Class1.5 0.1A, 0.5A, 1A, 1.5A, 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, 40A, 50A, 60A, 75A, 100A panel ammeter Maximum Demand Ammeterspanel ammeter  Model: PM-MA96Function:For measuring mean maximum current value, when it is 8min or 15min or 30min.Accuracy:Class1.5Speciflication:0.1A, 0.5A, 1A, 1.5A, 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, 40A, 50A, 60A, 75A, 100AFor 5A~10A use extermal current transformer with secondary current 5A and 1ANotes: For 60A,75A,100A meters, when these meters directly connected to circuit, their accuracy is class 2.5For 20A~60A direct reading PM-A48 meters, the accuracy is class 2.5Specification:

Standard compliance	GB/T13850-1998  IEC688:1992
	DL/T721-2000    IEC61000-4
Max. Display	9999  48mm×48mm: 19999
Resolution	V: 0.1V I: 0.001A
Input Range	V: AC 0∼600V  I: AC 0∼6A
Accuracy	Class 0.5
Absorbed Power	Voltage loop: <0.6VA, Current loop: <0.1VA
Overload resistance	Voltage: 2 times of normal value input, continuous
	Current: 2 times of normal value input, continuous /10 times, 10s
Measuring speed	About 2.5 times/s
Frequency	40∼200Hz
Load capacity	<400Ω4∼20mA output
Communication	Modbus-RTU
Contact capacity	220V/380V·5A
Aux. power supply	AC220V±20,50/60Hz,≤1.5VA
Working frequency withstand voltage	Between power supply/input/output: ≥AC2kV/min·1mA
Insulation resistance		≥100MΩ
Immunity to electrical fast transient/burstEFT:		2KV 5KHz
Immunity to Surge voltage		2KV 1.2/50us

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panel ammeter