72*72mm single phase AC LED digital display voltagemeter

                           Usage   DM72-U Series digital display voltmeters(ammeters) are a new generation of programmable economy digital display mounted meters , which are mainly used in the real-time measurement and indication on AC  or DC voltage(ammeter) in an electric circuit . With features of high precision, good stability and calibration-free long-term operation, onsite parameter setting on a panel, it is an idea substitute of traditional dial instrument or ordinary digital instrument.              Feature   Adopt SMT product techniques, compact circuit, high reliability;   AC sampling, RMS measuring mode, wave distortion doesn't effect the accuracy rate;   With overrun alarm contact output function, the higher and lower limit alarm are programmable.   Setting function of alarm delay time;   Display multiply power is programmable and apply to transformer with several specifications.   Setting function of digital filtering time   Unique method of installation, can complete the installment easily without tool;   With performance of intelligent meters, price of common meters, high cost performance       Technical Parameters      

Technical parameters		Value
input	Normal value	Voltage :300V,500V,Current :1A,5A,(Or ordered by customer)
	Overload	Current:continual 1.2times,instaneous10times/1s; Voltage:continual1.2times,instantaneous 2times/1s.
	Frequency	45~65Hz
Accuracy class		0.5
Display		LED display,range in:-1999~1999
Power supply	Voltage range	AC 220V
	Power consumption	<5VA
Insulation resistance		≥100MΩ
Isolation voltage		Between power supply/input/output   2kV/1min(rms)
MTBF		≥50000h
Environment	Temperature	Work:-10~55℃,Storage:-25~+70℃
	Humidity	≤93%RH,In the place without dew and corrosive gas
	Altitude	≤2000m

                                                               Our Services      

Company name:	Wenzhou New Shangcheng Meter Technology CO.,Ltd
Main products	Digital Meter, Analog Panel Meter, Digital Panel Meter ,digital temperature meter
Address:	East village,Liushi Town,Yue Qing City,Zhejiang Province,China
Office phone.No.:	86-577-61727903
Fax. NO.:	86-577-27816016
Contact person:	Andy, 86-13706665989
Website:
Skype:	shenxianliang1

                              

Contact us if you need more details on Single Phase Digital Voltmeter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Digital Voltmeter、Digital Ac Voltmeter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Digital Voltmeter