Dm72-U High Quality Digital Voltage Meters

DM72-U high quality digital voltage meters 

1.Function
 

 
   Real-time measurement and indication on AC or DC voltage (current) in an electric circuit; program mable CT/PT
ratio.Higher and lower limit alarm output and programmable rely time of alarm.
 
 
2.Technical Parameter
 

Model	Panel size (mm)	Fixing size(mm)	QTY/CTN (pcs)	Packing (mm)	G./N.
DM96-U	96*96	91*91	36	470*325*380	13.6/12.6
DM72-U	72*72	67*67	36	425*290*300	11.8/10.8
DM9648-U	96*48	91*45	45	395*310*390	15.4/14.4
DM48-U	48*48	45*45	48	365*230*270	10.6/9.6
DMG-U	100*53	din	100	450*305*355
DM96-DU	96*96	91*91	36	470*325*380	13.6/12.6
DM72-DU	72*72	67*67	36	425*290*300	11.8/10.8
DM9648-DU	96*48	91*45	45	395*310*390	15.4/14.4
DM48-DU	48*48	45*45	48	365*230*270	10.6/9.6
DMG-DU	100*53	DIN	100	450*305*355
DM96-3U	9+6*96	91*91	36	470*325*380	13.6/12.6

DM96-3U-1	96*96	91*91	36	470*325*380	13.6/12.6
DM72-3U	72*72	67*67	36	425*290*300	11.8/10.8
DM72-3U-1	72&72	67*67	48	425*290*300	11.8/10.8
DM48-3U	48*48	45*45	48	365*230*270	10.6/9.6
DM48-3U-1	48*48	45*45	48	365*230*270	10.6/9.6
DM9648-3U-1	96*48	91*45	45	395*310*390	15.4/14.4
DMG-3U	100*53	DIN	100	450*305*355

  
 
 
3.Basic parameters:
 

 
Measuring range:
AC voltmeter     AC 10 ~ 600V,external PT is necessary if more than 600V
DC voltmeter DC 10 ~ 600V
Accuracy:±(0.5%FS+1 digit)
Measuring display mode: 4 LED nixietube effective value display
Resolution:last figure one digit
Overflow indication:the top digit display "1" or "-1" and other digit hiding
Auxiliary power supply:AC 220V±10%
Alarm contact capacity:AC250V/1A
Alarm Shift Difference:0.1%FS~50.0%FS
Alarm delay time:0.0~99.9s programmable
 
4.Terminal arrangement and wiring connection:
 

 
  ( Attention: If it is not the same with the wiring schema of the diagram behind case, please accord to the one of diagram behind case)
 
 
 
POWER:Auxiliary power input port of instrument, Auxiliary power supply is AC 220V±10% (please note if you need
special power supply).
INPUT:Signal input port of instrument, HI represents"+" port of DC input signal, fire wire terminal of AC voltage input
signal and inlet wire terminal
of AC current input signal.
LO: "-" port of DC input signal, the other one wire of AC voltage input signal; the outlet wire terminal of AC current
signal input
OUT:the alarm contact output port of meter

5-FAQ

1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: How long are you company manufacture the products?
A: We are established in 2005 year.
3. Q: How can I get some samples?
A: We are honored to offer you samples.
4. Q: How does your factory do regarding quality control?
A: Quality is priority. HongYin people always attach great importance to quality controlling from the very beginning to the very end.


Our factory has gotten through CE, RoHs standard