Dyf Cj Digital Voltage Meter

Prod Model:	DYF
Display Digit:	4
Working Power:	AC85-242V,50/60Hz

Product Description

Accuracy Class: 0.5%F. S+-1B
Display Digit: 4
Working power: AC85~242V, 50/60HZ



Survey

D series intellective electric meter(Digital Ammeter, Digital Voltmeter, Frequency Meter, Tachometer and so on)is a type of multifunctional composite type meter, it apply to electric power and electric network, field monitoring and display of automatic control systems and remote control and measurement of automatic dispatch telemechanical device, its function is to output standard current or voltage transfer signal using CPU operation electric network's parameter, such as current, voltage, 3 phase power, frequency and so on, and then A/D's conversion. Also this meter has RS232 or RS485 communication interface be joined with long range data terminal TRU.

Main technical specification

1) Accuracy Class: 0.5%FS± 1B
2) Display Digit: 4
3) Reference Input: AC /AV: 0~5A/0~500V volts D. C.: 0~199.9V 0~1000V
4) Power consumption: ≤ 3W
5) Working power: AC85~242V, 50/60HZ
6) Working circumstance: 0~50° C, relative humidity≤ 85%, without corrode and electric radiation
7)External dimensions: 96x48x75installation hole: 92x44


Interior parameter(only Current,Voltage model meter have this parameter)

Series	Attention	Name	Setting range	Manual	Remarks
0	LocK	Electronic lock	0~255	Lock=18,all the parameter can be Revised.	18
1	dP	Display precision	0~3	dp=0,the decimal doesn't display  dp=1,the decimal in tens dp=2,the decimal in hundreds dp=3,the decimal in thousands	0
2	dIH	Set upper limit	-	Setting range determined by dp:is in turn 9.999\ 99.99\999.9\9999	-

Meaning of the model code
 
D __  __-__   __   __-__
   (1)   (2)   (3)  (4)  (5)  (6)    
(1)  Series number :    L -- Current model ;       Y -- Voltage model ;   F -- frequency ;     R -- revolving speed
(2)  External dimension and Installation hole(mm):
T:  160×80×85  156×76       A:  96×96×90    92×92      D:  72×72×90    68×68    
E:  48×96×75    44×92         F:  96×48×75    92×44       G:  48×48×105   44×44
(3)  3-key soft push-switch setting, single row digital display,
(4)   Control output:  0: No alarm   1: A alarm   3: Two alarms  4: PID bit control  
5: PID solid-state control  6: PID SCR phase shifter control  7: PID SCR zero-crossing control
8: SCR three-phase zero-crossing control  9:4 ~ 20mA control output
(5)   The input nominal value:
No: AC current 5A input, the AC current for 0-9999 arbitrary setting, apply to all transformer       ammeter;   AC voltage for 0-500.0VAC;   
10: 0 ~ 10A  400: 0 ~ 400V  0.2: 0 ~ 200mA
(6)  Suffix: K-  RS485 communication function