Dyf Digital Voltmeter

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
Panel board and connection
1.Panel board
2.Connection

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	-