WY Series
User
’
s Manual
Copyright
©
EVERFINE, Copy or spread without authorization is prohibited.
6
Chapter 1 Overviews
WY Series Digital Constant Current & Constant Voltage DC Power Supply
includes the following types: WY305, WY605, WY3010 and WY5015, please refer to
chapter 3 for detailed specifications. WY series power supply have many advantages
such as well intelligence, high stability and accuracy, easy to operate, adjustable
output current and voltage .etc. The instrument integrates the electrical power meter
inside, and can monitor the current and voltage accurately. It is an ideal power supply
for standard light sources and so on.
The power supply has the following characteristics:
1
．
Adopt numerical-control (NC) adjustment with three adjusting levels:
COARE, MIDDLE and FINE which has good reliability, convenient adjustment and
long working life compared with mechanical coder.
2
．
It also has the key-locking and one-key resetting function which can simplify
the operations.
3
．
Has over-voltage, over-current, over-temperature and alarm protection which
can ensure the safety of power supply and load.
4
．
RS232 communication interface realizes remote control and data review.
5
．
Good stability and high accuracy of output voltage/current.
6
．
Automatic switch between Constant Current (CC) and Constant Voltage (CV)
states with relevant indicator.
7
．
Remote sampling function with voltage drop compensating on the circuit can
ensure the accuracy of load voltage.
