YL Instruments YL9100 HPLC, User Manual

Page: 56 / 188

YL9111 Binary Pump
Please check the following before you install the system.
1) Keep the ventilation as normal state.
2) Install on the stable place. Avoid the places as like near to air conditioner and heater, direct sun
light, near to window.
3) Keep the place without dust and vibration.
4) Maintain voltage variation within 5% of proper voltage.
5) Avoid high frequency or strong magnetic field environment.
Y
L9111
6) Avoid from the source of fire(spark, flame).
7) Keep the proper ground for electricity.
8) Check the place of water supply for emergency.
Caution ! : Keep distance with CRT at least 50cm.
3-2. Connection of power
Confirm supplying voltage, electric power, socket, and type of connector are correct. Before connect
power cable on the pump, please turn off the power switch of YL9111 Binary pump.
Warning ! : The electric power should be matched with description on the rear side of instrument. If not,
the instrument can be damaged or it can be a reason of fire.
Caution ! : Confirm the ground is correct. Water pipe is not recommended in case of non-metal pipe.
Gas pipe should not use because of safety. If the ground is not correct, the electric shock
can be happened.
3-3. Connection of tubing
YL9111 Binary pump uses following fittings for connection.
Flow path Material OD ID Fitting(UNF)
Inlet Tee Teflon 1/8" 1/16" 1/4-28(flat type)
Inlet Tee ~inlet check valve Teflon 1/16" 1/32" 1/4-28(flat type)
Narrow bore PEEK 1/16” 0.02” 10-32
Analytical SUS316 1/16" 0.02" 10-32
Outlet check valve~
In-line filter
Semi prep SUS316 1/16" 0.03" 10-32
9