Introduction; Control/Display Functions; Power Switch - Masterflex L/S 7523-60 Notice D'utilisation

INTRODUCTION

The Digital PWM BLDC Drive controls the speed of MASTERFLEX ® L/S ® Pump Heads to provide flow rates from
0.10 to 3400 mL/min.
Mount up to 2 (600 rpm) or 4 (100 rpm) MASTERFLEX ® L/S ® Pump Heads and all MASTERFLEX-compatible pump
heads.

CONTROL/DISPLAY FUNCTIONS

Press keys to activate function.
Use up/down (▲,▼) arrow keys to correct/change a flashing display.
Press any key to enter new values.
B
C
E
D
F
G
A
H
I
J
K
(rear of unit)
K
7523 and 7550
77301
A. DOWN ARROW (DECREMENT)—Decrease value of a flashing display.
B. UP ARROW (INCREMENT)—Increase value of a flashing display.
C. DISPENSE/COPY—Set dispense volume, copy amount, or time interval between dispenses and copies.
D. FLOW CONTROL—Set flow rate for selected tubing size. To change flow rate, press ▲ or ▼ arrow keys. (If pump
is running, its speed will change with new settings.)
E. CAL CONTROL—Refine built-in calibration, using a measured volume.
F. STOP/START—Stop/Start pump.
G. PRIME—Run pump at full speed to fill or clear lines.
H. DIRECTION—To change pump direction.
I. MODE SELECT—INT for internal control; mA for remote current control; V for remote voltage control.
J. SIZE—Press once to display maximum flow rate, press again to change tubing size.
K. POWER SWITCH—All settings are retained in memory.
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