WHEATON UniSpense
®
PRO Peristaltic Pump
WHEATON | 800.225.1437 (U.S. & Canada Only) | 856.825.1100 | www.wheatonsci.com| P/N 50099073 Rev. 2/2/10 Lit. No.8734
7
5.1
Control
The UniSpense
®
PRO can be used in both laboratory and industrial settings. In addition to the front-panel
keypad, the pump can be triggered to run remotely either by the optional footswitch, or by a dry contact
relay or isolated open collector transistor output as part of a more advanced automated dispensing
system. The UniSpense
®
PRO is capable of sending an End of Dispense (EOD) feedback signal to a
controller for remote automated operation.
5.2
User Interface
A chemical resistant membrane keypad allows direct user entry of volume, tubing size, automatic delay
interval, ramp time, pump direction, pump speed, pump function and dose count. Additional user selective
functions include calibration, memory functions and audible cycle alert. The self-prompting, symbolic LCD
screen ensures quick setup and ease of operation.
5.3
Performance Highlights
An adjustable delay can be set from 0.5 to 99.9 seconds between doses to accommodate user dexterity
and work load. The pump can be activated by depressing either the front panel mounted start key, or the
optional footswitch for hands-free operation.
Up to 9 pre-selected set-ups can be stored in memory and quickly retrieved for later use. Selections
stored in memory are preserved even after powering the unit down. Pump speed is selectable at 75 and
150 RPM. A flexible tubing support stand is included to facilitate hands-free operation.
6.0
Installation
Install the unit where there will be adequate room for the unit to operate. Provide enough clearance
around the unit to keep items away from the rotating pumps and tubing.
6.1
Input Power Requirements
This equipment is designed to operate from a 100-240V single-phase AC power source at 47 to 63 Hz.
The line voltage / fuse label located on the lower rear of the unit shows the nominal input voltage set for
the unit at the factory.
6.2
Power Cord Set
This unit has been shipped from the factory with a power line cord that has a plug appropriate for your
area. If the wrong power cord has been shipped for your particular application, contact your nearest
WHEATON Industries dealer for the proper cord. The UniSpense
®
PRO has been equipped with a 3-wire
grounding type power cord. The unit is only grounded when it is plugged into an appropriate receptacle.
Do not operate the unit without adequate grounding protection.
7.0
Initial Startup and Operation
CAUTION:
Keep hands and fingers away from rotating parts of the machine. Make sure
tubing is secured and clamped properly before running pump. Pump should be turned off
and unplugged while loading tubing into pump head.
