Univentor 864 User manual

TABLE OF CONTENTS
EDITION 5
Section 1 - WARRANTY & SERVICE
1.1. WARRANTY 2
1.2. DAMAGED SHIPMENTS 2
1.3. SERVICE 2
Section 2 - INTRODUCTION
2.1. INTRODUCTION 3
Section 3 - GENERAL
3.1. UNPACKING & INSTALLATION 4
3.2. POWER SUPPLY 4
3.3. CONTROL PANEL 4
Section 4 - OPERATION
4.1. INSTRUCTIONS 5
4.2. REMOTE CONTROL CONNECTIONS 6
4.3. RS - 232 COMMANDS 7
Section 5 - ROUTINE MAINTENANCE
5.1. CLEANING 8
5.2. STORAGE 8
Section 6 - SPECIFICATIONS 8
Section 7 - ACCESSORIES & REPLACEMENT PARTS 9
INDEX 10
1

2
Section 1 - WARRANTY & SERVICE
1.1. WARRANTY
Univentor Ltd guarantees all components of the 864 Syringe Pump to be free from defects
of material and workmanship for a period of two years after initial purchase. Univentor will
repair or replace, at its discretion, all defective components during the aforementioned
warranty period.
For warranty service or repair, all Univentor’s products must be returned to Univentor or to
an authorised Univentor representative. The client is responsible for shipping charges to
Univentor.
The foregoing warranty shall not apply to defects resulting from improper or inadequate
maintenance by the client, unauthorised modification or misuse, operation outside of the
environmental specifications for the product, or improper site preparation or maintenance.
For any product expressly covered under this warranty, Univentor is liable only to the extent
of replacement or repair of the defective items. Univentor shall not be liable for any
personal injury, property damage, or consequential damages of any kind whatsoever. The
foregoing warranty is in lieu of all other warranties of merchant ability and fitness for a
particular purpose.
1.2. DAMAGED SHIPMENTS
Damage to any part of this instrument during shipping should be reported immediately to
Univentor or an authorised representative. You must retain the original packing box and
contents for inspection by the freight handler. Univentor will replace any new instrument
damaged in shipping with an identical product as soon as possible after the claim filing
date. Claims not filed within 30 days after the shipping date will be invalid. Do not return
damaged goods to Univentor without first contacting Customer Service for a Return
Authorisation Number (RA#). When a defective part is returned to Univentor, the RA#
immediately identifies you as the sender, and describes the item being returned. Univentor
refuses all unauthorised return shipments.
1.3. SERVICE
Univentor has a skilled service staff available to solve any technical problem. For further
details contact Univentor or Univentor’s representative. Following discussion of your
specific difficulties, an appropriate course of action will be described and the problem
resolved accordingly. Do not return any products for service until a RETURN
AUTHORISATION NUMBER (RA#) has been obtained. The RA# identifies you as the
sender and describes in full detail the problems you have. Turnaround time for service can
be quoted to you at the time your RA# is issued, although we can not determine the actual
amount of service required until we have received your unit and diagnosed the problem.
All correspondence and shipments should be sent to Univentor Ltd. or your Univentor
representative.

3
Section 2 - INTRODUCTION
2.1. INTRODUCTION
The Univentor 864 Syringe Pump is designed to be precise and reliable and offers a wide
range of possibilities.
Flow rates are constant and pulse free from as low as 0.001 µl/min up to 5 ml/min and any
syringe within the clamping range of the chosen syringe holders may be used.
Should you have syringe holders for a total of 4 syringes of up to 50 ml, the Univentor
WithdrawalAdaptor can be fitted to enable withdrawals as well as simultaneous infusions
and withdrawals. With the Univentor Operational Software, the Syringe Pump can be
programmed to start, stop, wait, change flow rate and to start or stop external instruments
such as the Univentor Microsampler or valves.
A built-in computer makes the unit self-calibrating and takes care of all the calculations
required to control flow rates and delivered volumes for different sizes and types of
syringes.
For your convenience, the setting for the most common syringes are pre-programmed and
readily available. You must, however, at all times set the limit switch to protect the syringes
and the pump.
Operation requirements are abbreviated on the control panel, however, we recommend
that you read this user’s manual before starting the instrument.
LIMITSWITCH DIAL
PUSHER
SYRINGE HOLDERS
CONTROLPANEL
POINTER
FIGURE 2.1. -The Univentor 864 Syringe Pump with Syringe Holders.
REMOTE CONTROL

Section 3 - GENERAL
3.1. UNPACKING AND INSTALLATION
Remove the instrument from the shipping container and inspect both the instrument and
the package for any signs of damage. If any damage is noted, contact the freight handler
immediately, see section 1.2.
Missing Items?
Carefully check the packing list against the contents of the shipping package. If anything
appears to be missing, check the packing material very carefully for any overlooked items.
If any items are missing, contact your Univentor representative immediately.
3.2. POWER SUPPLY
MAINS - Use an earthed wall plug and the adapter 2401100 supplied with the 864 Syringe
Pump. The adapter can automatically handle input voltage in the range from 100 VAC to
240 VAC 50 to 60 Hz.The mains cable has an ON/OFF switch and a permanently fixed
mains plug.
BATTERY - 12 V. Consumption: 400 mA.
3.3. CONTROL PANEL
The following functions, together with brief instructions, are located on the panel of the
Univentor 864 Syringe Pump. (See Figure 4.1)
TEXT FUNCTION
Fast feed Switch for forward/reverse fast feed. The carriage moves to the desired
position quickly.
Set Press the right hand arrow to move the cursor for different settings. Press
the up and down arrow to change the value where the cursor is.
Syringe Stroke mm: Set the length of the stroke in mm. By pressing the up arrow,
passing 90 mm, you can choose from the programmed syringes.
Volume: If you have chosen a programmed syringe the volume is set.
If not, set the volume of the syringe in use.
Units Select either µl/min or ml/hour as units for the flow rate.
Flow rate The flow rate in µl/min or ml/hour.
Preset Is used when a fixed volume should be delivered. When this function is
used the pump will deliver the preset volume and then stop. The volume
is displayed in the same units as used for the syringe volume.
Delivered The volume delivered is continuously displayed in the same units as the
syringe volume.
Reset To reset the volume.
Start/Stop Start/stop button.
4

4.1. INSTRUCTIONS
1. Connect the instrument to the mains using the AC adapter and switch it on.
2. Insert the syringes. Set the limit switch by turning the limit switch dial until the pointer
is in the required stopping position.
3. Set the pusher to the start position by pressing the arrow buttons Fast feed on the
control panel. For continuous movement of the pusher hold the required button down
for a few seconds. Press the opposite button to stop the movement or the pusher will
stop automatically when it reaches the rear end position or the front limit switch.
4. By using the Set arrows you move the cursor in the display window. Up, down or to
the next setting.
5. Set the desired syringe or mm
length of the syringe stroke. The
most common syringes are
programmed and will be shown
after passing 90 mm in stroke
length. Press Set to scroll
through the syringe menu. Press
Set to enter the required setting.
If not using a programmed
syringe set the stroke length in
mm and the volume.
6. Move to Units by pressing Set . Select µl/min or ml/hour by pressing Set .
7. Press Set to move to Flow rate. Set the flow rate. Refer to Section 6.
8. Press Set to move to Preset volume. The volume to be injected is set by up/down
arrows. The injected volume is shown on the display window continuously. The pump
stops when it has reached the preset volume. The units will be the same as the syringe
volume. For continuous injection leave the preset volume in the -SET- mode.
9. Press Start/Stop button to start the pump. Present action indicates the mode of the
pump. The pusher moves forward forcing the plunger into the syringe at the preset flow
rate. The delivered volume is continuously displayed in the window. For repeated
injection press Reset and restart by pressing Start/stop button. This can be
repeated until the entire syringe contents have been utilised.
5
Fast Feed Set Syringe Reset Start/Stop
Remote
UNIVENTOR
864 Syringe Pump
1. Set the limit switch.
2. Switch the pump on.
3. Press Set to set the stroke of
the syringe or choose a
programmed syringe.
3. If not programmed set the volume
by pressing Set and then .
4. Press Set and then to enter
the Units for the Flow rate.
5. Press Set and then to give
the Flow rate.
6. Press Set and then to enter
Preset volume. Units are the same
as for the syringe volume.
7. Press Start/Stop to start the pump.
Stroke mm Volume Present Action
Units Flow rate Preset
volume Delivered volume
FIGURE 4.1. - The control panel of the Univentor 864 Syringe Pump.
Syringe
Stroke mm Volume Present Action
Units Flow rate Preset
volume Delivered volume
85.5 500 ul STANDBY
ul/m 2.50 300 200
Section 4 - OPERATION

10. OOR appears on the display to indicate that certain combinations of syringe size and
flow rate are Out Of Range for the pump. E.g. 1000 ml/min with a 1.0 ml syringe. The
pump will reject faulty values and OOR will be displayed until a different combination
of syringe size or rate that is within the range is set.
11. SPIN - ERR appears on the display if the force of the pusher exceeds 200 N.
12. SELFTEST IN PROGRESS appears on the display when the calibration settings are
being refreshed. If so, wait until completed.
12. The last settings are stored in the pump’s memory. When the pump is switched on it
will display the values last set.
4.2. REMOTE CONTROL CONNECTIONS
The Univentor 864 Syringe Pump can be controlled by a computer or terminal connected
to the serial port on the pump. The pump is equipped withTTL logic and a built in RS-232
interface via the 15 pin connector at the rear. There is also a relay that can be operated
through RS-232 to control equipment outside the pump e.g switches for light.
PIN FUNCTION
1, 2, 3 Used for RS-232 Computer Control.
4 - 13 START/STOP. Momentarily applying 5 -12 V DC between Pin 4 and Pin 13
will stop the pump if it is running or start the pump if stopped.
5 - 14 Momentarily applying 5 -12 V DC between Pin 5 and Pin 14 resets the
volume.
6,7,8 NC.
9 - 10 RUNNING INDICATOR. Relay closed when the pump is running.
11 - 12 AUX. Relay operated via RS-232.
These relays can handle maximum 12 V DC 300 mA
15 5 V DC supply current not more than 50 mA. Can be used as supply to Pin
4 and Pin 5 as well as supply for a LEED connected via the running
indicator relay. 6
FIGURE 4.2. - DSUB Connector
12345678
9 10 11 12 13 14 15
TX RX
RUNNING
INDICATOR
VCC (5V)
5-12VDC
START/STOP
RS-232 OP. RELAY
NC
5-12VDC
RESET

4.3. RS - 232 COMMANDS
When the 864 Syringe Pump is controlled from a computer ‘remote’ will be displayed as
action in the display window.
COMMAND FUNCTION RESPONSE
KEY return to keyboard control.
Thedisplaywillshow theactualsettings. OK
SSM nn.n Set syringe stroke in mm. OK, OR
SVU nnnnn,nnnn,nnn,nn Set syringe volume in µl. OK, OR
SVM nn.n,n.n, n.nn Set syringe volume in ml. OK, OR
ULM n,n.n, n.nn,n.nnn Set flow rate in µl/min. OK, OR
MLH n.n,n.nn,n.nnnn,n.nnnn Set flow rate in ml/hour. OK, OR
PRV n.nnn,nn.nn,nnn.n Set preset volume. OK, OR
When stopped by PRV OK
CLP Clear preset volume accumulator.
CLV Clear volume accumulator. OK
RUN (STP to stop) Start forward. EP, ES
RUM (STP to stop) Start forward. OK, EP, ES
REV (STP to stop) Start reverse. EP, ES
REW (STP to stop) Start reverse. OK, EP, ES
FFF (STP to stop) Fast feed forward. EP
FRF (STP to stop) Fast run forward. OK, EP
FFB (STP to stop) Fast feed backward. EP
FRB (STP to stop) Fast run backward. OK, EP
RBC Relay closed. OK
RBO Relay open. OK
STP Stop. OK
SSS Send syringe stroke mm. nn.n
SSV Send syringe volume in µl. nnnnn
SFU Send flow rate units. µl/m, ml/h
SFR Send flow rate. nnnn,n.nnn,nn.nn,nnn.n
SAV Send accumulated volume. n.nnn,nn,nn,nnn.n
SPV Send preset volume. nn.nn µl, nnn.n µl
n.nnn ml, nn.nn ml
continuous (not set) CON
RBQ Send relay status. OP. CL
VER Send version number. RS-232Shellver.number
DBM Togle debug mode on/off (Def. OFF). ON/OFF
ECH Togle echo on/off (Def. OFF). OK
7

Section 5 - ROUTINE MAINTENANCE
5.1. CLEANING THE INSTRUMENT
Keep your Univentor 864 Syringe pump clean. Wipe off any spillage using a soft cloth with
mild detergent. Do not use alcohol or any other solvent.
5.2. STORAGE
If the Univentor 864 Syringe Pump is not to be used for a significant length of time, it is
recommended to clean the instrument and store it safely in the shipping carton.
Section 6 - SPECIFICATIONS
Power ADAPTER: 100 - 240 VAC 50 - 60 Hz.
BATTERY: 12 V 400 mA.
Dimensions 270(W) x 150(D) x 130(H) mm.
Weight 3 kg.
Shipping weight 4 kg.
Drive motor DC motor with variable speed setting. Preset speed is
controlled via an automatic closed loop speed control.
Fast feed Pusher movement of 70 mm/min both forwards and
backwards.
Syringes 1 - 8 syringes with stroke length from 40 mm to 90 mm
and O.D. from 6 mm to 32 mm.
Preset volume 1/1000 of syringe volume.
Min. pusher travel rate 0.006 mm/min.
Max. pusher travel rate 6 mm/min.
Max. pusher force 200 N.
Pusher movement accuracy + / - 0.01 mm or + / - 1% of total distance.
Min. flow rate µl/min = 0.006 x syringe volume in µl
syringe stroke in mm
mL/hr = 0.36 x syringe volume in mL
syringe stroke in mm
Max. flow rate µl/min = 6 x syringe volume in µl
syringe stroke in mm
mL/hr = 360 x syringe volume in mL
syringe stroke in mm
Display 2 x 20 characters.
8
We reserve the right to improve our instruments without notification.

Section 7
ACCESSORIES & REPLACEMENT PARTS
ORDERING INFORMATION
CAT. No. DESCRIPTION
8301001 Univentor 864 with syringe holders for 4 syringes up to 50 ml.
8301002 Univentor 864 with syringe holders for 6 syringes up to 10 ml.
8301003 Univentor 864 with syringe holders for 8 syringes up to 2.5 ml.
8301864 Univentor 864 Operational Software
8401205 Univentor Withdrawal Adaptor
8401420 Univentor Foot Pedal
2401020 Syringe holders for 2 syringes up to 50 ml. - Front
2401021 Syringe holders for 2 syringes up to 50 ml. - Back
2401027 Syringe holders for 3 syringes up to 10 ml. - Front
2401028 Syringe holders for 3 syringes up to 10 ml. - Back
2401025 Syringe holders for 4 syringes up to 2.5 ml. - Front
2401026 Syringe holders for 4 syringes up to 2.5 ml. - Back
2401090 Communication cable for RS-232 control of the 802/864 Syringe Pump
with 15 to 25 pol.
2401091 Communication cable for RS-232 control of the 802/864 Syringe Pump
with 15 to 9 pol.
2401092 Communication cable for RS-232 control of the 810/820 Microsampler
and the 802/864 Syringe Pump with 15+15 to 9 pol.
7251001 Power Supply adaptor
9
FIGURE 7.1. - RS - 232 Communication Cable
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
RX
TX
GROUND
1
6
2
7
3
8
4
9
5
15 pol to 9 pol
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
RX
TX
GROUND
15 pol to 25 pol 1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13