background image
31
SYRINGE PUMPS
Pump 33 DDS
SYRINGE PUMPS
Operating Conditions
Three operating conditions are available to accommodate a
wide range of setups and experimental protocols.
Independent Condition
Independent Condition allows the
Pump 33 DDS to operate as two separate
syringe pumps named P1 & P2. Each syringe
will operate independently with different
syringe types, size, force, target (volume or
time, mode dependent).
Mode
Syringe
Rate
Target Volume/
TIme
P1
Infuse, Withdraw,
Infuse/Withdraw,
Withdraw/Infuse
Any size/type
0.5 µl - 60 ml
Any within
syringe
capability
Any (Mode
Dependent)
P2
Infuse, Withdraw,
Infuse/Withdraw,
Withdraw/Infuse
Any size/type
0.5 µl - 60 ml
Any within
syringe
capability
Same as P1
Reciprocating Condition
In reciprocating condition, both syringe
channels move in opposite directions at
the same rate using the same syringe size
and type.When combined with a valve box,
the reciprocating condition can provide the
continuous fluidic delivery of a peristaltic
pump with the accurate, low flow rates
provided by a syringe pump.
Mode
Syringe
Rate
Target Volume/
TIme
P1
Infuse/Withdraw,
Withdraw/Infuse
Any size/type
0.5 µl - 60 ml
Any within
syringe
capability
Any
P2
Opposite of P1
Same as P1
Same as P1
Same as P1
Twin Condition
Twin Condition allows both syringes to
operate in the same mode using the exact
same syringe type, syringe size, force, target
(volume or time) and flow rate settings. The
pump also allows the user to combine both
flows for higher speed and volume infusion
applications.
Mode
Syringe
Rate
Target Volume/
TIme
P1
Infuse, Withdraw,
Infuse/Withdraw,
Withdraw/Infuse
Any size/type
0.5 µl - 60 ml
Any within
syringe
capability
Any (Mode
Dependent)
P2
Same as P1
Same as P1
Same as P1
Same as P1
Order #
Product
PC5 70-3333
Pump 33 DDS Dual Independent Syringe Pump
PC5 70-2215
Footswitch (with phone plug)
Specifications
Type
Microprocessor dual independent infuse/withdraw/
continuous syringe pump
Accuracy
±0.25%
Reproducability
±0.05%
Syringe:
Type
Glass, plastic and stainless steel
Size Minimum
0.5 µl (0.103 mm minimum inner diameter)
Size Maximum
60 ml (32.573 mm maximum inner diameter)*
Flow Rate:
Minimum
1.02 pl/min (0.5 µl syringe, 0.103 mm inner diameter)
Maximum
106 ml/min (60 ml syringe, 32.573 mm diameter)
Display
7" color display with touch screen
Connectors:
USB
Type B
RS-232
9-pin D-sub connector
RS-485
IEEE-1394, 6 pos for pump-pump communication
*NOTE: Some larger syringes may be compatible with the Pump 33 DDS.
Please contact Technical Support for more information.
TTL Input/Output
Two 15-pin D-sub connectors, one for each
pump mechanism
Footswitch
Two phonojack inputs, one for each pump mechanism
Average Linear Force
70 lbs (31.75 kg) at 100% force setting up to a
flow rate of 90 ml/min using up to a 60 ml syringe
with a 32.573 mm inner diameter
50 lbs (22.6 kg) at 100% force setting for flow rates
90 ml/min to 106 ml/min using the same size syringe
Power Supply
Input 100-240 VAC, 50/60 Hz,
Output 30 V 1.66 A 50 W
Weight
21 lbs (9.09 kg)
Dimensions (L x D x H)
11 x 15 x 8" (28 x 39 x 21 cm)
Classification
Class I
Pollution
Degree 1
Installation
Category II
Regulatory Certifications
CE, ETL (UL & CSA), CB Scheme, EU RoHS, WEEE
PUMP 33 DDS
Harvard Apparatus
phone
508.893.8999
toll free U.S.
800.272.2775
fax
508.429.5732
www.harvardapparatus.com