The Harvard Apparatus 33 DDS Dual Independent Channel Syringe Pump is a multi-purpose syringe pump has two independent pumping channels controlled by an intuitive touch screen interface. Embedding the latest flow control technologies, the 33DDS includes a tight gripping, extremely secure syringe clamp that accommodates syringe sizes 0.5 µl to 60 mL. The Harvard Apparatus Independent Pump 33 DDS offers enhanced flow performance with high accuracy and smooth flow from 1.02 pL/min to 106 mL/min.
General
This Harvard Apparatus Independent Pump 33 DDS has two independent pumping channels controlled by an intuitive touchscreen interface. This multi-purpose syringe pump employs advanced syringe mechanisms that include a tight gripping, extremely secure syringe clamp that accommodates syringe sizes 0.5 µl to 60 mL. The Pump 33 DDS offers enhanced flow performance with high accuracy and smooth flow from 1.02 pL/min to 106 mL/min.
-
Two independently controlled pumping channels in one instrument
-
High accuracy ± 0.25%
-
Graphical user interface with 7" LCD color touchscreen display
- Accommodates syringe sizes 0.5 μL to 60 mL
-
Smooth flow down to 1.02 pl/min
-
USB, RS-232 and TTL connectivity
Graphical User Interface
The intuitive Independent Pump 33 DDS graphical user interface controlled with a large 7" LCD color touchscreen display allows quick and easy setup. The display run screen presents the user with all key dispensing parameters in real time. Syringe tables containing all major syringe manufacturers allow simple selection of any compatible syringe size. Audible Alarms, Adjustable Force and Screen Lock are all features that are available with a touch of the screen.
Advanced Connectivity
The Harvard Apparatus Independent Pump 33 DDS comes standard with USB and RS-232 for PC communication and RS-485 for pump-to-pump communication. An entire suite of ASCII commands is available to control the pump remotely with a PC. The pump contains a footswitch input and digital input/output for each independent pumping channel.
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, sizes, forces, targets (volume or time, mode dependent).
Reciprocating Condition
In reciprocating conditions, 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, pulseless, low flow rates provided by a syringe pump.
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.
Content
1x Harvard Apparatus 33 DDS Dual Independent Channel Syringe Pump
1x Power supply
Specifications
| Type |
Microprocessor dual independent infuse/withdraw continuous syringe pump |
| Accuracy |
+/- 0.25% |
| Reproducibility |
+/- 0.25% |
| Syringe type |
Glass, plastic and stainless steel |
| Min. syringe size |
0.5 µL (0.103 mm inner diameter) |
| Max. syringe size |
60 mL (32.573 mm inner diameter)
50 mL for glass syringes
|
| Min. flow rate |
1.02 pL/min (0.5 µL syringe) |
| Max. flow rate |
106 mL/min (60 mL syringe) |
| 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-to-pump communication
TTL input/output: two 15-pin D-sub connectors, one for each pump mechanism
Footswitch: two phono jack inputs, one for each pump mechanism
|
| Linear force (Max, per syringe) |
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 up to a flow rate of 90-106 mL/min using up to a 60 mL syringe with a 32.573 mm inner diameter
|
| Power supply |
Input 100-240 VAC, 50-60 Hz
Output 30 V, 1.66 A, 50 W
|
| Weight |
9.09 kg (21 lbs)
|
| Dimensions (L x D x H) |
28 x 39 x 21 cm (11 x 15 x 8 in.)
|
| Classification |
Class I
|
| Pollution |
Degree 1
|
| Installation |
Category II
|
| Regulatory certifications |
CE, ETL (UL & CSA), CB Scheme, EU RoHS, WEEE
|
Documentation
?33DDS syringe pump user manual
