KDS Legato 270 /270P Dual Syringe Push-Pull Pump
Push/pull syringe pump. Accomodates two syringes for infusion and two syringes for withdrawal. This model supports infusion and withdrawal simultaneously at user defined flow rates and with selectable target volumes to control the total volume pumped. It also supports infuse only, withdraw only, infuse/withdraw/ withdraw/infuse and continuous mode. user defined flow rates with selectable target volumes.
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KD Scientific Legato 270 /270P Dual Syringe, Programmable Touch Screen, Continuous Flow, Push-Pull Pump
Push-Pull syringe pump. Accommodate two syringes for infusion and two syringes for withdrawal. These models support infusion and withdrawal simultaneously at user defined flow rates and with selectable target volumes to control the total volume pumped. They also support infuse only, withdraw only, infuse/withdraw/ withdraw/infuse and continuous mode, user-defined flow rates with selectable target volumes.
The 270P Model allows user defined configurations/programs of up to 800 steps. Up to 40 programs of 20 steps each step can be stored in memory.
A version with 0-10 VDC Analog Control is also available.
Ordering Information
| Code | Product |
| 788270 | Legato® 270 Dual Syringe, Touch Screen, Continuous Flow, Push-Pull Pump |
| 788272 | Legato® 270p Dual Syringe, Programmable Touch Screen, Continuous Flow, Push-Pull Pump |
| 788272-AI | Legato® 270AC Dual Syringe, Programmable Touch Screen, Continuous Flow, Push-Pull Pump with Analog Control |
Features:
- Holds four syringe from 0.5 ul to 140ml
- High resolution color touch screen
- Real time clock
- Unparallel ease of use
- Touch pad “lock” feature
- LED light on front panel
- Full metal chassis
- Built in syringe table
- Up to 75 lbs linear force
- Advanced microstepping techniques
- Built in RS485 interface
- USB port
- I/O & TTL interface
- Continuous mode of operation
- Spill dam
- Programmable (270P Model)
Technical Literature
| Legato 200 Series Manual |
| Legato 200 Series Quick Start Guide |
| KDS Legato® 270 Datasheet |
| KD Scientific Full Line Catalog |
| Declaration of Conformity for the Legato 200 Series Syringe Pumps |
| Accuracy: | ± 0.35% |
| Reproducibility | ± 0.05% |
| Syringes (Min/Max) | 0.5 ul to 140ml |
| Flow Rate: | Minimum (0.5 ul syringe): 5pl/min Maximum (140ml syringe): 220.97 ml/min |
| Display | 4.3 WQVGA TFT Color Display with Touchpad |
| Non-Volatile Memory | Stores all Settings |
| Connectors: | RS232 – 9Pin D-Sub Connector RS485 – IEEE-1394 6 pos USB – Type B I/O & TTL – 15 pin D-Sub Connector |
| Linear Force (Max) | 34 kg (75 lbs) @ 100% Force Selection |
| Drive Motor | 1.8 degree Stepper Motor |
| Motor Drive Control | Microprocessor with 1/16 microstepping |
| Number of Microsteps per one rev.of Lead Screw |
6,400 |
| Step Rate – Minimum | 27.5 sec/ustep |
| Step Rate – Maximum | 26 usec/ustep |
| Pusher Travel Rate – Minimum | 0.36 um/min |
| Pusher Travel Rate – Maximum | 190.80 mm/min |
| Power | 100-240 VAC: 50/60 Hz, 50 W, 0.5 A fuse |
| Dimensions | 8.89 x 25.4 x 27.94 cm (3.5 x 10 x 11 in) |
| Weight | 4.9 Kg (10.75 lb) |
| Operating Temperature | 4 degree’C to 40 degree C (40 degree F to 104 degree F) |
| Storage Temperature | -10 degreeC to 70 degree C (14 degree F to 158 degree F) |
| Humidity | 20% to 80% RH non condensing |
| Mode of Operation | Continuous |
| Classification | Class 1 |
| Pollution Degree | 1 |
| Installation Category | 11 |
| Regulatory Certification | CE, UL, CSA, CB Scheme, EU RoHS |
