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The Legato® Series optimizes your lab bench space. For limited laboratory space, they can be placed on their side to reduce the footprint. The display can also be changed to allow the user to operate the pump vertically.

Our model overview

Model Description Flow Rate (Syringe Dependent)
Legato 100 Infuse Only, Single Syringe 0.5ul to 60 ml 1.26 pl/min - 88.28 ml/min
Legato 101 Infuse Only, Dual Syringe 0.5ul to 10 ml 1.26 pl/min - 25.99 ml/min
Legato 110 Infuse/Withdraw/Continuous Programmable Single Syringe 0.5ul to 60 ml 1.26 pl/min - 88.28 ml/min
Legato 111 Infuse/Withdraw/Continuous Programmable Dual Syringe 0.5ul to 10 ml 1.26 pl/min - 25.99 ml/min
Legato 130 Infuse/Withdraw/Continuous Programmable Single Syringe 0.5ul to 1 ml 3.66 pl/min - 3.818 ml/min
Legato 180 Infuse/Withdraw/Continuous Programmable PicoFlow Dual Syringe 0.5ul to 10 ml 0.54 pl/min - 11.7 ml/min
Legato 185 Infuse/Withdraw/Continuous Programmable PicoFlow Single Syringe 0.5ul to 60 ml 0.54 pl/min - 39.77 ml/min
Legato 200 Infuse Only, Dual Syringe 0.5ul to 140 ml 3.06 pl/min - 105 ml/min
Legato 210 Infuse/Withdraw/Continuous Dual Syringe 0.5ul to 140 ml 3.06 pl/min - 105 ml/min
Legato 210P Infuse/Withdraw/Continuous Programmable Dual Syringe 0.5ul to 140 ml 3.06 pl/min - 105 ml/min
Legato 270 Infuse/Withdraw/Continuous Programmable Push/Pull Dual Syringe 0.5ul to 140 ml 3.06 pl/min - 105 ml/min
Legato 270P Infuse/Withdraw/Continuous Programmable Push/Pull Dual Syringe 0.5ul to 140 ml 3 3.06 pl/min - 105 ml/min

Available models

LEGATO® 100

Infuse only single syringe pump. Accommodates syringes from 0.5 µl to 60 ml. User definable flow rates with selectable target volume or time values to control the total infusion volume.

Key features

  • Holds one syringe from 0.5 µl to 60 ml
  • Stall detection
  • High resolution color touch screen
  • Unparalleled ease of use
  • Password protected touch display
  • Run LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 30 lb/13kg linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
LEGATO® 101

Infuse only dual syringe pump. Accommodates syringes 0.5 µl to 10 ml. User definable flow rates with selectable target volume or time values to control the total infusion volume.

Key features 

  • Holds one or two syringes from 0.5 µl to 10 ml
  • High resolution color touch screen
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 30 lbs linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
LEGATO® 110

Single syringe infuse/withdraw with program option for 2 programs. 50 steps each. Accommodates syringes 0.5 µl to 60 ml. User definable flow rates with selectable target volume or time values to control the total infusion volume.

Key features

  • Holds one syringe from 0.5 µl to 60 ml
  • High resolution color touch screen
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 30 lb/13 kg linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
  • Programmable
LEGATO® 111

Dual syringe infuse/withdraw with program option for 2 programs. 50 steps each. Accommodates syringes 0.5 µl to 10 ml. User definable flow rates with selectable target volume or time values to control the total infusion volume. Legato™ 111 Syringe Pump

Key features

  • Holds one or two syringes from 0.5 µl to 10 ml
  • High resolution color touch screen
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 30 lb/13 kg linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
  • Programmable
LEGATO® 130

Single syringe infuse/withdraw with program option for 2 programs. 50 steps each. Holds one syringes from 0.5 µl to 1000 µl. User definable flow rates with selectable target volume or time values to control the total infusion volume.

Key features

  • Holds one syringe from 0.5 µl to 1000 µl
  • High resolution color touch screen
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 11 lb linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
LEGATO® 180

Dual syringe infuse/withdraw optimized for low flow with program options for 2 programs. 50 steps each. Accommodates syringes 0.5 µl to 10 ml. User definable flow rates with selectable target volume or time values to control the total infusion volume.

Key features

  • Holds one or two syringes from 0.5 µl to 10 ml
  • High resolution color touch screen
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 30 lb linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
  • Programmable
LEGATO® 185

Single syringe infuse/withdraw optimized for low flow with program options for 2 programs. 50 steps each. Accommodates syringes 0.5 µl to 60 ml. User definable flow rates with selectable target volume or time values to control the total infusion volume.

Key features

  • Holds one syringe from 0.5 µl to 60 ml
  • High resolution color touch screen
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 30 lb linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
  • Programmable
LEGATO® 200

Infuse only dual syringe pump. Accommodates 2 syringes. User definable flow rates with selectable target volume or time values to control the total infusion volume.

Key features

  • Holds one or two syringes from 0.5 µl to 140 ml
  • High resolution color touch screen
  • Real time clock
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 75 lb linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
LEGATO® 210

Infuse/withdraw Syringe pumps. Accomodates 2 syringes. The Legato 210™ supports infuse only, withdraw only, infuse/withdraw, withdraw/infuse and continuous mode. User definable flow rates with selectable target volume or time values to control the total infusion volume.

The Legato™ 210P Programmable models allows user defined configurations/programs of up to 800 steps. Up to 40 programs of 20 steps each step can be stored in memory.

Key features

  • Holds one or two syringes from 0.5 µl to 140 ml
  • High resolution color touch screen
  • Real time clock
  • Unparalleled ease of use
  • Touch pad "lock" feature
  • LED light on front panel
  • Full metal chassis
  • Built in syringe table
  • Up to 75 lb linear force
  • Advanced microstepping techniques
  • Built in RS485 interface
  • USB port
  • I/O & TTL interface
  • Continuous mode of operation
  • Spill dam
  • Programmable (210P and 210AC Models)
LEGATO® 270

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.

Key features

  • Holds one or two syringes from 0.5 µl to 140 ml
  • High resolution color touch screen
  • Real time clock
  • Unparalleled 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)
LEGATO® RDS

The new Legato 110 Dual Rate Syringe Pump System (Legato 110 DRS) offers researchers complete flexibility to start two pumps simultaneously for delivery of two independent flow rates. The pumps communicate through a special input/output cable included with the system.

The Legato 110 DRS comes complete with two programmable infuse / withdraw syringe pumps along with an input / output communications cable to synchronously operate the pumps. This innovative syringe pump system allows the user to configure two different pumps with independent flow rates using the built in multistep programming and input / output signal communication.

All control is set through the innovative Legato touch screen user interface. No external programming or computer is required.

Both syringe pumps in the system have a wide flow rate range from 1.28 pl/min to 88.28 ml/min. Each pump can be individually set for whatever the experiment requires.

The syringe pumps are compatible with stainless steel, plastic or glass. The syringes are held in place by KD Scientific’s new clamping mechanism designed to hold the syringes securely in place. Syringe sizes from 0.5 ul to 60 ml can be used. The Legato 110 Dual Rate Syringe Pump System has an accuracy of +/-0.5% and a reproducibility of +/- 0.05%.

LEGATO® 380

The NEW Legato® 380 emulsifying system is based on the Legato® Series of syringe pumps. It utilizes a modified Legato® 210P and Legato® 270P.

All the standard features of the Legato® products are still available, but a custom emulsification program has been added to the software. This program is only available with the Legato® 380 system.

The Legato® 210P and Legato® 270P can also be used as stand-alone syringe pumps. The emulsifiying system mimics the same action as in manually pushing fluid back and forth between syringes, but does it automatically. You select the volume and the emulsifying rate. The pumps will automatically move the fluid back and forth between the syringes for a user determined time or number of cycles.

Key features

  • Selectable emulsifying rates
  • Selectable volumes
  • Adjustable duration – Enter the number of cycles or the total time

Key Features

• Holds syringe sizes from 0.5ul to 140 ml*

• High resolution, chemically resistant color touch screen display

• Flow rates down to the pl/min*

• Built in syringe selection table

• Programmable interface without the need for a PC*

• USB / RS-232 ** / TTL Interfaces for external control

• Rugged construction with cold rolled steel chassis

• Integrated spill dam

 

*Model dependent

** RS232 available on Legato 200 Series Only

Technical specifications

LEGATO® 100, 110 LEGATO® 101, 111 LEGATO® 130 LEGATO® 180
Accuracy ±0.5% ±0.5% ±0.5% ±0.35%
Syringes (Min/Max) 0.5 µl to 60ml 0.5 µl to 10 ml 0.5 µl to 1000 µl 0.5 µl to 10 ml
Flow Rate Minimum (0.5 µl syringe): 1.28 pl/min
Maximum (10ml syringe): 25.99 ml/min
Maximum (60ml syringe): 88.28 ml/min
Minimum (0.5 µl syringe): 1.28 pl/min
Maximum (10ml syringe): 25.99 ml/min
Minimum (0.5 µl syringe): 3.66 pl/min
Maximum (1000 µl syringe): 3.818 ml/min
Minimum (0.5 µl syringe): 0.58 pl/min
Maximum (10 ml syringe): 11.70 ml/min
Linear Force (Max) 13.6 kg (30 lb) @ 100% Force Selection 13.6 kg (30 lb) @ 100% Force Selection 5 kg (11 lb) @ 100% Force Selection 13.6 kg (30 lb) @ 100% Force Selection
Drive Motor 0.9 Stepper Motor 0.9 Stepper Motor 1.8° Stepper Motor 0.9 Stepper Motor
Number of Microsteps
per one rev.of Lead Screw
15,360 15,360 3,200 20,480
Step Rate - Minimum 27.5 sec/µstep 27.5 sec/µstep 27.5 sec/µstep 27.5 sec/µstep
Step Rate - Maximum 26 µsec/µstep 26 µsec/µstep 52 usec/µstep 26 µsec/µstep
LEGATO® 185 LEGATO® 200, 210/210P, 270/270P LEGATO® 110 DRS LEGATO® 380 EMULSIFIER
Accuracy ±0.35% ±0.35% ±0.5% ±0.35%
Syringes (Min/Max) 0.5 µl to 60 ml 0.5 µl to 140 ml 0.5 µl to 60 ml 0.5 µl to 140 ml
Flow Rate Minimum (0.5 µl syringe): 0.54 pl/min
Maximum (60 ml syringe): 39 ml/min
Minimum (0.5 µl syringe): 3.06 pl/min
Maximum (140 ml syringe, 37.948 mm inner diameter): 215.8 ml/min
Minimum (0.5 µl syringe): 1.28 pl/min
Maximum (10 ml syringe): 25.99 ml/min
Maximum (60 ml syringe): 88.28 ml/min
Minimum (0.5 µl syringe): 5 pl/min
Maximum (140 ml syringe): 220.97 ml/min
Linear Force (Max) 13.6 kg (30 ls) @ 100% Force Selection 34 kg (75 lb) @ 100% Force Selection 13.6 kg (30 lb) @ 100% Force Selection 34 kg (75 lb) @ 100% Force Selection
Drive Motor 0.9 Stepper Motor 1.8° Stepper Motor 0.9 Stepper Motor 1.8° Stepper Motor
Number of Microsteps
per one rev.of Lead Screw
20,480 6,400 15,360 6,400
Step Rate - Minimum 27.5 sec/µstep 27.5 sec/µstep 27.5 sec/µstep 27.5 sec/µstep
Step Rate - Maximum 26 µsec/µstep 26 µsec/µstep 26 µsec/µstep 26 µsec/µstep

KD Scientific introduces the new Legato 200 series syringe pumps.

The new Legato 200 series is the next generation of syringe pumps. Three basic models ensure the right pump for your application. Infuse only, Infuse and withdraw and Push pull. Each of these pumps is available in a programmable version for maximum flexibility and capability. Each of the basic models work with one syringe or two and can be reconfigured in the field to use with multiple syringes. The Legato 200 series offers unparalleled ease of use through the high resolution color touch screen user interface. The full touch screen interface enables the user to quickly create configurations and recall them for easy use. The 4.3” TFT color display with touch pad interface presents all the pump operating parameters on one easy to view run screen. Protective cover over the display prevents leakage into the display. Using gloves is no problem with Legato’s resistive touch screen. The Legato Series optimizes your lab bench space. For limited laboratory space the Legato 200 Series can be placed on its side to reduce the footprint by 4 Times. The footprint is only 3.5 in x 9.75 in. The display also tilts with the change to allow the user operate the pump vertically.

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KD Scientific

KD Scientific provides liquid handling products for automated and affordable delivery of fluids and gas in the laboratory environment. Our products are recognized worldwide for quality and reliability at an economical price. KD Scientific has the broadest line of economical infusion pumps, syringe pumps, OEM syringe pumps and syringe pumps with infuse and withdraw capability.

In addition to our syringe pumps, we also carry evaporators, dispensers and accessories to meet your specific application. We are committed to delivering the highest level of customer satisfaction, as well as technical support for all of our products. Syringe Pumps & MORE..... So Advanced They're Simple !

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