Legato 270P Push/Pull Programmable Syringe Pump

Programmable Legato 270P push/pull pump with user defined program configurations of up to 800 steps. Up to 40 programs of 20 steps each can be stored in memory.

Category: KD Scientific

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

Description

LEGATO INHERITS KD SCIENTIFIC’S LEGENDARY RELIABILITY

Our experience in pumps and fluidics was used to create the Legato 200 Series. Over the years, customers had asked to display more information simultaneously and make it easier to configure and run complicated multi-step programs. The high resolution touch screen interface offers unparalleled ease of use. Today’s demanding applications require better flow performance and repeatability down to 1 nl/hr. Legato offers 0.35% accuracy and 0.5% repeatability.

DESIGNED TO MEET TODAY’S CHALLENGES

In today’s economic environment, multiple users with different experiments are using the same pump. The next generation of pump had to meet this demand to store and recall multiple programs. The pumps role in the experiment now changes more readily with multiple users and multiple tests being done using a single pump.

ENGINEERED TO MEET GLOBAL REGULATORY COMPLIANCE

Worldwide use of our pumps and changing regulatory compliance meant designing the pump to meet RoHS and WEEE, CE, UL, CSA, and CB schemes. The Legato has lead free boards and is designed to the latest safety and EMI/RFI standards.

Specs

Specifications
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