KTFD-04,  Laboratory Syringe Pump


KTFD04 laboratory syringe pump, transmission accuracy error＜±0.5%, can independently control 1～8 channel operation. Split design, more flexible usage. 7 inch HD color touch screen display and operation, powerful functions,simple operation, rich operating information. RS485 communication, support MODBUS protocol.



Function and Feature

• Can independently control 1～8 channel operation.
• 7-inch HD color touch screen display and operation, bringing a good user experience.
• LF-Touch-OS software system, friendly interface, reliable operation.
• Accurate flow control, transmission accuracy error＜±0.5%.
• Intelligent flow correction function.
• Four working modes：only infuse, only withdraw, infuse/withdraw, withdraw/infuse.
• With fast filling and emptying function.
• Support start delay and cyclic operation.
• Save five groups of formula parameters.
• RS485 communication, MODBUS protocol, support the setting of communication parameters, convenient to connect with various control device.
• External control signal controls start, stop, pause, and physical isolation.
• Super anti-interference characteristics, wide voltage design, suitable for complex power supply environment
• High-strength metal case with protective coating, corrosion-resistant and easy to clean.
• The internal circuit is treated with special protection to prevent dust, moisture and static electricity.


Technical Parameter

Channel

1～8 channels，independently control

Syringe size

0.5μL～60mL（replace the execution unit）

Syringe selection

built-in mainstream brand syringe specifications, support customization

Working mode

infuse, withdraw ,infuse/withdraw, withdraw/infuse

Accuracy

error＜±0.5%（＞30% of pump stroke）

Flow calibration

intelligent guide

Display

7 inch 65565 color LCD

Operation method

Touch screen

Delay time

0.1～999 s/min/h

Cycles

0～9999

Cycles interval time

0.1～999 s/min/h

Power-down memory

Memorize parameters set before power off

Status signal output

5V TTL，1 road indicates running status, 1 road indicates direction status

Control signal input

5～24V Wide voltage, control start, stop and pause

Communication

RS485，support Modbus protocol

Power supply

AC100～240V，50Hz/60Hz

Power consumption

Controller 40W+30W (each execution unit)

Environment

temperature5～40℃ ，relative humidity＜80%

Controller dimension

200×142×88mm

Controller weight

2.0kg

Execution Unit

KZX02

KZX03

Syringe

10μL～60mL

0.5μL～100μL

Flow range

0.184nL/min～83.318mL/min

0.005nL/min～152.456μL/min

Channel

1～4

1～8

Max stroke of pump

110mm

70mm

Max rated thrust

>10kgf，Adjustable thrust

>1kgf，Adjustable thrust

Advance per microstep

0.156μm/μstep

0.1905μm/μstep

Linear speed

1μm/min～150mm/min

0.6096μm/min～91.44mm/min

Execution unit dimension

266×86×76mm

173×39×52mm

Execution unit weight

1.8 KG

0.25 KG



Reference Table of Syringe Specifications and Flow Rate



ZX02

Syringe size

Syringe ID (mm) 

Min flow rate  (nL/min) 

Max flow rate  (μL/min)

10μL

0.485

0.184

0.027

25μL

0.729

0.417

0.0626

50μL

1.03

0.833

0.125

100μL

1.457

1.667

0.25

250μL

2.304

4.169

0.625

500μL

3.256

8.326

1.248

1mL

4.699

17.342

2.601

5mL

11.989

112.89

16.933

10mL

14.427

163.469

24.52

20mL

19.05

285.027

42.754

30mL

21.59

366.09

54.913

60mL

26.594

555.459

83.318





ZX03

Syringe size

Syringe ID (mm) 

Min flow rate  (nL/min) 

Max flow rate  (μL/min)

0.5μL

0.103

0.005

0.762

1μL

0.146

0.01

1.531

2μL

0.206

0.02

3.048

5μL

0.343

0.056

8.449

10μl

0.485

0.112

16.893

25μl

0.729

0.254

38.166

50μl

1.03

0.507

76.19

100μl

1.457

1.016

152.456

Above flow parameters are obtained by using silicone tube to transfer pure water under normal temperature and pressure, in actually using it is effected by specific factors such as pressure, medium etc. Above for reference only.


Dimension

Execution Unit Dimension




Controller Dimension