Continuous Flow Syringe Pump

Volume 1ml, 2ml, 3ml
Single-side structure
NMB 42 Stepper motor
Flow rate 300ml/min max.
Constant liquid dispensing

Product Details

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Technical Parameter

Volume

1ml, 2ml, 3ml

Notice

Single-side Rpm-01 in stock
Double-side Rpm-01 OEM 20-25working days delivery

Feature

Continuous liquid dispensing (as peristaltic pump)

Accuracy 

≤1%@100% stroke

Repeat accuracy 

3‰ - 7‰

Pressure

0.3Mpa (water)

Service life      

3 million times no leakage (media: water)

Rated volume

1ml

2ml

3ml

Rated max speed

120rpm/min

120rpm/min

120rpm/min

Rated min speed

1rpm/min

1rpm/min

1rpm/min

Accuracy resolution

1ml

2ml

3ml

Actuator

Eccentric gear

Fluid path         

Borosilicate cylinder, PTFE piston

Connector

1/4-28UNF female

Channel

Double channel

Communication

RS232/RS485/CAN

Baud rate

9600dps, 19200dps, 38400dps, 57600dps, 115200dps

Device add. & Parameter setting

Serial Pont

Dimension (L*W*H)

Single-side Rpm-01

98.3*42*116.4mm

Double-side Rpm-01

181.6*56*125.08mm

Power supply

DC24V/1.5A

Working temperature

5 – 55℃

Working humidity

< 80%

Weight 

0.8kg (single-side)  2.158kg (double-side)


Motor Parameter

Name

42 step motor

57 step motor

Max power

9.2W

18.8W

Step angle

0.9°

1.8°

Phase

2

2

Phase volt

4.2V

4.0V

Phase current

1.1A

2.35A

Resistance

3.8Ω±0.38

1.7Ω±0.17

Inductance

5.2mH REF

7mH REF

Insulation

100m Ω MIN

100m Ω MIN

Max Temp.

80℃ MAX

80℃ MAX

Explosion-Proof level

B

B


Motor Wireline

Definition

42 step motor line

57 step motor line

A

Orange

Orange

A-

Blue

Blue

B

Red

Red

B-

yellow

yellow


Driver Port Direction

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Port Name

Description

Port Name

Description

+

DC24V positive

A-

step motor A-

-

DC24V negative

B+

step motor B+

TX

RS232 TX

B-

step motor B-

RX

RS232 RX

O1

IO1

GND

RS232 Land

O2

IO2

H

CAN - H

O3

IO3

L

CAN - L

V1

V1

A

RS485 - A

V2

V2

B

RS485 - B

V3

V3

A+

step motor A+

GND

earth wire


Product Application
● Pharmaceuticals
● Laboratory analysis
● Environmental protection
● Filling system
● Medical analysis
● Food & Beverage
● Industrial mass production


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