High precision compact peristaltic pumps with stepper motor

·External control function-Multiple mode selection: communication mode, analog mode，foot switch control.Provide customized services.
· Memory function-data will be stored in time after power off. When power supply is restored, the pump can remember the parameter Settings before power off, which is more safe and reliable.
· Calibration function-intelligent flow calibration: after setting the target flow, input the actual flow value, and the system will automatically carry out flow calibration to ensure the flow accuracy
· Full speed function-one button to control full speed operation, used for quick cleaning, filling and emptying tubes, etc.
·Suckback function-By setting Suckback angle and Suckback speed to prevent liquid dripping and ensure fluid accuracy.

Application for lab scale water reducing test

The micro-flow peristaltic pump is suitable for the synthesis experiment of the mother liquor of polycarboxylic acid water reducing agent, with precise dripping and simple control.

Drive model	BW100
Speed range	0.1~100rpm（reversible）
speed resolution	0.1rpm
Flow range	0.04~28.25ml/min
Filling Accuracy	＜±0.5%
Control Method	keypad（Support external signal control and communication control）
Display Mode	4-LED
Power supply	AC220V±10%(standard) or AC110V±10%(optional)
Power consumption	＜50W
Environment Temperature	0~40℃
Relatively Humidity	＜80%， No condensation
Drive size	114×84×98（mm）
Drive weight	1.6kg
Motor type	Stepper motor
Direction status signal output	switching value signal output
External control	Control Rev. Stop,Direction,Speed.-Support RS485/MODBUS communication protocol , analog quantity control (0-5V 0-10V 4-20mA ...)foot switch control.

Flexible control mode: with touch screen, key and external control mode, convenient for users to choose to use.

Transmission mode+filling mode; one-button switching of transmission and filling operation interface, making transmission and filling smarter and more convenient.

Suitable pump head & Flow reference (ml/min)
Speed	Tube	Roller	Flow	Roller	Flow	Roller	Flow
100rpm	1x1	3	5ml/min	4	4.8ml/min	6	4ml/min
100rpm	2x1	3	18.5ml/min	4	18ml/min	6	13ml/min
100rpm	3x1	3	36ml/min	4	34ml/min	6	21ml/min