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.

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