This multi-channel Peristaltic Pump (LEAD-2) can generate adjustable flow rates in the range of 5 µL/min - 300 mL/min, and the high output torque can drive up to 8 channels. The graphic LCD displays running parameters including the status and flow rates. The flow rate can be calibrated with high accuracy. The pump can be controlled through the control panel, an external control interface or a RS485 interface, and the running parameters can be saved automatically.

Key Features

Compatible pump heads: LEAD15-24, LEAD15-44, LEAD15-48, LEAD15-88
Display can switch between flow rates and rpm
Calibration capability for more accurate flow rates
Power-off memory: Return to previous state when power on
Prime key: For fasting filling and emptying at full speed
Graphic LCD together with rotary encoded switch makes it user-friendly and easy to use
Higher torque to accept multiple pump heads and channels
RS485 communication interface available: Offering communication protocol and customizing programs according to application requirements

Typical Applications

Precision liquid handling or delivery
Bio-lab applications
Suitable for laboratory and industrial application

Model Number	LEAD-2
Rotational Rate	1 - 100 rpm, CW/CCW
Rotational Rate Precision	0.1 rpm
Control Mode	Control panel, external signal control and communication control are available
Rate Control Method	Rotary coded switch coupled with membrane keypad
Display	128 × 32 graphic LCD for current running state
Flow Rate Calibration	Available to improve flow rate accuacy
External Control Interface	Start/stop, direction and speed control ( 0 - 5V, 0 - 10V, and 4 - 20mA, external control module optional)
Communication Interface	RS485
Power Supply	90 - 260 VAC
Power Consumption	<50 W
Operation Temperature	Temperature 0 - 40 °C
Humidity	<80%
Dimensions (L × W × H)	190 × 162 × 275 (mm)
Pump Weight	3.5 kg
IP rating	IP 31

Pump Head Selection

Pump Head	Channel and Roller	Tubing	Max Flow Rate (mL/min)	Weight (Kg)
LEAD15-24	2/4	16# 25# 17#	300 (single channel)	4.36
LEAD15-44	4/4	16# 25# 17#	300 (single channel)	4.42
LEAD15-48	4/8	13# 14#, ID<3.17 mm, WT: 0.8-1.0 mm	75 (single channel)	4.48
LEAD15-88	8/8	13# 14#, ID<3.17 mm, WT: 0.8-1.0 mm	75 (single channel)	4.48