Page 2
Safety Cautions Danger: Please use correct AC power voltage source shown on the sticker on the equipment to avoid any damage. Please do not open the case. It may cause malfunction or electric shock. For maintenance, please contact the manufacture or distributor directly. Danger: To install or remove pump head, please turn off the power supply first.
BQ80S Micro Flow Variable-Speed Peristaltic Pump 1 Introduction BQ80S is a portable micro flow variable-speed peristaltic pump. It provides flow range from 0.005 to 64 mL/min with variable pump heads and tubing. It offers not only basic functions such as start/stop, reversible direction and adjustable speed, but also Time Dispense Mode to dispense fluid by setting the duration time for each dose.
BQ80S Micro Flow Variable-Speed Peristaltic Pump 4 Display Panel and Operating Keypads Digital LED 8888 Display UP/DOWN MODE Pump Head DIRECTION DISPENSE START/STOP Figure 2. Display panel 4.1 Keypad UP key. Press once, the last digit of the speed number will increase 1.
LEAD FLUID TECHNOLOGY CO.,LTD. 4.2 Digital Display The LED display shows the current rpm and working mode. Figure 3. Internal Control Mode, 3.5 rpm, clockwise Figure 4. Internal Control Mode, 4.5 rpm, counterclockwise Figure 5. External Control Mode, 1.5 rpm, clockwise Figure 6.
BQ80S Micro Flow Variable-Speed Peristaltic Pump FUll Figure 9. Full Speed 4.3 External Control Figure 10. DB15 Connector for External Control Table 1. DB15 Connector DB15 Mark Note ADC_W Positive of external analog input Communication interface, B pole of RS485...
LEAD FLUID TECHNOLOGY CO.,LTD. RS_W External start/stop signal input terminal 5 Operation Instructions 5.1 Before Operation 1) Please check the packing slip to make sure nothing is wrong or damaged in the package. If there is problem, please contact the manufacturer or distributor.
BQ80S Micro Flow Variable-Speed Peristaltic Pump be excessive pressure for the tube. FZ Pump Head: 1) Lift the cover to move the block up 2) Take 100mm long tube, set into the roller assembly 3)Adjustment tube of pump head, straighten the hose inside the pump head, with both hands tighten the hose ends, so that the natural stretch, no distortion, no skew.
Page 11
LEAD FLUID TECHNOLOGY CO.,LTD. Figure 12. Change Rotating Direction 5) Press START/STOP key to start or stop the drive. 6) Press and hold the START/STOP key will make the drive run at full speed. fUll Hold Figure 13. Full Speed 5.4.2 External Control Mode...
Page 12
BQ80S Micro Flow Variable-Speed Peristaltic Pump CW_W ADC_W AGND RS_W 0-5V/0-10V /4-20mA Figure 15.External Control with Internal 12VDC Power Source 2) Turn on the power switch. The digital LED display will be on. 3) Press MODE key to change the control mode to external control mode.
Page 13
LEAD FLUID TECHNOLOGY CO.,LTD. Drive Stopped Drive Running Figure 17. Drive Running State Note: The external DC power source can be 5V or 12V. If it is 24V, 1.5K resistor is needed to protect internal circuit. CW_W 1.5K ADC_W AGND RS_W 1.5K...
Page 14
BQ80S Micro Flow Variable-Speed Peristaltic Pump 8) When drive is running, press the START/STOP key to stop the process anytime. 9) When on Time Dispense Mode, a foot switch can be used to start/stop dispensing. F21.5 C 2.5 Hold Flashing Figure 19.
LEAD FLUID TECHNOLOGY CO.,LTD. 2) Turn on the power switch. The LED display will be on. 3) Press MODE key to change the mode to Logic Level Control Mode. Figure 22. Logic Level Control Mode 4) Press UP/DOWN key to adjust the desired rotation speed.
BQ80S Micro Flow Variable-Speed Peristaltic Pump 2) Turn on the power switch. The digital LED display will be on. 3) Press MODE key to change the control mode to Internal Control Mode or Time Dispense Mode. 4) Control pump with communication interface.
LEAD FLUID TECHNOLOGY CO.,LTD. When the external switch RS_W is closed then open, the drive will start to run. When the external switch RS_W is closed then open again, the drive will stop running. 4) Press MODE key to change the control mode to Time Dispense Mode.
Page 18
BQ80S Micro Flow Variable-Speed Peristaltic Pump 2. Check the wire connection between the motor and the driver board. Hardware Motor is 1. Check the wire connection trembling between the motor and the driver board. 2. The motor is overloaded. Check the mechanical connection.
LEAD FLUID TECHNOLOGY CO.,LTD. not work 2. Check if the address is duplicated on the bus. If the problem can not be solved, please contact the manufacturer or distributor. 7 Dimensions Figure 26. Dimensions (mm) Mail:master@leadfluid.com WEB:www.leadfluid.com...
BQ80S Micro Flow Variable-Speed Peristaltic Pump 8 Naming Rule Rotation Speed Version Pump type Drive Type Flow Rate Function Code IP rating B: Step motor Q: Microflow 05: 50 rpm D: Fixed speed 1-9 for special Default: W: DC brushless...
LEAD FLUID TECHNOLOGY CO.,LTD. • Dimensions (LxWxH): 112mm x 96mm x 96mm (4.4 x 3.8 x 3.8 inch) • Weight: 0.8 kg (1.8 lbs) 10 Suitable Pump Heads and Tubing Pump Tubing size Flow rate per Drive type head (mm) channel(mL/min) Wall:0.85~1,...
Page 22
BQ80S Micro Flow Variable-Speed Peristaltic Pump Inputcurrent <1.5mA (OFF) Input signal Switching signal orNPN transistor OC gate Input signal voltage Input circuit in series 1.5 K Ω resistance Isolation signal optocoupler Output Switching Signal Parameter VCC_W VCC_W 5.1KΩ Schematic Signal Out...
Page 23
LEAD FLUID TECHNOLOGY CO.,LTD. 0-10V 10mV 4-20mA 16uA Internal Output Power Parameter Output voltage DC12V ±1V <130mA Output current External Input Power Parameter Input voltage DC5-25V >350mA Input current Mail:master@leadfluid.com WEB:www.leadfluid.com...
Need help?
Do you have a question about the BQ80S and is the answer not in the manual?
Questions and answers