BQ80S V2 Microflow Variable Speed Peristaltic Pump

  • €394,00
    Unit price per 
    (excl. VAT)
Shipping calculated at checkout.

Functions and Features

  • Portable size, simple operation, and easy installation

  • ±0.2% speed accuracy, 0.1 rpm speed resolution, and speed range 0.1-80 rpm.

  • LCD display, membrane keypad.

  • Functions include start/stop, forward/reverse rotation, full speed, speed adjustment, state memory (power-off memory), time-dispense function, and anti-drip reverse angle setting.

  • Simple design and plastic housing.

  • The circuit board with conformal coating makes it dust-proof and moisture-proof.

  • The external logic level signal can control start/stop, direction, and dispensing. The rotating speed is adjustable by external analog signals. The signal is optically isolated.

  • MODBUS RS485 communication interface for easy communication with external control devices.

  • Optional footswitch or timer for fluid dispensing. 


  • Flow range: 0.0035-34 ml/min

  • Speed range: 0.1-80 rpm

  • Speed accuracy: ±0.2%

  • Speed resolution: 0.1 rpm

  • Power supply: AC 100-240V, 50Hz/60Hz

  • Power consumption: <10W

  • External logic level control signal: 5V, 12V (standard), 24V (optional)

  • External analog control signal: 0-5V (standard); 0-10V, 4-20mA (optional)

  • External communication interface: MODBUS RS485

  • Working temperature: 0-40 °C

  • Relative humidity: <80%

  • IP grade: IP31

  • Dimensions (L x W x H): 137×112×107mm 

  • Weight: 0.8 kg (1.8 lbs)

Dimensions (mm)

BQ80S compatible pump heads, tubing and flow parameters

Drive  Pump head Channel Tubing size (mm) Flow rate (mL/min) per channel
BQ80S DW10-1 1 Wall:0.8-1, ID:0.5-3.17 0.0035-34
  DW10-3 3 Wall:0.8-1, ID:0.5-3.17 0.0035-34

Please click here to download the operating manual. 

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