BT101S Series Peristaltic Pump

We offer 25% discount on this model

Basic Variable Speed Peristaltic Pump


Peristaltic pump BT101S provides flow range from 0.00011 to 720 mL/min with variable pump heads and tubing. It has basic functions such as reversible direction, start/stop, full speed (for fast cleaning), adjustable speed. Dispensing function can easily repeat liquid dispensing by time. With RS485 MODBUS interface, the pump is easy to be controlled by an external device, such as computer, human machine interface or PLC.

Peristaltic pumps are suitable for use with our BSC series Chambers and MS series chambers. We usually keep in stock two channel versions with 10 roller heads and variable speed. That means that during solution pumping, there is less ‘pulsation’ than say a 3 roller would make.  Also, the type we keep in stock has a range of 0 to 20ml/min which is well within the range most electrophysiologists want to use.  Other options are also available upon request.


  • Four digits LED indicator displays working speed.
  • LED indicator displays the internal control, external control and footswitch.
  • Membrane keypad operation.
  • Reversible direction, start/stop, full speed. Running parameters stored automatically.
  • Dispensing function, repeats liquid dispensing by time or volume.
  • Can drive multi-channels and various types of pump heads.
  • External on/off voltage signal controls start/stop, reversible direction and easy dispensing function, optically coupled isolator; External analog signal can adjust the rotating speed.
  • RS485 MODBUS interface, easy to be controlled by external device.
  • Optional footswitch or timer for dispensing fluid.


  • Flow range: 0.00011-720 mL/min
  • Speed range: 0.1-150 rpm
  • Speed resolution: 0.1-100 rpm, 0.1 rpm resolution; 100-150 rpm, 1 rpm resolution
  • Flow accuracy: 0.5%
  • Power supply: AC 220V ± 10% 50Hz/60Hz; AC 110V ± 10% 50Hz/60Hz
  • Power consumption: < 30W
  • External control on/off signal: 5V, 12V (standard), 24V (optional). External analog control signal: 0-5V (standard); 0-10V, 4-20mA (optional)
  • Communication interface: RS485 MODBUS interface
  • Operating condition: Temperature 0-40°C; Relative humidity <80%
  • IP grade: IP31
  • Dimensions (L x W x H): 260 x 181 x 198 mm (10.2 x 7.1 x 7.8 inch)
  • Weight: 4.5 kg (10 lbs)


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