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BT300L Intelligent Flow Peristaltic Pump

BT300L intelligent flow peristaltic pump, can realize high precision continuous transmission and simple quantitative function. 4.3 inch HD LCD touch screen display, simple operation. Support Lead Fluid APP software,which can remotely control the pump and monitor the running status in real time. Powerful functions to meet complextransmission requirements. RS485 communication, MODBUS protocol is available, adapt to different communication equipment.

Flow: 0.006-1690mL/min
Max: 2 Channels
Warranty: 3 years for the peristaltic pump drive


Functions and Features

  • Color LCD displaying, touch screen and keypad.
  • 4.3 inch color LCD display, visual.
  • Touch screen cooperates with keypads operation, bring good user experience.
  • LF-Touch-OS software system, efficient and stable, has a good human-computer interaction mode.
  • With the standard function such as start/stop, reversible direction,full speed, back suction, state memory, Can convenient product customization and upgrading.directly input flow or speed parameters .
  • With the flow and time working mode.
  • Precise flow control and display, micro-step algorithm to ensure the dispensing accuracy of different settings.
  • Wizard-type flow calibration function, simple and easy to use.
  • Delay start and delay stop function.
  • Unique back suction function to effectively prevent liquid dripping.
  • Reserved five-group dispensing parameters for time dispensing.
  • Intelligent temperature control function, automatically adjust heat dissipation according to the environment, so that the equipment is always in the best state.
  • External analog speed regulation, external control signal control start-stop, reversible direction, dispensing, external control signal , physical isolation.
  • RS485 communication, the MODBUS protocol, supporting up to 80 programming instructions, convenient connect with various control devices.
  • Open multiple control parameters for OEM customized applications.
  • The circuit board is sprayed with three anti paint processes to achieve dust and moisture-proof effect.
  • Super Anti-interference characteristics, wide voltage design, suitable for complex power supply environment.


  • Flow range: 0.006-1690 mL/min
  • Speed range: 0.1-350 rpm
  • Speed resolution: 0.1 rpm
  • Speed accuracy: 0.2%
  • Power supply: AC 100-240V  50Hz/60Hz
  • Power consumption: < 50W
  • External logic level control 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): 269 x 160 x 183 mm (10.5 x 6.30 x 7.20inch)
  • Weight: 4.9 kg (10.8lbs)

BT300L Suitable Pump Heads and Tubing, Flow Parameters

Drive typePump headChTubing size (mm)Flow rateper channel (mL/min)
(304SS case)
YZ15113# 14# 16# 19# 25# 17#18#0.006-1300
2×YZ15213# 14# 16# 19# 25# 17#18#0.006-1300
YT25115# 24# 35# 36#0.16-1690
2×YT25219# 16# 25#0.07-770

Above flow parameters are obtained by using silicone tube to transfer pure water under normal temperature and pressure, in actually it is effected by specific factors such as pressure, medium, etc. Above for reference only.


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