BT300S Variable Speed Peristaltic Pump

  • €1.082,00
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    (excl. VAT)
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The BT300S Basic Variable Speed Peristaltic Pump delivers a flow range from 0.006 to 1690 mL/min, accommodating variable pump heads and tubing. It features essential functions like reversible direction, start/stop, and adjustable speed, along with advanced capabilities such as Time Dispense Mode and an Anti-Drip function. Enhanced connectivity is ensured through the MODBUS RS485 interface, enabling effective communication with external devices such as PCs, HMIs, or PLCs.

Functions and Features

  • LCD displays rotating speed and operating mode.
  • Membrane keypad.
  • Reversible direction, start/stop control, and adjustable speed.
  • Time dispense mode: automatically dispense by setting the duration of each dose, lag time between doses, and number of cycles.
  • ±0.5% high-precision rotating speed control with 0.1 rpm resolution (0–100 rpm) and 1 rpm resolution (100–150 rpm).
  • External logic level signals can control start/stop, direction, and dispensing functions. External analog signals can adjust the rotating speed. The signal is optically isolated.
  • RS485 MODBUS interface for easy communication with external devices.
  • Internal double-layer isolation structure; circuit board with conformal coating makes the pump dust- and moisture-proof.
  • Anti-electromagnetic interference feature, wide input voltage range for complex power environments.
  • Stainless steel enclosure, easy to clean, resistant to corrosion from acid, alkali, sodium, and organic solvents.
  • Optional accessories: foot switch, pulse damper, leakage detector, and others.

Specifications

  • Flow rate: 0.006 to 1690 ml/min
  • Speed range: 0.1-350rpm
  • Speed resolution: 0.1rpm (speed ≤100rpm), 1rpm (speed >100rpm)
  • Speed accuracy: ±0.2%
  • Display: monochrome 132 x 32 dot matrix LCD, 77mm x 32mm
  • Timing function: running time 0.1 to 999 seconds/minutes/hours/day; intermittent time 0.1 to 999 seconds/minutes/hours/day
  • Cycle times: 0-999 times (0 for infinite cycle)
  • Suction back angle: 0-720 degrees
  • External control signal input: (1) Start/stop: passive contact, external control input level (5-24V); (2) Forward/reverse: passive contact, external control input level (5-24V); 3) Speed adjustment: analog input with settings for 0-5V, 0-10V, 4-20mA 
  • External control signal output: (1) Start/Stop: level signal (follow input voltage); (2) Forward/reverse rotation: level signal (follow input voltage); (3) Speed status: analog 0-5V
  • Communication interface: RS485, compatible with MODBUS protocol, DB15 external control interface
  • Power supply: AC100-240V, 50HZ/60HZ
  • Power consumption: <50W
  • Working environment: temperature 0-40℃, relative humidity<80%
  • Protection level: IP31
  • Dimensions: 235×150×243mm
  • Weight: 5.2 kg

    Dimensions (mm)

    BT300S Suitable Pump Heads and Tubing, Flow Parameters

    Drive  Pump Head Tubing Size Flow Rate Per Channel*
    BT300S
    0.1-350 rpm
    YZ15
    (3 rollers, 1 channel)

     2xYZ15
    (3 rollers, 2 channels)
    13# (ID 0.8mm, Wall 1.6mm) 0.005-18 ml/min
    14# (ID 1.6mm, Wall 1.6mm) 0.02-70 ml/min
    19# (ID 2.4mm, Wall 1.6mm) 0.05-175 ml/min
    16# (ID 3.2mm,  Wall 1.6mm) 0.08-280 ml/min
    25# (ID 4.8mm, Wall 1.6mm) 0.19-665 ml/min
    17# (ID 6.4mm,  Wall 1.6mm) 0.3-1050 ml/min
    18# (ID 7.9mm, Wall 1.6mm) 0.43-1495 ml/min
    YT25
    (4 rollers, 1 channel)

    15# (ID 4.8mm, Wall 2.4mm) 0.18-641 ml/min
    24# (ID 6.4mm, Wall 2.4mm) 0.31-1085 ml/min
    35# (ID 7.9mm, Wall 2.4mm) 0.39-1365 ml/min
    36# (ID 9.6mm,  Wall 2.4mm) 0.50-1750 ml/min

     *The above flow rate data is obtained from tests with pure water at room temperature and pressure and is for reference only. Actual flow rates may vary due to pressure, media characteristics, and other relevant factors.

    Please click here to download the operating manual.




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