BT100S-1 Variable-Speed Peristaltic Pump

Product Introduction:

The BT100S-1 variable-speed peristaltic pump not only features basic functions such as start/stop, speed control, full speed, and direction, but also offers higher speed accuracy. The display has been upgraded from a seven-segment display to an LCD screen with both Chinese and English interfaces, making it more intuitive. With the addition of multi-stage timed operation and backflush functions, operation is more convenient, and the pump can be easily connected to and controlled by other devices via RS485 communication using the MODBUS protocol. The high-torque stepper motor is compatible with a wide range of pump heads and supports the cascaded use of multiple pump heads.

Product Features

128×32 dot-matrix LCD display with Chinese/English switching; easy parameter configuration and clear status indication
Supports soft start and slow stop functions
Functions: forward/reverse rotation, start/stop, full speed, speed regulation and power-off memory
External analog speed regulation; external signals control start/stop and rotation direction with galvanic isolation
External control signals support wide 5–24V voltage input
External speed signal type (voltage or current) selectable via control panel
RS485 communication with Modbus protocol; configurable communication parameters for connection with various controllers
Circuit board coated with conformal coating for dustproof and moisture-proof performance
Excellent anti-interference performance and wide voltage design, suitable for complex power supply environments
Stainless steel housing, easy to clean and resistant to corrosion from acids, alkalis and organic solvents

Application

Mining corrosive liquid dosing
Pharmaceutical & industrial coating processing
Electrolyte laboratory experiments & testing

TECHNICAL PARAMETERS

Parameter	Specification
Flow Rate Range	0.00011 – 750 mL/min
Speed Range	0.1 – 150 rpm
Speed Resolution	0.1 rpm (speed ≤ 100 rpm), 1 rpm (speed > 100 rpm)
Speed Accuracy Error	< ±0.2%
Run Time	0.1 – 999 seconds / minutes / hours / days
Interval Time	0.1 – 999 seconds / minutes / hours / days
Cycle Count	1 – 999 cycles; 0 = infinite loop
Power Supply Voltage	AC 100 – 240 V, 50 Hz / 60 Hz
Power Consumption	< 65 W
Operating Environment	Ambient temperature: 0 – 40 °C; Relative humidity: < 80%
Dimensions (L × W × H)	315 × 150 × 237 mm
Protection Rating	IP31
External Control & Digital Communication	RS485 communication, Modbus protocol compatible, DB15 external control interface
Drive Unit Weight	5.3 kg
External Control Signal Output	Start/stop and direction status output
External Control Signal Input	Start/stop and direction control (self-adaptive 5–24 V); Analog input: 0–5 V / 0–10 V / 4–20 mA (configurable)

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BT100S-1 Variable-Speed Peristaltic Pump