BT100S Variable-Speed Peristaltic Pump
The BT100S variable-speed peristaltic pump offers a flow rate ranging from 0.0001 to 720 mL/min, depending on the drive rpm, pump head, and tubing size. In addition to reversible direction, start/stop, and adjustable speed functions, it also features a Time Dispense Mode and Anti-Drip function. The RS485 MODBUS interface enables easy communication with external devices such as PC, HMI or PLC.
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 range: 0.0001-720 mL/min
- Speed range: 0.1-150 rpm
- Speed resolution: 0.1-100 rpm, 0.1 rpm resolution; 100-150 rpm, 1 rpm resolution
- Speed accuracy: 0.5%
- Power supply: AC 100-240V, 50Hz/60Hz
- Power consumption: <40W
- External logic level control signal: 5V, 12V, and 24V
- External analog control signal: 0-5V, 0-10V, and 4-20mA
- Communication interface: RS485 MODBUS
- Operating condition: Temperature 0-40°C; Relative humidity <80%
- IP grade: IP31
- Dimensions (L x W x H): 235 x 150 x 243 mm
- Weight: 4.9 kg
Dimensions (mm)
BT100S Compatible Pump Heads, Tubing and Flow Parameters
| Pump Head | Speed | Tubing Size | Flow Rate Per Channel* |
| DT10-18 (1 channel) DT10-28 (2 channels) DT10-48 (4 channels) |
0.1-100 rpm | ID 0.5mm, Wall 0.92mm | 0.0028-2.8 ml/min |
| ID 1mm, Wall 0.92mm | 0.007-7.4 ml/min | ||
| ID 2mm, Wall 0.92mm | 0.03-30 ml/min | ||
| ID 2.4mm, Wall 0.92mm | 0.039-39 ml/min | ||
| ID 3mm, Wall 0.92mm | 0.057-57 ml/min | ||
| 13# (ID 0.8mm, Wall 1.6mm) | 0.005-5 ml/min | ||
| 14# (ID 1.6mm, Wall 1.6mm) | 0.018-18 ml/min | ||
| YZ15 (3 rollers, 1 channel) 2xYZ15 (3 rollers, 2 channels) |
0.1-150 rpm | 13# (ID 0.8mm, Wall 1.6mm) | 0.005-7.5 ml/min |
| 14# (ID 1.6mm, Wall 1.6mm) | 0.02-30 ml/min | ||
| 19# (ID 2.4mm, Wall 1.6mm) | 0.05-75 ml/min | ||
| 16# (ID 3.2mm, Wall 1.6mm) | 0.08-120 ml/min | ||
| 25# (ID 4.8mm, Wall 1.6mm) | 0.19-285 ml/min | ||
| 17# (ID 6.4mm, Wall 1.6mm) | 0.3-450 ml/min | ||
| 18# (ID 7.9mm, Wall 1.6mm) | 0.43-641 ml/min | ||
| YT25 (4 rollers, 1 channel) 2xYT25 (4 rollers, 2 channels) |
0.1-150 rpm | 15# (ID 4.8mm, Wall 2.4mm) | 0.18-275 ml/min |
| 24# (ID 6.4mm, Wall 2.4mm) | 0.31-465 ml/min | ||
| 35# (ID 7.9mm, Wall 2.4mm) | 0.39-585 ml/min | ||
| 36# (ID 9.6mm, Wall 2.4mm) | 0.50-750 ml/min | ||
| DT15-24 (2 channels) |
0.1-150 rpm | 19# (ID 2.4mm, Wall 1.6mm) | 0.067-100 ml/min |
| 16# (ID 3.2mm, Wall 1.6mm) | 0.10-150 ml/min | ||
| 25# (ID 4.8mm, Wall 1.6mm) | 0.22-330 ml/min | ||
| 17# (ID 6.4mm, Wall 1.6mm) | 0.37-560 ml/min | ||
| DT15-44 (4 channels) |
0.1-150 rpm | 19# (ID 2.4mm, Wall 1.6mm) | 0.067-100 ml/min |
| 16# (ID 3.2mm, Wall 1.6mm) | 0.10-150 ml/min | ||
| 25# (ID 4.8mm, Wall 1.6mm) | 0.22-330 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 are influenced by pressure, media characteristics, and other relevant factors.
