
LaboratoryLiquid Processing InstrumentsPeristaltic Pump
BQ80S Variable Microflow Peristaltic Pump
Flow rate: 0.0035–34 mL/min. Up to 3 channels.
- Cortex-M3 core processor for fast operation and accurate speed control.
- LCD with Chinese/English interface selection, straightforward parameter setting and intuitive status display.
- Optional mobile remote control through the Lead Fluid app, including remote operation and status monitoring.
- Rotor-stall alarm and optional leakage alarm, with notifications through the mobile app.
- Tubing-life alarm dynamically estimates remaining service life and prompts timely replacement.
- Soft-stop function for more reliable operation.
- Start/stop, reversible direction, full-speed operation, speed adjustment and power-off state memory.
- External speed adjustment, start/stop and reverse control, with electrical isolation of external control signals.
- External signal type (voltage or current) selectable from the control panel.
- Dust- and moisture-resistant circuit-board design; external control accepts 5–24 V with high interference immunity.
- Injection-molded housing resists exposure to various organic solvents and is easy to clean.
- RS485 communication with MODBUS protocol for integration with other equipment.
- Multiple control parameters available for custom ODM applications. (Pump heads are not interchangeable.)
Shared specifications and options
Specifications
| Parameter | Value |
|---|---|
| Flow Rate Range | 0.0035~34 mL/min |
| Speed Range | 0.1~80 rpm |
| Speed Resolution | 0.1rpm |
| accuracy of Speed | <±0.2% |
| Operating Time | 0.1~999 S/Min/H/D |
| Dose Interval | 0.1~999 S/Min/H/D |
| Dose Time | 1~999,“0” Bucles infinitos |
| External Control | (1) Start/stop: dry contact, external control input level (5~24 V). (2) Forward/reverse: dry contact, external control input level (5~24 V). (3) Analog speed control: 0~5 V, 0~10 V or 4~20 mA. |
| Communication Interface | RS485 communication interface; Modbus protocol supported |
| supply | AC100-240V, 50/60Hz (adaptador of current included) |
| Power Consumption | <10W |
| Noise | 60DB |
| Operating Environment | temperature 0 ~ 40℃, relative humidity <80% |
| Dimensions (LxWxH) | DW10-1: 152x112x107mm 、DW10-3: 164x112x107mm |
| Protection Rating | IP31 |
Compatible Pump Heads, Tubing and Flow Rate Parameters
| Pump Head | DW10-1 | DW10-3 |
|---|---|---|
| Ch | 1 | 3 |



