Brookfield BT100-12 Twelve-Channel Digital Peristaltic Pump
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | BT100-12 |
| Price | USD 845 (FOB Shanghai) |
| Output Channels | 12 |
| Flow Rate per Channel | 0.3–5000 mL/h |
| Maximum Pressure | ≥2.5 kg/cm² (≈245 kPa) |
| Dimensions (W×D×H) | 120×350×120 mm |
Overview
The Brookfield BT100-12 is a twelve-channel digital peristaltic pump engineered for precise, independent flow control in parallel liquid handling applications. Utilizing the fundamental principle of peristalsis—where rollers compress flexible tubing to displace fluid without contact between the pump mechanism and the medium—the BT100-12 ensures contamination-free transfer of sensitive or aggressive liquids. Each of its 12 independently adjustable channels operates via stepper motor-driven roller heads with real-time digital speed display (RPM), enabling reproducible volumetric delivery across diverse laboratory workflows. Designed for continuous-duty operation in controlled environments, the pump’s robust aluminum-alloy chassis and thermally stable electronics support long-term reliability under variable load conditions. Its architecture complies with general-purpose lab equipment safety standards (IEC 61010-1) and is suitable for integration into automated systems requiring synchronized multi-stream dosing.
Key Features
- Twelve independent, digitally controlled channels with simultaneous RPM readout and adjustment via front-panel keypad
- Wide flow range per channel: 0.3–5000 mL/h (dependent on tubing ID, wall thickness, and rotational speed)
- Maximum occlusion pressure ≥245 kPa (2.5 kg/cm²), compatible with standard silicone or Tygon® L/S series tubing (ID 0.5–6.4 mm)
- Compact footprint (120 × 350 × 120 mm) optimized for benchtop deployment in fume hoods, biosafety cabinets, or modular process rigs
- Non-invasive fluid path: no valves, seals, or wetted metal parts—ideal for shear-sensitive biologics, cell suspensions, and corrosive reagents
- Overheat protection, stall detection, and automatic current-limiting circuitry to safeguard motor and drive electronics
Sample Compatibility & Compliance
The BT100-12 accommodates a broad spectrum of liquid types—including aqueous buffers, organic solvents, viscous polymer solutions (up to ~5000 cP), and low-conductivity media—provided appropriate chemically resistant tubing is selected (e.g., PharMed® BPT, C-Flex®, or Norprene®). It supports Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP)-aligned workflows through consistent flow repeatability (<±1.5% RSD over 8-hour continuous operation, per channel, under constant load). While not certified to ISO 8573 or USP , its design facilitates traceability when paired with external data loggers or SCADA interfaces. The unit meets CE marking requirements for electromagnetic compatibility (EN 61326-1) and low-voltage safety (EN 61010-1).
Software & Data Management
The BT100-12 operates as a standalone instrument with no proprietary software dependency; all parameter configuration and monitoring occur via its integrated LED display and tactile keypad. For system-level integration, it provides TTL-compatible start/stop and direction control inputs, plus analog 0–5 V or 0–10 V speed reference inputs (optional RS-485 Modbus RTU interface available upon request). Audit trails are maintained externally via PLC timestamping or LabVIEW-based acquisition modules. When deployed in regulated environments subject to FDA 21 CFR Part 11, users may implement electronic signature protocols at the supervisory control layer—though the pump itself does not store user credentials or enforce role-based access.
Applications
- Parallel fermentation feed control in microbial bioreactor arrays
- Multi-stream reagent dispensing in ELISA, PCR setup, and high-throughput screening platforms
- Continuous-flow synthesis with segregated reactant lines in microreactor networks
- Environmental water sampling systems requiring simultaneous intake from multiple depth points
- Pharmaceutical QC labs performing dissolution testing with multi-vessel apparatus synchronization
- Wastewater treatment pilot studies involving nutrient dosing across replicate bioreactors
FAQ
Is the BT100-12 compatible with third-party tubing brands?
Yes—any peristaltic pump tubing meeting industry-standard dimensions (e.g., I.D. 0.5–6.4 mm, wall thickness 0.8–2.4 mm) and material compatibility specifications may be used.
Can individual channels be programmed to different flow rates simultaneously?
Yes—each channel features independent speed control, allowing heterogeneous flow profiles across all 12 outputs.
Does the pump include tubing clamps or mounting hardware?
Standard configuration includes tube retention clips and an adjustable front-panel tubing guide; rack-mount brackets and custom manifold plates are available as accessories.
What is the expected service life of the roller assembly under continuous operation?
With proper tubing selection and routine maintenance (roller lubrication every 2000 operating hours), mean time between failures exceeds 15,000 hours.
Is calibration documentation provided with shipment?
A factory-verified flow verification report (per channel, at three speed points) is included; NIST-traceable calibration services are offered separately.
