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BT100S Speed-Variable Peristaltic Pump
BT100S High-Precision Speed-Variable Peristaltic Pump
The BT100S is a high-performance fluid transfer solution featuring a robust 304 stainless steel housing and a high-torque stepper servo motor. Designed for precision and stability, it offers a wide flow range and versatile control options, making it ideal for laboratories, medical aesthetics, and industrial automation.
Core Features & Smart Capabilities
• Intelligent Control Interface: Equipped with a high-definition lattice LCD screen supporting dual Chinese-English interfaces for intuitive parameter setting and real-time status monitoring.
• Precision Drive System: Driven by a high-torque stepper servo motor, ensuring operation stability and high-precision flow transmission with a speed accuracy of ＜±0.2%.
• Advanced Dispensing Functions: Supports timing, quantitative liquid dispensing, and flow testing by setting running time, interval time, and cycle counts.
• Anti-Drip Technology: Features a slow speed stop and back-suction function to effectively prevent liquid dripping when the machine stops.
• Industrial-Grade Protection:
• 304 Stainless Steel Housing: Provides superior resistance against organic solvent erosion and is easy to clean.
• Internal Isolation Design: The double-layer isolation and conformal coating on circuit boards improve resistance to dust, moisture, and corrosion.
• Seamless Integration: Standard RS485 interface with Modbus protocol allows for easy connection to external control devices, PLCs, or computers.
• Remote Connectivity: Compatible with remote control software for start-stop, speed adjustment, and status monitoring via mobile devices (optional).
Technical Specifications
| Category | Parameter Details |
| Flow Rate Range | 0.00011 ～ 750 mL/min |
| Speed Range | 0.1 ～ 150 rpm |
| Speed Resolution | 0.1 rpm (at speed ≤ 100 rpm); 1 rpm (at speed ＞ 100 rpm) |
| Speed Accuracy | ＜ ± 0.2% |
| Timing Range | 0.1 ～ 999 S/Min/H/D |
| Cycle Counts | 1 ～ 999 ("0" for infinite loops) |
| External Control Level | Passive contact; 5V, 12V (Standard), 24V (Optional) |
| External Analog Control | 0-5V (Standard), 0-10V, 4-20mA (Optional) |
| Communication Interface | RS485, Modbus Protocol, WiFi (Optional) |
| Power Supply | AC 100-240V, 50Hz/60Hz |
| Power Consumption | < 40W |
| Ingress Protection | IP31 |
| Housing Material | 304 Stainless Steel |
| Dimensions / Weight | 261 x 150 x 237 mm / 3.5 kg |
Pump Head & Tubing Compatibility Guide
| Pump Head Model | Channels | Compatible Tubing | Flow Rate per Channel (mL/min) |
| DG/DS (6 rollers) | 1, 2, 4 | Wall 0.8～1mm, ID≤3.17mm | 0.00016 ～ 49 |
| DG/DS (10 rollers) | 1, 2, 4 | Wall 0.8～1mm, ID≤3.17mm | 0.00011 ～ 32 |
| DT10-18/28/48 | 1, 2, 4 | 13#, 14#, Wall 0.8～1mm, ID≤3.17mm | 0.00023 ～ 64 |
| YZ15 / YZ15T | 1, 2 | 13#, 14#, 19#, 16#, 25#, 17#, 18# | 0.005 ～ 641 |
| YT25 | 1, 2 | 114#, 116#, 15#, 24#, 35#, 36# | 0.024 ～ 750 |
| DT15-24 | 2 | 19#, 16#, 25#, 17# | 0.067 ～ 560 |
| DT15-44 | 4 | 19#, 16#, 25# | 0.067 ～ 330 |
Typical Applications
• Laboratory: Chromatography columns, reaction vessels, synthetic reactions, and TFF ultrafiltration.
• Medical & Aesthetics: Liposuction and other specialized medical fluid transfer.
• Industrial Production: Supporting filling machines, fermentation equipment, coating and granulation, and lubricant application.
• Agriculture: Seed coating and liquid addition for diverse sectors.
FAQ
1. What is the maximum flow rate of the BT100S?
The device can achieve a maximum flow rate of 750 mL/min when using the appropriate pump head and tubing.
2. How accurate is the speed control?
The pump provides professional-grade speed accuracy of ＜±0.2%, ensuring highly consistent flow transmission.
3. Is the pump housing resistant to chemicals?
Yes, the housing is made of 304 Stainless Steel, which effectively prevents erosion from various organic solvents and simplifies cleaning.
4. Can this pump be integrated into an automated system?
Absolutely. It features an RS485 communication interface and supports the Modbus protocol for seamless integration with external control devices.
5. How does the "Suction Function" work?
The back-suction function reverses the rotation slightly when the pump stops, which prevents liquid from dripping and ensures dose accuracy.
6. Can I control the pump remotely?
Yes, remote start-stop, speed adjustment, and timing operations can be managed via professional App software.
7. Does the pump remember its settings after power loss?
Yes, the system includes state memory (power-down memory) to automatically restore previous settings after power is restored.
8. What kind of power supply is required?
The pump is designed for a wide voltage range of AC 100-240V (50Hz/60Hz), making it suitable for complex power environments.
9. How is the internal circuitry protected?
The pump utilizes a double-layer isolation design and conformal coating on the circuit boards to repel dust, moisture, and oxidation.
10. How many channels can this drive support?
Depending on the pump head configuration, the BT100S can support 1, 2, or 4 channels simultaneously.
11. Can I use a foot switch with this device?
Yes, the BT100S can be equipped with accessories like a foot switch, pulse damper, and leak detector.
12. What is the minimum flow rate the pump can provide?
The pump can deliver ultra-low flow rates down to 0.00011 mL/min when paired with high-precision pump heads.
