Vertical Refrigerated & Heating Circulator with Internal/External Pump
Our Vertical Refrigerated & Heating Circulating Bath offers exceptional temperature control for both cooling and heating applications. Equipped with a high-performance compressor and a smart PID controller, it provides a stable temperature environment ranging from -30℃ up to 100℃.
Refrigerated Heating Circulator: Precise Thermal Control Overview
The refrigerated heating circulator (Vertical Series) from LVDALAB provides surgical-level precision for modern research environments. Specifically, our engineers designed this high-performance instrument for laboratories and industrial production lines. Consequently, this vertical cooling system ensures the reliability of your most sensitive processes. Furthermore, it delivers a stable environment that supports both sub-zero cooling and constant high-temperature heating with ease.
Advanced Compatibility and External Circulation
Maximizing workflow efficiency is a core focus of our design. Notably, the refrigerated heating circulator features a powerful integrated pump. This robust hardware allows you to connect the unit seamlessly with various external laboratory instruments. Therefore, you can establish a secondary constant-temperature field for your specialized reaction setups. Specifically, this thermal control equipment provides a stable medium for:
- Rotary Evaporators: Improving solvent recovery rates.
- Jacketed Glass Reactors: Ensuring precise reaction kinetics.
- Spectrophotometers: Maintaining stability for analytical accuracy.
- Analytical Instruments: Supporting long-term sample integrity.
Operation and Technical Maintenance Guide
To ensure optimal performance and prolong the lifespan of your refrigerated heating circulator, you must select the correct transfer medium. Specifically, for working temperatures above 5°C, we highly recommend using purified water. In addition, for sub-zero operations below 5°C, you must use an antifreeze mixture containing at least 75% Alcohol (Ethanol). Consequently, this prevents the liquid from freezing and protects the internal circulation system from expensive damage.
Industrial Reliability for Demanding Laboratories
Safety and precision are built into every LVDALAB design. Notably, our refrigerated bath utilizes advanced PID intelligent control to maintain accurate thermal levels. As a result, researchers can achieve consistent results during overnight or unattended operation. Furthermore, the durable 304 stainless steel interior ensures resistance to chemical corrosion and extreme temperature fluctuations.
In conclusion, LVDALAB provides the reliable performance required for sophisticated analytical science. Additionally, our refrigerated heating circulator ensures that your critical R&D projects are performed under ideal conditions every single day. Therefore, choosing our instrumentation is a sound investment for any laboratory aiming for excellence and repeatability in their thermal processes.
Features of Vertical Refrigerated & Heating Circulator with Internal/External Pump
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Dynamic Heating & Cooling: Integrates both heating elements and a robust refrigeration system to cover a wide temperature range (down to -30°C, up to 100°C), meeting diverse experimental needs.
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Powerful Dual Circulation Pump:
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Internal Circulation: Ensures ultimate temperature uniformity within the bath.
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External Circulation: Features a heavy-duty pump (up to 12m lift and 25L/min flow rate) to easily establish a secondary constant-temperature field in external devices.
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- High-Precision PID Control: Advanced microprocessor technology automatically tunes parameters, maintaining high stability with an accuracy of ±0.1°C and fluctuation of ±0.2°C.
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Intuitive LCD & Timer: A large digital display shows real-time and set temperatures clearly. Includes a programmable timer (up to 9999 mins) with an auto-shutoff function for safe, unattended operation.
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Durable & Safe Design: Constructed with an anti-corrosion, powder-coated iron exterior and a premium stainless-steel internal tank/worktop. Features a convenient side drainage valve for easy liquid replacement.
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| Model | DWXH-0006 | DWXH-0506 | DWXH-1006 | DWXH-2006 | DWXH-3006 | DWXH-0010 | DWXH-0510 | DWXH-1010 | DWXH-2010 | DWXH-3010 |
| Temp Range | 0~100℃ | -5~100℃ | -10~100℃ | -20~100℃ | -30~100℃ | 0~100℃ | -5~100℃ | -10~100℃ | -20~100℃ | -30~100℃ |
| Exterior Size (L×W×H mm) |
370×430×530(mm) | 430×430 ×570(mm) |
470×430 ×630(mm) |
370×430×530(mm) | 430×430 ×570(mm) |
470×430 ×630(mm) |
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| Accuracy | ±0.1℃ | |||||||||
| Fluctuation | ±0.2℃ | |||||||||
| Heating Power | 800W | 1200W | ||||||||
| Cooling Power | 208W | 260W | 380W | 400W | 550W | 650W | ||||
| Resolution | 0.1 | |||||||||
| Circulation Method | Internal / External | |||||||||
| Timer | 9999 mins | |||||||||
| Pump Flow | 12L/min | 25L/min | ||||||||
| Pump Lift (Head) | 8m | 12m | ||||||||
| Drainage Valve | Yes | Yes | ||||||||
| Tank Opening | 200×200(mm) | 230×230(mm) | ||||||||
| Tank Capacity | 6L | 10L | ||||||||
| Tank Depth | 200mm | 230mm | ||||||||










