CW3-30 Heating Bath Circulator (30L), 230V

CW3-30 Heating Bath Circulator (30L), 230V

Presenting the CW3-30 Heating Bath Circulator, a state-of-the-art 30-liter laboratory instrument meticulously engineered for unparalleled precision and versatility. This high-performance system is the definitive solution for applications demanding exacting temperature control, from material testing and quality control to biological and chemical research.

The CW3-30 excels with its powerful internal and external circulation capabilities. This dual functionality allows you to either immerse samples directly within the highly stable bath environment or connect to external apparatuses—such as viscometers, photometers, or rotary evaporators—to regulate their temperature with exceptional accuracy. Its robust, variable-speed pumping system features five distinct pressure steps, providing the flexibility to fine-tune flow rates for both delicate internal circulation and forceful external loops.

Key Features and Benefits:

Exceptional Temperature Control:

• Broad Operating Range: Seamlessly operates from ambient +5°C up to 150°C (ambient +9°F to 302°F), accommodating a vast array of heating protocols.
• Unwavering Stability: Guarantees superior temperature stability of ±0.08°C, ensuring that your experiments are not only precise but also consistently reproducible, run after run.
• Advanced PID Controller: The intelligent microprocessor PID controller facilitates three-point temperature calibration and an automatic tuning function, which intelligently optimizes parameters to maintain perfect thermal regulation under varying conditions.

Powerful and Adaptable Pumping System:

• Variable Five-Speed Pump: This sophisticated pump delivers efficient and stable temperature management across all applications.
  • Internal Circulation (Steps 1-3): Provides gentle, uniform circulation within the bath, minimizing turbulence for sensitive samples.
  • External Circulation (Steps 4-5): Delivers powerful flow for effectively controlling the temperature of larger or external closed-loop systems.
• Impressive Performance:
  • Max Pressure: 5.9 PSI (406.8 millibar)
  • Max Flow Rate: 7.4 gallons/minute (28 liters/minute)

Designed for User-Centric Operation:

• Intuitive Interface: A bright, easy-to-read VFD display combined with a quick-adjustable dial knob allows for effortless setting adjustments with a fine 0.1° resolution.
• Programmable Convenience: Enhance your workflow with a dual wait on/off timer (programmable from 1 min. to 99 hr. 59 min.) and a convenient memory function to store and instantly recall up to three of your most frequently used temperature settings.
• Durable and Easy Maintenance: The 30-liter bath is constructed from high-grade, corrosion-resistant stainless steel. Its seamless, rounded corners are specifically designed to prevent leaks and simplify cleaning. A strategically placed front-access drain valve makes fluid changes quick, clean, and effortless.
• Seamless Data Integration: An integrated RS-232 interface enables external computer control and real-time data logging, perfect for automated experiments and quality assurance protocols (an RS-232 to USB converter is included).
• Remote Monitoring Capability: Stay connected to your critical experiments from anywhere. The CW3-30 is fully compatible with the optional LC Connected mobile monitoring system, allowing you to check status and receive alerts on your mobile device (requires the LC GreenBox, sold separately).
• Enhanced Portability: Sturdy, integrated side handles ensure the unit can be safely and easily transported within the lab as needed.

Comprehensive, Multi-Layered Safety Systems:

• Isolated Design: The agitator, heater, and sensor are intelligently shielded by an internal baffle plate. This design minimizes bath turbulence while protecting both users and samples from direct contact with heating elements.
• Intelligent Alarms: A complete safety protection system provides audible and visual alarms for critical events, including low fluid levels (to prevent heater burnout), over-temperature conditions, and over-current faults, safeguarding your instrument and valuable samples.
• Keypad Lock Function: A built-in lock function prevents unintentional or unauthorized changes to your settings during a run, ensuring the integrity and security of your experiment.

Technical Specifications:

• Bath Volume: 30 L / 1.1 cu ft
• Working Temperature Range: Ambient +5°C to 150°C / Ambient +9°F to 302°F
• Temperature Stability: ±0.08°C / ±0.144°F
• Bath Opening (W×L): 300 × 264 mm / 11.8 × 10.4 in
• Bath Depth (D): 230 mm / 9 in
• Overall Dimensions (W×L×H): 378 × 560 × 494 mm / 14.9 × 22 × 19.4 in
• Net Weight: 19.5 kg / 43 lbs
• Electrical Requirements: 230V, 60Hz, 8.5A