RW3-0525P Refrigerated/Heating Bath Circulator (5L), 230V, 50/60Hz

RW3-0525P Refrigerated & Heating Bath Circulator (5L)

Elevate Your Laboratory's Precision with Unmatched Temperature Control

Discover the pinnacle of thermal management with the RW3-0525P Refrigerated & Heating Bath Circulator. Engineered for scientists and technicians who demand accuracy and reliability, this 5-liter unit offers exceptional performance across a broad temperature spectrum. Whether you're conducting sensitive biochemical assays, calibrating sensors, or testing material properties, the RW3-0525P delivers consistent, stable results every time.

Its powerful circulation system and robust refrigeration capabilities make it the perfect solution for demanding applications, including cooling analytical instruments like refractometers, viscometers, and spectrophotometers. The intuitive touchscreen interface and advanced programming features streamline your workflow, allowing you to focus on your research, not on managing your equipment.

Key Features and Advanced Capabilities:

1. Intelligent Program Controller:

• Advanced Multi-Step Programming: Design and save up to 10 unique programs, each with 10 programmable steps. This allows for intricate thermal profiles, including precise ramp-up rates, controlled dwell times, and automated repeat cycles.
• Extended Experimental Timelines: Set each step for a duration of up to 99 hours and 59 minutes and loop programs up to 99 times for long-term, unattended experiments.
• Complex Protocol Linking: Seamlessly link different stored programs to execute sophisticated, multi-stage temperature sequences for advanced research applications.
• Preparatory Functions: Schedule pre-heating and pre-cooling times to ensure your bath is at the desired temperature and ready for immediate use, optimizing lab efficiency.

2. Superior Performance & Stability:

• Expansive Temperature Range: Operate flawlessly from an arctic -25°C to a scorching 150°C (-13°F to 302°F), covering a vast array of laboratory requirements.
• Unrivaled Temperature Stability: Achieve exceptional thermal stability of ±0.05°C, maintained by a sophisticated microprocessor PID controller that continuously monitors and adjusts to ensure your samples are held under precise conditions.
• Optimized 5-Speed Circulation Pump: The adjustable pump minimizes turbulence in open-bath applications while providing powerful flow for external circulation. Use lower speeds (1–3) for delicate internal work and higher speeds (4–5) for efficient external equipment cooling.
• High-Capacity Cooling System: Delivers powerful cooling performance where it matters most: 30W at -20°C, 230W at 0°C, and 320W at +20°C.
• Environmentally Conscious Design: Utilizes CFC-free refrigerants (R-507, R-404A), aligning with modern sustainability standards and reducing environmental impact.

3. User-Centric Design and Convenience:

• Intuitive Touchscreen Interface: The large, vibrant touchscreen LCD features clear, universally recognized icons and logical menus, making operation effortless even for complex programming.
• Durable & Easy-to-Clean Construction: The bath chamber is constructed from high-quality, corrosion-resistant stainless steel with rounded corners to prevent residue buildup and facilitate easy cleaning. A front-access drain valve simplifies fluid changes.
• Simplified Maintenance: Maintain peak refrigerating efficiency with a detachable condenser air filter and a quick-release front grille, allowing for tool-free cleaning and inspection.
• Effortless Mobility & Connectivity: Integrated casters and ergonomic side handles ensure the unit can be easily transported and positioned within the lab. An RS-232 interface and an included USB converter provide seamless connectivity for remote control and data logging via PC.

4. Comprehensive Safety System:

• Isolated Component Design: A strategically placed baffle plate separates the agitator, heater, and sensor from the main working area. This protects users from hot surfaces, safeguards samples from direct contact, and minimizes fluid turbulence.
• At-a-Glance Visual Safety Alerts: A three-color LED temperature indicator provides an immediate visual cue of the reservoir's status (heating, cooling, or stable), visible from across the lab.
• Automatic Multi-Point Protection: A robust safety system provides audible and visual alarms for critical events, including low fluid levels, dry-running conditions, over-temperature limits, and over-current faults, automatically shutting down the unit to prevent damage.
• Operational Security: A keypad lock function prevents accidental adjustments during critical experiments, while the splash-proof keypad protects the electronics from spills.

Technical Specifications:

• Bath Volume: 5 Liters / 0.2 cu ft
• Working Temperature Range: -25°C to 150°C / -13°F to 302°F
• Temperature Stability: ±0.05°C / ±0.09°F
• Refrigerator: 1/3 HP
• Pump Max. Pressure / Flow Rate: 5.9 PSI (406.8 mbar) / 7.4 gpm (28 L/min)
• Bath Opening (W×L): 150 × 99 mm / 5.9 × 3.9 inches
• Bath Depth (D): 160 mm / 6.3 inches
• Overall Dimensions (W×L×H): 302 × 438 × 690 mm / 11.9 × 17.2 × 27.2 inches
• Net Weight: 38 kg / 83.8 lbs
• Electrical Requirements: 230V, 50/60Hz, 11A