RW3-2035P Refrigerated / Heating Bath Circulator (20L), 230V/50Hz

RW3-2035P Refrigerated / Heating Bath Circulator (20L), 230V/50Hz

The Lab Companion RW3-2035P Refrigerated and Heating Bath Circulator is a top-tier laboratory instrument designed for precision temperature control in the most demanding environments. Engineered for versatility and efficiency, this 20-liter capacity unit delivers rapid heating and cooling over an extensive temperature range of -35°C to 150°C (-31°F to 302°F). Its advanced features make it suitable for a wide range of applications, from chemical synthesis to pharmaceutical testing, ensuring consistent, reliable performance across all laboratory workflows.

Key Features and Benefits

Intelligent Program Control

• Intuitive operation with a user-friendly Intelligent Program Controller.
• 10 fully customizable programs for temperature ramp-up and hold, tailored to meet complex experimental needs.
• Each program supports up to 10 steps, with precise time intervals of up to 99 hours and 59 minutes per step.
• Linkable and repeatable programs for up to 99 cycles, ideal for long-term experiments.
• Pre-heating and cooling capabilities allow the bath to reach the desired temperature before starting a program, enhancing workflow efficiency.

Exceptional Temperature and Pump Performance

• Temperature Range: -35°C to 150°C (-31°F to 302°F), accommodating a wide range of applications.
• Temperature Stability: ±0.05°C (±0.09°F), ensuring precise and repeatable results.
• Microprocessor PID control with automatic tuning for superior accuracy.
• Three-point temperature calibration for consistent operation across all conditions.
• Built-in cooling coil for enhanced performance and energy efficiency.
• Adjustable five-speed pump for both internal and external circulation:
  • Internal circulation: Speeds 1–3 for minimal turbulence.
  • External circulation: Speeds 4–5 for powerful flow in external systems.
• Pump performance includes a max pressure of 5.9 PSI and a flow rate of 7.4 gallons/min (28 liters/min), ensuring robust fluid circulation.

Enhanced User Convenience

Streamlined Operation

• Intuitive 5-inch touch-screen LCD display with simple navigation and clear icons for effortless setup and monitoring.
• Dual wait on/off timer modes (from 1 min to 99 hr 59 min) for precise control over temperature cycles.
• RS-232 interface for seamless integration with external devices and data logging. Includes an RS-232 to USB serial converter for added flexibility.
• Digital input/output functions allow interlocking with other lab equipment, streamlining experimentation.

Easy Maintenance

• Durable, corrosion-resistant stainless steel bath with rounded corners for easy cleaning and long-term use.
• Front-access drain valve simplifies fluid changes, minimizing downtime.
• Detachable condenser air filter for quick cleaning, ensuring efficient refrigeration performance.
• Quick-release front grill for easy access to the condenser during routine maintenance.

Portable and Ergonomic Design

• Built-in casters and ergonomic side handles make transport and installation effortless, even in compact laboratory spaces.
• Compact overall dimensions (380×560×825 mm) fit seamlessly into your lab setup.

Environmentally Friendly and Safe

• Uses eco-friendly, CFC-free refrigerants (R-507 and R-404A) with a double service valve to prevent leakage.
• Complete safety system includes alarms for:
  • Low fluid levels or dry running.
  • Over-temperature conditions.
  • Over-current issues.
• Color-coded temperature warning indicator for instant visual feedback.
• Splash-proof, lockable keypad prevents accidental operation changes during use.
• Isolated agitator, heater, and sensor design with a baffle plate to reduce turbulence and ensure user safety.

Performance Specifications

• Bath Volume: 20 liters (0.7 cu ft).
• Temperature Stability: ±0.05°C (±0.09°F).
• Cooling Capacity:
  • At -20°C (-4°F): 400 W.
  • At 0°C (+32°F): 660 W.
  • At +20°C (+68°F): 800 W.
• Refrigerator: 3/4 LBP, R-404A refrigerant.
• Pump Performance:
  • Max Pressure: 5.9 PSI (406.8 millibar).
  • Max Flow Rate: 7.4 gallons/min (28 liters/min).
• Bath Dimensions (W×L×D): 290×214×200 mm (11.4×8.4×7.9 inches).
• Overall Dimensions (W×L×H): 380×560×825 mm (14.9×22×32.5 inches).
• Net Weight: 60 kg (132.2 lbs).
• Electrical Requirements: 230V, 50Hz, 13.5A.

Applications

The RW3-2035P is tailored for laboratories that demand precise temperature control and reliability in various fields:

• Chemical Synthesis: Achieve optimal reaction conditions with stable and precise temperature management.
• Pharmaceutical Testing: Conduct drug stability studies and quality control with confidence.
• Food and Beverage Quality Control: Ensure consistency and safety in production testing.
• Environmental Testing: Simulate temperature variations for material and product stress testing.
• Material Sciences: Perform thermal analysis and viscosity testing with exceptional accuracy.

This versatile bath circulator is also ideal for use with refractometers, viscometers, and other essential lab equipment. Its robust design, advanced features, and ease of use make it an indispensable tool for any modern laboratory.

Why Choose the RW3-2035P?

The Lab Companion RW3-2035P is not just a bath circulator—it’s a complete solution for precise, reliable, and versatile temperature control. Designed with advanced engineering and user convenience in mind, it provides everything you need to optimize your lab processes and achieve exceptional results. Whether you’re conducting critical experiments or routine analysis, this unit is built to deliver performance you can count on.