RW3-1025P Refrigerated / Heating Bath Circulator (10L)

RW3-1025P Refrigerated / Heating Bath Circulator (10L)

The RW3-1025P Refrigerated & Heating Bath Circulator is an advanced 10-liter laboratory instrument designed for precise and rapid temperature control. Engineered for use with refractometers, viscometers, and other external analytical devices, it delivers exceptional performance across a wide temperature range from -25°C to 150°C.

Intelligent Programming & Control At the heart of the RW3-1025P is a sophisticated Intelligent Program Controller, managed via an intuitive touchscreen LCD. This system allows for complex thermal protocols with ease:

• Multi-Step Programming: Create and store up to 10 distinct programs, each with up to 10 individual steps for temperature ramping and dwelling.
• Extended Operation: Each step can be set for up to 99 hours and 59 minutes, with programs repeatable for up to 99 cycles.
• Advanced Scheduling: A dual wait on/off timer and pre-heating functions allow for unattended operation, ensuring the unit is ready exactly when you need it.
• Seamless Integration: Stored programs can be easily linked to execute complex, long-term experiments automatically.

High-Performance and Stability The circulator is built to deliver stable and accurate results for both internal and external applications.

• Exceptional Stability: Maintains temperature with a stability of ±0.05°C, ensured by microprocessor PID control, automatic tuning, and a three-point calibration feature.
• Powerful Cooling and Heating: Offers robust cooling capacities, achieving 250W at 0°C and 50W at -20°C, powered by a 1/3 HP CFC-free refrigerant system (R-507).
• Adjustable Flow Control: A powerful five-speed pump (up to 28 L/min) minimizes turbulence for internal bath applications while providing sufficient pressure (up to 5.9 PSI) for circulating fluid to external devices.

User-Centric Design and Convenience Every aspect of the RW3-1025P is designed for convenience and durability.

• Easy Maintenance: Features a corrosion-resistant, seamless stainless steel bath with a front-access drain valve for simple cleaning. The condenser's efficiency is maintained via a detachable air filter and a quick-release front grill.
• Connectivity: An RS-232 interface (with a USB serial converter included) allows for external control and data logging. It is also ready for mobile monitoring with the optional LC Connected system.
• Mobility: Equipped with integrated casters and side handles for easy transport and installation within the lab.

Uncompromising Safety Safety is paramount in the circulator's design to protect both the user and the sample.

• Integrated Protection: An internal baffle plate isolates the agitator, heater, and sensors, preventing direct contact and minimizing fluid turbulence.
• Comprehensive Alarms: The system features a suite of alarms for low fluid levels, dry-running, over-temperature, and over-current conditions.
• Visual Safety Cues: A temperature warning indicator uses a simple three-color system to display the reservoir's thermal status at a glance.
• Secure Operation: A keypad lock function prevents accidental setting changes, and the splash-proof keypad protects electronics from spills.

Specifications

• Bath Volume: 10 Liters (0.4 cu ft)
• Temperature Range: -25°C to 150°C (-13°F to 302°F)
• Bath Dimensions (W×L, D): 211×154 mm, 180 mm depth
• Overall Dimensions (W×L×H): 360×490×780 mm
• Net Weight: 44 kg (97 lbs)
• Electrical Requirements: 120V, 60Hz, 12.6A