The RW3-2025P Refrigerated & Heating Bath Circulator (20L) has rapid heating and cooling throughout the entire temperature range. Specially designed to be used with Refractometers and Viscometers, this model features accurate and stable temperature control capability even at very low temperatures (as low as -25C) by adopting a powerful pump for both external and internal circulation.
Newly developed bath circulator with the Intelligent Program Controller brings the best intuitive control performance to your laboratory.
Intelligent Program Control
- 10 programs available for temperature ramp up and dwell control.
- 10 steps per a program and 99 hours 59 minutes per a step.
- Stored programs are easily linkable.
- Programs can be repeated up to 99 cycles.
- Pre-heating and heating time are settable before program starts.
Performance
- Temperature range: RW3-25P models from -25 to 150 C
- Microprocessor PID control
- Three point temperature calibration / Automatic tuning / Automatic run
- Suitable for both internal and external bath environments due to reduced turbulence by using five-speed adjustable pump and built-in cooling coil. (1 to 3 steps of the pump for internal circulation and 4 to 5 steps for external circulation)
Convenience
- Intuitive touch screen LCD controller with easy icons and logical menus.
- Dual wait on/off timer modes. (1 min. to 99 hr. 59 min.)
- Digital input and output control function for interlocking external devices
- Corrosion-resistant, leak-proof, round-cornered, and easy-to-clean stainless steel bath with front access drain valve
- Detachable condenser air-filter for easy maintenance of refrigerating efficiency
- Usage of CFC-free refrigerant (R-507, R-404A) and a double service valve for leakage prevention
- Quick-release front grill for easy cleaning of the condenser
- RS-232 interface for external control and data collection. (RS-232 to USB serial converter is provided.)
- Built-in casters and side handles for easy transport and installation.
Safety
- Isolated design of agitator, heater, and sensor by a baffle plate to minimize the turbulence in the bath fluid and also to protect users and samples against direct contact
- Temperature warning Indicator simply shows inner reservoir’s temperature by three different colors.
- Complete safety protection system with warning alarms (Low fluid level and dry-running, over-temperature, over-current)
- Keypad lock function prevents accidental changes during operation
- Splash-proof keypad
Specifications
- Bath Volume (L / cu ft): 20 / 0.7
- Working Temperature Range (C / F): -25 to 150 / -13 to 302
- Temperature Stability (±C / F): 0.05 / 0.09
- Cooling Capacity
- at -20C (-4F), W: 260
- at 0C (+32F), W: 410
- at +20C (68F), W: 560
- Refrigerator: 1 / 2 LBP, R-404A
- Pump
- Max. Pressure, Max. Flow Rate: 5.9 PSI (406.8 millibar), 7.4 gallons / minute (28 liters / minute)
- Dimension
- Bath Opening / Depth (W×L, D) (mm / inch): 290×214, 200 / 11.4×8.4, 7.9
- Overall (W×L×H) (mm / inch): 380×560×825 / 14.9×22×32.5
- Net Weight (kg / lbs): 60 / 132.2
- Electrical Requirements: 230V, 60Hz, 12.5A
View the full line of Refractometers, Environmental Meters and Lab Water Baths and Heating Circulators
The Lab Companion AAH57661K RW3-2025P Refrigerated & Heating Bath Circulator is a cutting-edge laboratory tool designed to facilitate precise temperature control in a variety of applications. With a substantial 20-liter capacity, this advanced circulator excels in providing rapid heating and cooling across an extensive temperature range of -25°C to 150°C. Engineered specifically for use with refractometers and viscometers, it ensures accuracy and stability even at exceptionally low temperatures, thanks to its powerful internal and external circulation pump.
The innovative Intelligent Program Controller elevates the user experience by offering 10 programmable settings, allowing temperature ramp-up and dwell control that can be customized for various tasks. Each program boasts 10 sequential steps, enabling precise temperature control for up to 99 hours and 59 minutes. All stored programs are easily linkable and repeatable for maximum efficiency.
Convenience meets performance with a user-friendly touchscreen LCD controller featuring easy-to-navigate icons. Its corrosion-resistant stainless steel bath includes a handy front access drain valve, simplifying maintenance. The unit also incorporates dual timer modes and a robust safety system with multiple alarms for low fluid levels and temperature fluctuations.
The Lab Companion RW3-2025P is designed with portability in mind, featuring built-in casters and side handles for effortless transportation. Further enhancing its versatility is the RS-232 interface for external control and data collection, enabling laboratories to integrate the circulator seamlessly into their workflows.
Crafted for durability and ease of use, this circulator stands out as an essential asset for any laboratory engaged in temperature-sensitive research, making it an ideal choice for professionals seeking dependable performance and innovative control in their experiments.