Jeio Tech CW3 Circulating Water Bath (Programmable)

Product Description

Jeio Tech CW3-P Programmable Circulating Baths deliver precise and reliable temperature control for both internal and external applications. The programmable feature allows users to set and automate multiple temperature steps within a single run, enabling precise control for complex protocols such as thermal cycling, ramping, or timed holds. Designed with advanced PID control and a powerful circulation pump, the CW3 ensures uniform temperature distribution and efficient thermal transfer to external systems such as jacketed reactors, viscometers, and analytical instruments. Its compact footprint, intuitive interface, and built-in safety features make it ideal for laboratories and industrial environments requiring consistent heating performance. The CW3 Series is engineered for versatility, supporting a wide range of applications across biotechnology, pharmaceutical, chemical, and quality control labs.

Features

Features 1

• Program Type Features

10 Programs & 10 steps program control

• Set time up to 99 hours and 59 minutes per step.
• Intuitive operation with color touch display.
• Digital Input / Output function makes it easy to connect external equipment.
• Structural Functional Features

Features 3

• Minimizes evaporation of internal solution at high temperatures and low-heat conductivity bath cover is provided as standard.
• Minimized usage space with compact design.
• Excellent durability even at high temperatures and repeated us.
• Internal circulation and internal/external circulation of solution.
• Easy to move and manage with the body handle.
• Stainless steel material inside and at the top of the bath is excellent in terms of corrosion resistance and clean maintenance.
• Drain valve for easy draining of bath solution.
• Includes rubber feet for stable product operation.
• 5-steps pump speed adjustment with simple operation.
• Outstanding Safety

Top-rated overheating protection system. (Registration KR 10-0397583)

• Over temperature limiting function.
• Prevention of mal-operation with controller lock function.
• Check and alert of temperature sensor abnormality.
• If an error occurs during operation, the details of the error are displayed on the screen and an alarm is sounded.
• Safe structure in which the heater, sensor, and pump inside the bath are separated by covering plates.
• Use Convenience Features

Features 5

• Temperature calibration of up to 3 points provides more reliable temperature control.
• Optimized control with auto-tuning.
• Save and use 3 frequently used temperatures.
• Wait On/Off timer. (up to 999 hours 59 minutes)
• Microprocessor PID method for precise temperature control.
• Convenient remote control and data management through built-in dedicated software.
• Notification of low solution. (low level limiter)
• Automatic restart of operation when power is restored after power failure.
• Monitor via mobile app anytime, anywhere with LC Connected. (mobile monitoring system)
• (when purchased LC GreenBox)

Specifications

Application

Circulating baths are used to precisely control the temperature of samples, instruments, or processes in laboratory and industrial settings. Common applications include maintaining stable temperatures for chemical reactions, calibrating sensors, thermostating analytical devices, and supporting equipment like jacketed reactors or viscometers. They are widely used in biotech, pharmaceutical, materials testing, and quality control labs for both heating and cooling purposes.