A circulating water bath, also known as a water circulator or water bath circulator, is laboratory equipment used to precisely control and maintain the temperature of samples or containers immersed in a water bath. It is commonly used in scientific research, quality control processes, and various applications in industries like pharmaceuticals, chemistry, biology, and more. Here's a detailed description of a circulating water bath:
Outer Structure: The main body of a circulating water bath typically consists of a sturdy, corrosion-resistant material like stainless steel or plastic. It is designed to withstand the rigors of laboratory use and resist chemical spills.
Heating and Cooling System: The core functionality of a circulating water bath is to control temperature. It achieves this by having a heating element to increase the temperature and a cooling system to lower it. These components work in tandem to maintain a precise and stable temperature range.
Water Reservoir: The water bath contains a reservoir where water is stored. This reservoir can vary in size depending on the model and intended use.
Temperature Control: A user-friendly control panel allows the operator to set and adjust the desired temperature. It often includes a digital display to show the current temperature and the setpoint. Temperature control is typically very accurate, with some models offering temperature stability within a fraction of a degree Celsius.
Circulation Pump: A circulation pump is a crucial component that keeps the water in the bath moving. This circulation helps distribute the heat or cold evenly throughout the bath, ensuring uniform temperature control. It can also prevent the formation of temperature gradients within the bath.
Safety Features: Circulating water baths usually come with safety features such as over-temperature protection and low-water level alarms. These features help prevent overheating or damage to the unit due to low water levels.
Lids and Covers: Some models include lids or covers to prevent the evaporation of water and to maintain a stable temperature. These can also help reduce energy consumption by minimizing heat loss.
Sample Holding Accessories: Circulating water baths often include racks, holders, or clamps to secure test tubes, flasks, or other sample containers within the bath. These accessories ensure that samples are submerged and receive uniform heating or cooling.
Portability: Some units are designed for portability, with handles or wheels for easy relocation within the laboratory.
Communication and Integration: In advanced models, there may be communication interfaces like USB, Ethernet, or RS-232 for data logging and integration with other laboratory equipment or computer control systems.
Capacity and Size: The capacity of a circulating water bath can vary widely, from small benchtop units for individual samples to large-capacity baths for multiple containers or larger vessels.
Circulating water baths are invaluable tools in various scientific and industrial settings, as they provide precise temperature control for a wide range of applications, including incubation, chemical reactions, biological studies, and material testing. Their ability to maintain stable temperatures over extended periods makes them essential equipment for many laboratory tasks.
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Laboratory water bath equipment made from a container filled with heated water.
It is used to incubate samples in water at a constant temperature over a long period of time.CONTACT USBlock 102 E Pasir Panjang Road02-07, Singapore-118529Phone: +65 6276 8884Phone: +65 6270 8884General Inquiries: [email protected]
