Water Bath Equipment
Water bath is a scientific instrument used for regulating the temperature of substances subjected to heat.
The vessel of the water bath equipment is surrounded by another vessel containing water which can be kept at a
desired temperature. Water bath is frequently used in chemistry labs for a number
of temperature related applications. Water baths for laboratory are used to heat those substances,
which can't be heated directly on
Bunsen burner or hot plate or any other such media.
However only those materials can be heated with laboratory water bath whose boiling point is
less than that of water.
Types of Water Baths
As laboratory water baths are used in a variety of applications such as in industrial clinical laboratories, academic facilities, research laboratories, environmental applications and also in food technology as well as wastewater plants, there are different types of water baths produced by laboratory equipment manufacturers. Almost all of them are
rectangular water bath. Here is a description of various types of water baths for laboratory and for other different purposes.
Refrigerated and Heated Circulating Water Baths
Whether you're working in research, production or application technology, a heated/refrigerated circulating water bath or a circulator is a must for your lab operation. These laboratory water baths are used for heating, cooling, and circulating. Refrigerated and heated baths offer rapid response for efficiency in the laboratory. They have inherent features like built in safety, with over-temperature and low-liquid alerts to provide accuracy.
Digital Water Bath
Shaking Water Bath
Shaking water baths are used when the lab operation requires precise temperature control and a smooth reciprocal shaking motion. These have featuring microprocessor controls, both digital and knob contol are available for operating in various speeds.
Digital Water Bath
A digital water bath for laboratory has some inherent features like programmable microprocessor-based keypad with digital display for temperature control, operation mode, and stirrer RPM. These laboratory water baths are very easy to use.
Waterless Water Bath
A waterless laboratory bath is basically a standard water bath without water. Dry, metallic beads are used to replace the water in such laboratory water bath. This type of water bath eliminates contamination and maintenance issues.
Send Online Enquiry for a wide range of laboratory water baths, refrigerated and heated circulating baths, shaking water bath, digital water bath, waterless water baths, lab water baths etc. Get the best response from genuine water bath manufacturers and suppliers
Selection of Water Baths
To know how to buy lab water baths, check the article
Buying Tips for Laboratory Water Baths
Applications of Water Baths
Water baths are excellent examples of the water's ability to retain heat for long time.
Water baths are used in an array of situations. Some of their applications include :
- Warming Reagents
- Coliform Determinations
- Sample Thawing
- Bacteriological Examinations
- Microbiological Assays
Water baths are used in diverse fields for various purposes. Some of the
industries where they are used frequently are :
- Educational Laboratories
- Clinical Laboratories
- Research Laboratories
- Food Technology Laboratories
- Waste Water Laboratories
Water Bath Controls
Water bath controls have various controller features associated with them to
control the temperature setting. They are used as a safety tool to prevent
excessive heating of substances.
- Temperature Control in Water Bath: All the water bath systems have a
control to set temperature. It can be wither digital control or a dial one.
Most often it is associated with an indicator light. If the light is on it
means water bath is heating. As the water bath attains the set temperature,
it will cycle on and off to maintain constant temperature.
- Safety Control in Water Bath: Along with the temperature control, most water bath equipment have a safety control. The safety control is used to set the maximum
temperature the water bath should attain. Normally it is set just above
the temperature control. An indicator light is attached with the safety
control. As soon as the water bath touches the temperature that the safety
control is set at, the light will go on. It is not possible for the water
bath to heat more than the safety setting even when the temperature setting
is higher. One should always have higher temperature setting for safety
control than the temperature control.
- Shaking Control in Water Bath: This control is available only with shaking water baths.
It provides additional control for shaking. The shaking mechanism can be
turned on or off. The speed of shaking can also be set.
Features of Water Bath
Some common features of water baths for laboratory are :
- The water bath is found in analog as well as in digital control system.
- Some water baths offer a microprocessor temperature controller with digital temperature set and readout.
- The air jacket heating avoids hot spots.
- The recesses heating prevents burnout.
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