Laboratory Water Bath & Circulators

Laboratory Equipment Manufacturing

Bionics Consortium Pvt. Ltd.

A scientist uses a water bath as equipment to incubate samples and maintain temperatures for extended periods. Used where open flames would be dangerous, such as when heating flammable materials, as well as for causing certain chemical reactions at higher temperatures. A water bath is therefore a big container of rather warm water, with some variations concerning the designs, size, and proportions. The container capacity of the standard model lies within 12 to 32 liters. While for the larger model it lies within 50 to 100 litters.

You can use a digital or analog front panel to control many water baths and select the required temperature. These water baths can also include a temperature control reader that regulates the temperature through currents. This test also reveals that Shaker is also useful in the homogenization of the test solution. They employ them for multiple reasons, including warming reagents, melting substrates, testing boiling points, and inoculating cell cultures. They widely use them as heat sources for warming flammable chemicals because they are free from open flames. When the required temperature is above 100 °C, they use other methods such as oil baths, silicone oil baths, or sand baths.

Laboratory Water Baths and Circulator Manufacturers, Suppliers and Exporters in India

Bionics Consortium is a prominent leading water bath and Circulator manufacturer, supplier, and exporter company based in India. It guides industries associated with research and science with its advanced line of laboratory water baths and circulators. Manufacturers produce small and large models of water baths to meet various temperature control needs. It will involve research from the engineering department on quality testing, market research, and surveying customers. Should the above not suit your needs, then try to get in touch with the company. You receive products tailored to meet your needs from them. Bionics also offers installation, training, spare parts, repair and maintenance, as well as validation documents, namely IQ, OQ, and PQ.

Primarily used in clinical and microbiology laboratories, university laboratories, environmental analysis, and food technology for reagents’ heating, sample defrosting, metal corrosion examination, and bacteriological studies, among others. A water bath is an instrument that requires other accessory instruments to help it work. A water bath commonly accompanies tests involving an incubator, micropipette, centrifuge, and laboratory oven.

Principle of Water Bath

The sensor changes the water temperature into a resistance value, and the integrated amplifier amplifies and compares this value. This process generates a control signal that modulates the average heating power of the electric heating tube, thereby maintaining the water temperature.

Parts of the Water Bath

Container: A stainless steel or similar metal container in a laboratory water bath is covered with an insulating material. During testing, the sample is placed inside and heated for an extended period in the water.
Container lid: Mainly, it is constructed with insulated metal or heat-resistant glass. This serves the function of covering the container, thus helping to retain water by minimizing evaporation.
Heater: Temperature sensors apply heat in a laboratory water bath to generate heat within the bath.
Thermometer: This part is useful in determining the temperature of the water bath. Integrated or can be an added feature.
Thermostat or regulator: It is useful in maintaining the constant temperature of a water bath.
Propeller or stirrer device: Circulating water baths is the typical equipment in which it is used since it enhances water circulation within the equipment.
Outlet: It helps in some way in draining the water from the container.
Indicator light: It should be able to be used by each water bath applicant. There is a light on while the water bath starts to warm. When the water bath reaches the required temperature, we will switch off the light to retain it

Controls of a Laboratory Water Bath

Temperature controller: There is always a provision of a temperature controller; it may be digital or dial-type in water baths.
Safety controller: There is a safety controller commonly located above the temperature controller or in correlation to the indicator light in different water baths. A safety controller plays a paramount role in assisting in establishing the maximum temperature that the water bath should get to. But the safety light will turn on if the water bath, in some way or another, attains the temperature that has been set by the safety controller. Compared to the result obtained when microwaving the gel directly, a water bath cannot reach a temperature greater than the safety settings, even if it were at a higher temperature.
Shaking controller: It may let us increase, decrease, boost, or turn on the shaker.

Operating Procedures for Water Baths

The cleanliness of the items of equipment must be confirmed, and the temperature indicator must be verified by the given due date.
Insert the power cord.
Ensure that there is sufficient water in the bath to allow for pouring into the heating element.
Switch to the basic power supply of the musical instrument in question.
To set the temperature, use the SET button and press it. These buttons can be pressed to change the temperature, although both can also be pressed at the same time.
To make sure the refrigerator is at the right temperature, use a calibrated thermometer.
I also observed that temperature constants will always be retained when a water bath is used.
Upon utilization, switch off the focal supply power and the instrument’s mains as well.
Following use, the instrument should be cleaned using a clean cloth, and then the lid should be put on.

Applications

It can also be used for sample preheating, the dissolution of some substrates, the incubation of cell cultures, etc.
The water bath is the most preferred method of heating flammable compounds because such compounds undergo some chemical processes at high temperatures.
For participants who have unknown compounds that are poor in solution, it enhances solution solubility.

Advantages

The flame from the alcohol lamp may possibly reach temperatures of about several hundred degrees Celsius. The process of material melting cannot be recorded or observed when the material is exposed directly to the fire of the alcohol lamp used in the experiment. The sample can also be warmed effectively in the lab water bath and does not overheat directly under the heat source at a frequently fluctuating temperature.
Water baths provide a larger area of contact, so your samples can be warmed up more comprehensively.
That is why, even if we are heating several samples at the same time, the probability of temperature differences is low because water baths are heat reservoirs to a certain extent.

Limitations

This means that just as a hot tub, when left untreated, can have and support unwanted microbial growth, warm water, when exposed to the environment, can also hold and support the growth worth of such germs.
Whereas tap water used for the water bath needs to be periodically changed, distilled water does not need to be changed often.
It completely depends on power and is not appropriate for the use of heat-sensitive samples.

Precautions

Ensure that the bath is electrically safe before using it. For example, a present check could be to visibly look for problems with the main connector or lead, external switches, or controls
Means: Do not turn on or operate controls on this equipment until it is connected to a mains power outlet, and always ensure that your hands are dry before touching the equipment.
Do not come into contact with the shaker mechanism or circulation impeller with your hands, hair, or any loose cloth. If possible and reasonable to do so, shield your device when working at a temperature above the ‘hand heat’ level, specifically 50 degrees Celsius.
Perhaps it is better to make it specifically clear that the water level should be maintained at the right level, particularly when running at higher temperatures, such as those near 95 °C. To avoid this, it is recommended that water levels be checked frequently. Only then distilled water be used to fill the water levels. This is important so as to prevent the accumulation of salt on the heaters. Make sure that the thermal cut-out is working properly.
Submerge heating elements in water to prevent overheating and electrical damage.
The bath should operate continuously and efficiently for over 24 hours. It is advisable to add an acceptable algicide, fungicide, or bactericide to the bath water. For the prevention of corruption, leakage, and electrical risk, this must be suitable for the tank’s materials and other components.
When using strong soaps, detergents, or disinfectants, wear rubber gloves and, if necessary, goggles.

Water Bath Technologies

Bathtub is one of the most essential items in any laboratory and is likely to play a central role in any identified litigation. In the past, water baths were simple dial-based equipment. While the present day equipment is a digital machine that offers a number of sophistications in terms of controls, functions, and capabilities.

Key features of water baths often include:

Multi-language operations
User-settable limit values
Once the set programs are complete, “Eco mode” features often help preserve energy.
User-settable alarms: audible, meaning that they can be heard; visible, meaning that they can be seen; or both, meaning that they are both audible and visible.
Alarms showing current and/or programmed temperatures
Other features include adjustable pre-set controls for the most frequently required degrees. Integrated timers
Hinged gable covers
Calibration off-set capabilities
Stainless reservoirs
Reservoir drains
Standby and start safe thermostats
Suitable for use with waterless alloy bath beads