Introduction
Heating circulating baths are laboratory baths with the circulation, used for the heating of the fluids and the temperature control of the external equipment, and they are used in the chemistry, the biology, the pharmaceutical, and the many other laboratories. The heating circulating baths consist of a bath with the liquid, a heating system, a circulating pump, a temperature control system, a temperature sensor, and the controls, and they heat the liquid and circulate it through the external equipment, such as the jacketed vessels and the reactors, providing the controlled temperatures; the heating circulating baths are used for the temperature control of the reactors and the jacketed vessels, for the heating of the samples and the media, for the calibration, for the testing, and for many other applications, and they are available in various sizes and temperature ranges; the heating circulating baths provide a uniform and a stable temperature control, and they are essential instruments for the laboratory temperature control. Heating circulating baths are used in the chemistry laboratories, in the biology laboratories, in the pharmaceutical industry, in the research, and for many other applications. With their circulation, heating circulating baths are essential for the temperature control.
Heating Circulating Bath LEMC-T2011
Heating circulating bath is a precise circulating water bath with an advanced temperature controller at a range of RT (+5 ℃ ~ 70 ℃) and a chamber volume of 30 L. Equipped with a digita...
Heating Circulating Bath LEMC-T2020
Heating Circulating Bath features a 27 chamber ensures durability while maintaining uniform temperature distribution. It is equipped with advanced a digital display and microcomputer con...
Heating Circulating Bath LEMC-T2010
Heating circulating bath is a precise circulating water bath with an advanced temperature controller at a range of RT (+5 ℃ ~ 70 ℃) and a chamber volume of 22 L. Equipped with a digita...
Standards
ASTM E2488-09(2014)-Standard Guide for the Preparation and Evaluation of Liquid Baths Used for Temperature Calibration by Comparison
Complies with the above standards, but is not limited to them.
Features
1. Heating circulating bath for precise temperature control with fluid circulation.
2. Combined heating and pumping for external temperature control applications.
3. Suitable for chemical, biological, pharmaceutical, material and quality control laboratories.
4. Digital temperature control with programmable operation and over-temperature protection.
5. Includes bath tank, heater, circulator pump, controller and operation manual.
FAQ
Q1: What testing scenarios is this bath mainly applied to?
A: The heating circulating bath is used in chemistry, biology, pharmaceutical, material science, food and quality control laboratories to provide precise, controlled temperature with fluid circulation for internal and external applications. It supports chemical reaction temperature control, sample incubation and thawing, viscosity measurement temperature control, instrument calibration, external equipment cooling/heating, and general laboratory temperature-controlled processes. The circulating pump provides uniform temperature throughout the bath and allows connection to external equipment such as jacketed reactors, viscometers and analytical instruments. It is essential for laboratories requiring stable, controlled temperature for experiments, measurements and equipment operation, where precise temperature regulation and uniform heating are critical for reaction control, measurement accuracy, sample stability and experimental reproducibility in chemical, biological, pharmaceutical, material and analytical applications requiring above-ambient temperature control with circulation for internal or external use.
Q2: What standards does the bath comply with?
A: The heating circulating bath complies with relevant IEC 61010 laboratory electrical safety standards and GB/T standards for laboratory temperature control equipment. Temperature accuracy should be verified with a calibrated reference thermometer for critical applications. Specific applications follow their own test methods for temperature requirements.
Q3: What is the warranty period for the whole machine and key components?
A: The whole bath is covered by a 12-month warranty. The heater, pump, controller and tank are covered, while bath fluid, gaskets and fuses are consumables or accessories. Damage from improper fluid use, overheating or unauthorized repair is excluded.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires basic training in temperature control, fluid selection and pump operation. We provide an operation manual and remote guidance. Proper fluid selection, level maintenance, temperature setting and external connection are important for reliable operation.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Temperature calibration against a reference thermometer recommended every 6-12 months for critical applications. Bath fluid level and quality checked regularly. Pump flow and heating performance verified periodically. Over-temperature protection tested periodically. Routine cleaning and descaling recommended.
Q7: Are supporting consumables universal?
A: Bath fluid such as water, oil or glycol is available from chemical suppliers, though type should match the temperature range. Long-term consumable cost is low.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes bath capacity, maximum temperature, pump flow, controller type and external circulation features. Additional tubing, probes and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the bath and accessories with an operation manual. No complex installation is required beyond fluid filling and power connection. On-site calibration and training service are available at additional cost.
Q10: What types of applications are compatible with this equipment?
A: The heating circulating bath provides temperature control for compatible laboratory applications within the temperature range and pump capacity. Highly corrosive fluids should not be used in the bath without proper lining. External connections should use compatible tubing rated for the temperature range. Users should select appropriate bath fluid based on the required temperature, ensure proper fluid level, avoid operating the pump without fluid, follow safe handling procedures for heated fluids, and verify temperature uniformity at the sample or external application point for critical measurements. The bath should not be operated continuously at maximum temperature for extended periods to prolong heater and seal life.
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