Calorimeter (bomb calorimeter) is a sensitive analysis device used to determine the energy value of materials. These devices are widely used in various industries such as cement, refused-derived fuel, biofuel, rocket fuel and explosives analysis. In order for the calorimeter device to work accurately and efficiently, appropriate laboratory conditions must be provided.
The basic laboratory conditions that must be followed when using the calorimeter device to perform precise measurements are as follows:
Power Line: The laboratory power line must be within the value range specified by the manufacturer. The IC 210 Calorimeter (bomb calorimeter) device, requires 220V (120V depending on the country) mains voltage and 0-2V ground voltage. Otherwise, momentary electrical problems may affect the measurement results.
Use of Pure Water: Type 2 pure water should be preferred during device installation and operation. Pure water is required for accurate measurement during temperature measurements in the calorimeter device that performs analysis according to ASTM and ISO standards. Additionally, it is important to use pure water to extend the life of the device's parts.
Oxygen Purity: The oxygen to be used during the analysis must be at least 99.5% pure and not produced by electrolysis. The purity and production method of oxygen used as an aid to the combustion process in calorimeter devices are critical for analysis accuracy.
Ambient Temperature: It is recommended that the working environment of the calorimeter analyzer be within 24°C (±2°C). If the laboratory temperature cannot be controlled within the desired range, water circulators with cooler/heater features should be used. (Click to get detailed information about water circulators designed by Debye Technic.)
Device Placement: The calorimeter device should be located in an area isolated from the oven or similar heat-emitting devices in the laboratory. If this positioning is not possible, it should be used in an area where air circulation is minimum and calorimeter models with heater/cooler circulators should be preferred in order to balance temperature changes.
Precision Weighing: Weighing with 0,1 mg precision is required for sample preparation. Using a weighing room for calorimeter samples increases weighing accuracy. However, if there is no weighing room, it is recommended to make preliminary preparations by using a weighing table in accordance with the standards in an area with minimum air circulation.
Occupational Health and Safety (OHS): OHS instructions must be followed for the correct use of laboratory devices and laboratory safety. It is important to pay attention to the warnings and perform regular checks/tests, especially on devices that are analyzed with high-pressure containers (calorimeter bombs), such as calorimeters. For this reason, the manufacturer's warnings should be read carefully and the laboratory OHS officer should be consulted before the devices are put into use.
In order for the calorimeter (bomb calorimeter) device to work efficiently, it is important to comply with the manufacturer's instructions and ensure appropriate laboratory conditions for the reliability of the analysis results. In addition, care should be taken to ensure that periodic maintenance and user tests are carried out regularly and that all operators receive the necessary training to ensure user and laboratory safety.
When choosing a calorimeter device for your laboratories, attention should be paid to the intended use, device design and spare parts/consumables supply. As a result of the TÜBİTAK projects successfully completed by our company, our calorimeter devices, produced 100% domestically, are exported to many countries. You can visit our website www.debyetechnic.com or contact us to examine our products, which are preferred by many organizations on national and international platforms, and for more information about them.
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