The Parr 6755 Solution Calorimeter 230v is a versatile, multi-purpose instrument designed to measure enthalpy changes produced by chemical reactions in solutions. Utilizing a unique rotating sample cell and a precise microprocessor-based thermometer, it offers accurate, easy-to-use calorimetry for a wide range of liquid-liquid and liquid-solid systems at ambient temperature and atmospheric pressure.
Product Features
- Measures heats of reactions, mixing, solution, dilution, and wetting in liquid-liquid or liquid-solid systems.
- Unique rotating sample cell with detachable bottom serves both as sample holder and stirrer.
- Fully silvered glass Dewar (48 mm ID × 103 mm deep) housed in stainless steel air can with thermal insulation and rugged aluminum case.
- Sample cell designed for ease of loading, cleaning, and replacement, made of Teflon reinforced with glass fiber.
- Externally mounted electric motor drives stirring shaft at constant speed (~450 rpm) with low friction and no slippage.
- Simple operation: reaction initiated by pushing a glass rod that drops the sample into the Dewar, with vigorous stirring.
- Precision thermometry via Parr 6772 Calorimetric Thermometer with stainless steel sheathed thermistor probe.
- Touch screen display with real-time plotting, data logging, printer, computer, and Ethernet network output.
- Data logging includes correction for heat leaks and heat of stirring; compatible with Parr 1757 dot matrix printer.
- Suitable for measuring energy changes from 2 to 1000 calories within a temperature range of 10° to 50°C.
Applications
- Convenient and rapid means for basic chemical data acquisition in research and exploratory studies.
- Industrial laboratories for product evaluation, quality control, and tests related to heat of reaction and chemical/physical properties.
- Teaching instrument for demonstrating thermochemistry fundamentals in college and university student labs.
Benefits
- Well insulated reaction chamber minimizes heat loss for more accurate measurements.
- Unique rotating sample cell enhances mixing and reaction completeness while simplifying sample handling.
- Robust stirring system ensures consistent agitation and reliable results.
- Easy to operate with intuitive controls and minimal user intervention.
- Precision temperature measurement supports accurate calorimetric calculations.
- Comprehensive data logging and reporting capabilities streamline analysis and documentation.
- Durable design with easily replaceable components reduces downtime and maintenance costs.
Why Choose the Parr 6755 Solution Calorimeter?
The Parr 6755 Solution Calorimeter combines precision, ease of use, and versatility, making it ideal for research, industrial, and educational applications. Its advanced design delivers reliable thermochemical data with minimal sample preparation and straightforward operation. Whether for chemical analysis, product testing, or teaching, this calorimeter provides dependable performance and comprehensive data management to meet your laboratory needs.
