C 200 h auto Calorimeter, £ 31736,45

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The C 200 h auto Package enables the C 200 to be operated with a completely automated water circuit and is particularly suitable for laboratories with a low number of samples. The water circulates in a closed circuit and is kept at a constant temperature by the RC 2 basic circulation cooler. This shortens the test preparation time for the user and leads to even better reproducible results. The scope of delivery of the C 200 h auto Package includes: C 200 calorimeter measuring cell C 5012 halogen-resistant, catalytically activated decomposition vessel C 248 oxygen station C 200.2 conversion set for C 5012 RC 2 basic circulating cooler C 200.RC hose set Consumables for installation and calibration The standard-compliant and semi-automatic C 200 combustion calorimeter is used to determine the calorific values of liquid and solid samples. The C 200 is mainly used for teaching and learning purposes at schools, technical colleges and universities. By automating the water circuit, it is now particularly attractive for industrial laboratories with a low number of analyses. The catalytically activated, halogen-resistant digestion vessel C 5012 was specially designed for the combustion or digestion of samples containing halogen and sulphur ( > 3 % ). The material of the digestion vessel (Hastelloy) prevents corrosion of the vessel caused by samples with a high chlorine content. The catalytic inner surface leads to higher recoveries if post-combustion analysis of halogens and sulphur is required. Four different operating modes allow the user to control the measurement times as required. Isoperibolic measuring time: approx. 17 min Dynamic measuring time: approx. 8 min Manual measuring time: approx. 17 min (operator-dependent) Time-controlled measuring time: 14 min The calorific value is measured, for example, according to DIN 51900, ISO 1928; ASTM D240, ASTM D4809, ASTM D5865, ASTM D1989, ASTM D5468, ASTM E711. With the C 6040 CalWin, a software for device control and evaluation, available as an accessory, the measuring procedure is monitored and visualised. In addition, the data acquired can be exported for further processing in Excel, Word, SQL, LIMS, etc. It is also possible to operate several calorimeters simultaneously via one PC. The PC is not included in the scope of delivery and must be provided by the user. Measuring mode dynamic 25°C: yes Measuring mode isoperibol 25°C: yes Measuring time dynamic approx. [min]: 8 Measuring time isoperibol approx. [min]: 17 Reproducibility dynamic (1g benzoic acid NBS39i) [%RSD]: 0.1 Reproducibility isoperibol (1g benzoic acid NBS39i) [%RSD]: 0. 1 Max. operating temperature [°C]: 25 Resolution of temperature measurement [K]: 0.0001 Permissible cooling medium Operating pressure [bar]: 2 Cooling medium: Tap water Cooling type: Flow-through Cooler: RC 2 basic Recommended flow rate at 18°C [l/h]: 60 Max. oxygen operating pressure [bar]: 40 Interface to printer: 1. [40 Printer interface: Centronix PC interface: RS232 Oxygen filling: no Degassing: no AG detection: no Decomposition vessel C5012: yes Decomposition vessel, halogen-resistant: yes Evaluation according to DIN 51900: yes Evaluation according to ISO 1928: yes Dimensions (W x H x D) [mm]: 400 x 400 x 400 Weight [kg]: 21 Permissible ambient temperature range [°C]: 20 - 25 Permissible relative humidity [%]: 80 Protection class to DIN EN 60529: IP 20 RS 232 interface: yes Voltage [V]: 100 - 240 Frequency [Hz]: 50/60 Device input power [W]: 120

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