Automatic Calorimeter

Application area

It is applicable in the industry such as electrical power, coal, papermaking, petrochemical, cement, farming, medical research, and instruction to measure the Calorific Value of combustible materials. It conforms to ASTM D240, ASTM D5865, and ISO 1928.

Technical parameters

Calorimeter type: Isoperibol

Temperature range: 5℃～40℃

Temperature resolution: 0.0001℃

Precision (Precision Mode): RSD≤0.1％

Testing time (Precision Mode): 10 min

Inner Bucket Volume: 2L

Power Supply: 220V (110V to be custom-made), 50/60HZ

Power: ≤1.5kw

Dimension: 540mm×420mm×420 mm

Weight: 45kg

Features

Ø  CE Certificated.

Ø  With   the   semi-conductor   water   refrigeration   system, the   instrument   can automatically determinate the refrigerating capacity and balance the circulation system according to the caloric of previous time. Thus, the water temperature can be kept constant, and the influence of environment can be greatly reduced. Perfectly solved the problem that the tests cannot be made continuously after 4-5 tests have been made because the temperature difference between outer bucket water and environment exceeds 1.5℃.

Ø  There is no need to measure water and adjust water temperature in the whole experiment, thus to make manipulation easy and convenient.

Ø  With advanced small oxygen filling instrument. Low malfunction rate.

Ø  Probe-type electronic measuring cup is used to measure the inner bucket water, repetition error is less than 0.5g, so the water quantity is more accurate and the testing time is shorter.

Ø  The special auto stop and auto draining joints are equipped to change the water. When the drainpipe is connected, the instrument discharge water; when the drainpipe is taken off, the water will stop effusing.

Ø  Using the advanced USB technology, one computer can control 1-4 calorimeter buckets or other instruments, thus to make up synthesized testing instrument.

Ø  Completely support Windows systems; high stability; can link electronic scale and share data in long distance through network.

Ø  Several oxygen bomb could be used and selected (optional; our standard supply has only one oxygen bomb).

Ø  International testing standards selection of GB, ISO and ASTM.

Ø  Complete correction is available for nitric acid, sulfur acid, and etc.

Ø  Calculation program for the CV of unburnt ignition wire, thus to improve the testing accuracy in maximum.

Ø  Testing modes with precision mode and predictive mode; it could save much time in predictive mode.

Ø  Titration calculation program for ASTM available.

Configuration