Microcomputer Automatic Touch Calorimeter

The instrument is mainly used for the determination of the calorific value of combustible materials such as coal, petroleum, chemical, food, wood, explosives, etc., and the corresponding high calorific value and low calorific value are calculated while measuring the calorific value of the cartridge.

SPECIFICATION

Heat capacity: About 10500 J / K
Oxygen bomb capacity: 300ml
Oxygen charging pressure: 2.8 ~ 3.2 MPa
Pressure resistance: water pressure 20MPa
Weight: 2.5 kg
Overall dimension: 650 * 450 * 500 mm
Temperature range: 0 ~ 40 ℃
Response time: < 4 S
Resolution: 0.0001 ℃
Linearity: < 0.08% per 5 ℃ temperature rise range
Temperature measurement error: ± 0.003 ℃ for every 5 ℃ temperature rise range
Power supply voltage: AC220V ± 10%
Humidity: ≤ 80%
Power: 30W
Ignition voltage: AC24 V
Ignition time: 5S

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Description
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Description

High Precision Microcomputer Automatic Oxygen Bomb Calorimeter

Overview
This instrument is used to measure the calorific value of solid, liquid and other combustible materials (coal, petroleum food, wood, biomass).
The instrument is a new type of energy-saving analysis instrument developed by our company. The calculation program carefully compiled improves the measurement accuracy greatly. Color and touch display, all Chinese display, good user interface.
The measurement process is automatically controlled to reduce human error. Print cartridge, dry base high position
The results are clear and clear.

Technical features
1. It has the advantages of simple structure, reliable performance and strong anti-interference ability.
2. The test steps such as flushing, discharging, water level setting, mixing, ignition, temperature recovery, correction,
calculation and printing are completed automatically to avoid human error and improve the accuracy and precision.
3. The unique calibration technology makes the requirements of the instrument to the environment relatively relaxed. The accuracy of the test is improved while the stability of the long-term operation is ensured.

Working principle
0.9-1.1g of the substance to be tested is put into a heat crucible (heat-resistant and anti-corrosion), and the crucible is placed in an oxygen bomb added with 2.8-3.2mpa oxygen, and put into the inner cylinder of the calorimeter. The inner cylinder is added with quantitative distilled water. The heat output of the combustible can be calculated according to the rise of water temperature and the heat capacity of the calorimetry system.