Specifications

Complete automatic calorimeter, automaticly stir, ignite, display status of process, alarm and print the result.

GC106 Calorimeter is new developed model based on ZDHW-5 Calorimeter.

General Introduction of Digital Scanning Calorimeter

Heat capacity of the calorimeter temperature of the system is the amount of heat of the apparatus is increased by the absorbed heat 1 ℃, with the J / K expressed. If you want to increase the combustion temperature of the sample is calculated based on the calorific value of the sample should first know that the water temperature rises 1 ℃ need to absorb much heat.

 

 

Under High Pressure Oxygen Condition:

Put samples in hot-corrosion-resistant metal crucible.     

Put this crucible in oxygen bomb and seal it.     

Charge oxygen in the bomb until the pressure reach 3.0Mpa     

Put oxygen bomb in and turn on the calorimeter, burn the sample.

The heat will pass to the water in cylinder.

Calorimeter can calculate the calorific value of samples according to measure the water temperature, cylinder and bomb.

 

 

Features of GC106

1, the heat capacity of about 10500J / K 2, the external water cylinder capacity of about 51L 3, the inner cylinder capacity of about 2.1L of water 4, Accuracy: better than GB 5, the use of the environment: 5-40 ℃ 6, the temperature resolution: 0.0001 ℃ 7, the power supply voltage: AC220V ± 15% 50Hz

 

Working Principle of Digital Scanning Calorimeter

Same as ZDHW-5 calorimeter, it is composed of shell, outer cylinder, inner cylinder, stirrer, oxygen bomb and so on. Outer cylinder is made of double shell stainless steel, the stirrer can adjust water temperature. There is also water inlet and outlet to adjust the water temperature and water level.

 

Standard Reference

ASTM D3286-96: Standard Test Method for Gross Calorific Value of Coal and Coke by the Isoperibol Bomb Calorimeter (Withdrawn 2000) ASTM D1989-97: Standard Test Method for Gross Calorific Value of Coal and Coke by Microprocessor Controlled Isoperibol Calorimeters (Withdrawn 2000) ASTM D5865-13: Standard Test Method for Gross Calorific Value of Coal and Coke ASTM D2015-85: Standard Test Method for Gross Calorific Value of Coal and Coke by the Adiabatic Bomb Calorimeter

 

 

Main Specification
Heat Capacity 10500 J/K
Oxygen Bomb Capacity 300 ml
Oxygen Pressure 2.8~3.0 Mpa
Water Pressure 20 Mpa
Weight 2.5 kg
Dimension Φ86.2*181 mm
Outer Cylinder Capacity 17 L
Inner Cylinder Capacity 2.1 L
Display Range 0.000~65.000 ℃
Response Time <1 s
Resolution 0.001 ℃
Linearity <0.08% (Heating Rate 5℃)
Temp Accuracy 0.003℃ (Heating Rate 5℃)
Working Voltage AC:220±10%V
Operating RH <80%
Ignite Voltage AC:24V
Ignite Time 5 s
Total Weight 21.5 kg