Bomb Calorimeters

Toshniwal Technologies - Bomb Calorimeters

Toshniwal Technologies Private Limited's Bomb Calorimeters are known throughout India for their superb quality and craftsmanship, easy to use software and their simplistic design. The Toshniwal Bomb Calorimeters are the most reliable, stable and accurate Bomb Calorimeters manufactured in India, offering readings at par with the top manufacturers in the world at a fraction of the cost.


With having a temperature accuracy of 0.001°C and a software which automatically calculates the maximum rise in temperature, Heat Capacity of Bomb Calorimeter (Equivalent Value or Water Equivalent) and Calorific Value of samples and automatically saves the result values in a summary format, purchasing the Toshniwal Bomb Calorimeter is the right choice.



Bomb Calorimeter Models

Toshniwal Bomb Calorimeters
Specification Model CC01/M3 Model CC01/M2A Model CC01/M2
Working Principle: Iso-Thermal Iso-Thermal Iso-Thermal
Standards: BS 1016: Part 5:1967
IS: 1359–1959
IP 12/63T
BS 1016: Part 5:1967
IS: 1359–1959
IP 12/63T
BS 1016: Part 5:1967
IS: 1359–1959
IP 12/63T
Experiment Duration: 10 - 15 min 10 - 15 min 10 - 15 min
Combustion Bomb Make: SS 316 SS 316 SS 316
Jacket Type: PUF Insulated SS Jacket PUF Insulated SS Jacket PUF Insulated SS Jacket
Oxygen Filling: Automatic/Manual Automatic/Manual Automatic/Manual
Temperature Resolution: 0.001°C 0.01°C 0.01°C
Temperature Indicator: Microprocessor based Digital Temperature Indicator with Built-in Timer with Computer Interface & Software Differential Digital Temperature Indicator with Built-in Timer with Computer Interface & Software Differential Digital Temperature Indicator with Built-in Timer
Bomb Firing: Automatic Button Press Button Press
Automatic Calculations: Yes Yes N/A
Reports & Graphs: Yes Yes N/A
Data Storage: Through Computer Through Computer N/A


Bomb Calorimeter Introduction

A bomb calorimeter is a type of constant-volume calorimeter used in measuring the heat of combustion of a particular reaction.

 

In the Bomb Calorimeter System, the whole bomb, pressurized with pure oxygen and containing a weighed mass of a sample, is submerged under a known volume of water in the Bomb Calorimeter Vessel. The bomb, with the known mass of the sample, and the oxygen, form a closed system - no gases escape during the reaction. The weighed sample put inside the steel container is then ignited. Energy is released by the combustion and heat from this crosses the stainless steel wall, thus raising the temperature of the steel bomb, its contents, and the surrounding Bomb Calorimeter Vessel filled with water. The temperature change in the water is then accurately measured. This reading, along with a bomb factor, is used to calculate the energy given out by the sample burn.

 

The Bomb Calorimeter consists of a small cup which contains the sample, the oxygen gas, the stainless steel bomb, water, a stirrer, a thermometer, insulating container (to prevent heat flow from the calorimeter to the surroundings) and an ignition circuit connected to the bomb. By using stainless steel for the bomb, the reaction will occur with no volume change observed.

 

Bomb Calorimeter Manufacturers