Products
Automatic Bomb Calorimeter
Fully Automated High-Precision Calorimetry System
Athena Instruments introduces the Automatic Bomb Calorimeter ATH-1160, a robust and precision-engineered microprocessor-controlled system specifically designed for the accurate determination of the gross calorific value (GCV) and heat of combustion of solid and liquid fuels. Built in accordance with BS 1016 and IP 12/63 T standards, this calorimeter ensures exceptional measurement accuracy, repeatability, and ease of use across industries including petroleum, coal, chemical processing, academic research, and quality control laboratories.
Featuring an integrated thermal printer, USB connectivity, and high-resolution temperature detection, the ATH-1160 delivers fully automated analysis with minimal operator intervention. Manufactured as per BS 1016 and IP 12/63 T standards, it offers reliable, lab-ready performance with robust safety features including hydraulic pressure-tested bomb construction.
Product Models & Specifications
| Parameter | Specification |
|---|---|
| Display | 128 x 64 Graphical LCD |
| Keypad | 20-key tactile interface |
| Temperature Resolution | 0.001 °C |
| Power Supply | 230 V ± 10% / 50 Hz |
|
Calorific Value Measuring Range |
0 – 10,000 Kcal/kg |
| Memory Capacity | 1000 logs with date and time |
| Interface | USB port for PC connectivity |
| Printer | Inbuilt thermal printer |
| Time Clock |
Real-time clock with battery backup |
Key Features
Fully Automatic Operation
Automated measurement, ignition, temperature rise detection, and calculation of calorific value with inbuilt microprocessor control.
High-Resolution Measurement
Temperature resolution of 0.001 °C for precise and repeatable results.
Integrated Data Handling
Built-in thermal printer for test reports, USB interface for PC connectivity, and internal memory for up to 1000 test logs with date/time stamps.
User-Friendly Interface
128 x 64 graphical LCD with 20-key tactile keypad for easy operation and programming.
Real-Time Clock
Battery-backed clock ensures reliable, time-stamped data logging.
Automatic Detection
Automatic detection of temperature rise and fall during the test process.
Applications
Fuel Analysis
Accurate calorific value testing for coal, coke, biomass, and alternative solid fuels.
Petroleum Testing
Determination of energy content in crude oil derivatives, fuels, and petrochemicals.
Chemical & Research Laboratories
Supports combustion analysis of organic compounds and materials.
Academic & Industrial Laboratories
Ideal for QA/QC, teaching, and research in thermal energy measurement and combustion science.
Additional Technical Highlights
Calorimetric Vessel
Copper (chromium-plated) or stainless steel with bomb support for stable sample positioning.
Offset Stirrer
High-speed (approx. 800 rpm) belt-driven impeller ensures effective, uniform stirring without heat transfer.
Electronic Firing Unit
Integrated digital Beckmann thermometer with automated
sample ignition and continuous temperature recording every ~30 seconds.
Hydraulic Pressure Testing
Each bomb is hydrotested at 300 atm (4400 psi) per Institute of Petroleum standards to ensure leak-free, deformation-controlled performance.
Water Jacket
Stainless steel outer container with back-light cover, integrated terminal block, and water inlet/outlet for consistent thermal insulation.
Standard Accessories
Bomb Calorimeter (Microprocessor Unit)
Stainless Steel Bomb Assembly & Crucible
Nichrome Wire – 25 m
Thread – 100 m
Stainless Steel Bucket with Coating
Bomb SS Drum & Drum Lead
Low-Pressure Regulator (Inside Kit)
Manual Pallet Press
Stirrer Motor & Stirrer Belt
“O” Rings (Valve Body, Oxygen Bomb) – Assorted Sizes
Gas Safety Valve with Outlet Gauge
Oxygen Filling Charging Hose
NRV Valve & Fitting Key
Gas Release Valve or Pin
Wire with Both-Side Banana Plug
Benzoic Acid (Standard Value 6300 Cal/gm)
Power Cable & Bomb Lifting Hook
Why Choose Athena’s Automatic Bomb Calorimeter?
Trusted Performance
Athena’s Automatic Bomb Calorimeter ATH-1160 is manufactured in accordance with BS 1016 and IP 12/63 T standards and undergoes stringent hydraulic pressure testing—delivering lab-ready reliability with assured safety and performance.
Frequently Asked Questions
Q1. Why do I get different calorific value readings for the same fuel sample?
Answer: Variations may result from inconsistent sample weights, moisture, incomplete combustion, or calibration issues. Use consistent sample preparation and verify instrument performance with a suitable reference material.
Q2. How often should an automatic bomb calorimeter be calibrated?
Answer : Calibration frequency depends on usage, laboratory quality procedures, and the applicable testing standard. Regular verification with a suitable reference material, such as benzoic acid, helps maintain measurement reliability.
Q3. What is the difference between gross calorific value (GCV) and net calorific value (NCV)?
Answer: GCV includes the heat recovered when combustion-generated water vapour condenses, whereas NCV excludes this heat. NCV is generally calculated from GCV using relevant hydrogen and moisture data.
Q4. Can an automatic bomb calorimeter test coal, biomass, and liquid fuels?
Answer : Yes, suitable bomb calorimeters can test various combustible materials, including coal, biomass, and petroleum products. Sample preparation and testing procedures must be appropriate for each material.
Q5. What should I check if a bomb calorimeter fails to ignite a sample?
Answer : Check the ignition wire, electrical connections, sample preparation, and oxygen supply according to the manufacturer’s instructions. If the problem persists, stop testing and contact qualified service personnel.
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