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Automatic Bomb Calorimeter IP 1

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Key Features

  • The Instruments is fitted with special multi sensors where the temperature of inner Bucket, outer Bucket, ambient temperature, reservoir tank temperature are monitored and the experiment controlled accordingly.
  • The new technology ensures that experiments can be performed in conditions where the room temperature may not be constant always. This ensures greater accuracy and repeatability for the experiments.
  • Removable Bucket design is also available as an option.
  • The Combustion Bomb is thick walled, halogen, corrosion and acids resistant.
  • The instrument can be configured with either built in LCD Display(Touch Screen Optional), Computer or both. This provides the user with the display of their choice of other displays and interfacing ports are also available.
  • All the processes in the experiment are Automatic. There is no need to manually fill Oxygen, Relief Air, Measure Water, Adjust Water Temperature etc. thereby reducing operator workload and the errors associated with the same.
  • Optional user selective operating modes allows flexibility to perform upto 6-8 experiment per hour.
  • Correction for Acid, or Nitrogen, Fuse-wire, Sulphur, Moisture, Spiking, Ash and Hydrogen etc are available in the software.
  • Software customization allows user selectable analysis mode of : Isothermal, High Precision Mode Predictive Mode, Regnault-Pfaundler and several other modes
  • A high accuracy automatic water Measuring and Dosing System is used to measure the quantity of water in the Calorimeter Vessel, ensuring the water dosing is accurate and reliable.
  • A high-efficiency stirrer ensures that the water in the inner calorimeter vessel is maintained uniformly throughout the experiment.
  • The instruments features a Heavy Duty Compressor Based water refrigeration system. The system automatically determines the cooling requirement and adjusts the circulation system accordingly. The required water temperature is thereby maintained for repeated experiments.
  • Specially designed Auto-stop and Auto-drain valves ensure leakage proof Jacketed System.
  • Window based easy to use software which can further be linked to Digital Weighing Scale for auto weight transfer.

Technical Specifications


I.P - 1

Working Principle


Fundamental Standard

Compliance: ASTM D 5865, ASTM D 240, ASTM D 4809, ASTM D 5468, ASTM E711, ISO 1928, AS1038.5, BS1016, etc (Complied to ASTM E-144) etc.

Measurement Range

Upto 12000 cal/g


0.0001 cal/g

Reproducibility/Repeatability (Precision (RSD)

0.05% / 0.1%

Oxygen Filling

Automatic Hands Free

Bomb  & Bucket Type

Removable Bomb, Removable / fixed Bucket 

Water Measurement Dosing & Drying


Ignition Technique

Fixed wire with cotton thread / single use exhaustible Ignition wire

Sample Weight

0.5 gm to 1.6 gm

Bomb Weight and Volume

Customized (1.5kg to 2.5 kg) 300 ml ± 50 ml

Bomb Lift


Closed Loop Water Circulation


Chiller Unit

In-built ( OEM )

Temperature Resolution

0.0001 deg C

Analysis Time

8-15 Mins. (approx.) Under Isoperibol Mode

Power Input &Supply

2.0KW, 230 V, 50 Hz


55 Kg approx.

Note: Due to process of continuous improvements, specifications are subject to change without prior notice


  • Bomb with Work Test Certificate
  • Calorimeter Unit with Fixed Water Jacket
  • Computer with Monitor or Laptop (10") with Printer (Black & White)
  • Chiller Unit
  • Built - In Stirrer
  • Combustion Bomb (Standard)
  • Combustion Bomb (Halogen Resistant)
  • Pellet Press
  • Crucible Stainless Steel
  • Crucible Quartz
  • Crucible Platinum
  • Gasket Ring Set
  • Ignition Wire (Platinum)
  • Electrode Set
  • Main Gas Filling Valve Assembly
  • Cotton Thread
  • Gasket Ring for Combustion Bomb
  • Gasket Ring Set for Adaptor
  • Standard Benzoic Acid Pellets
  • Standard Coal Sample
  • Gas Regulator
  • Gas Release Device
  • Pressure Gauges
  • Ignition Wire - Standard (100 pc pack)
  • Application Software in CD
  • Instruction Manual with Test & Warranty Certificate

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