Key Features
- The Automatic Proximate Analyzer is programmed to perform complete and automatic analysis of Air Dry Basis Moisture, Ash & Volatile Constituent in Coal
- Latest design allows measurement up to 19 samples in every batch
- Additional furnaces can be connected for increased workload to measures 38 or more samples. All the additional furnaces are programmed to be controlled by a single computer
- Both oxidizing and inert atmospheres can be maintained as per ASTM guidelines. Provision shall be made to introduce a sweep gas or a reactant gas, and to remove product of drying, de-volatilization or combustion.
- The sample balance pedestal, crucible and the crucible covers are made of ceramic material as per ASTM guidelines. The crucible and the turn table is capable of withstanding high-temperatures and different furnace atmospheres and is not susceptible to wrapping at high temperature.
- The furnace is programmed to have maximum temperature control up to 1000°C The furnace cover of the analyser is supported by two shafts for better stability and support.
- Instrument has two thermocouples which includes one thermocouple for over - temperature protection for safety and the other one to measure and record temperature near the test crucible.
- The versatile and powerful software allows the instrument to store minimum 7 programmes for Moisture, Volatile Matter and Ash determination at temperature programmed by the user depending on the nature of sample.
- Powerful software ensures easy and accurate determination of all the set parameters
- Advanced dust suction and exhaust system fitted to remove the exhaust gases generated during the experiment
- High Precision Temperature Controller ensure Controlled, Precise and Quick Temperature rise
- The system can also calculate the the Calorific Value, Fixed Carbon and Hydrogen in the samples based on the values of the parameters obtained
- The instrument is configured with a built-in high Precision Electronic Scale to ensure precise and accurate weighing of the samples
- Latest software features Automatic Data Collection, Tabulation and Printing of all test results
- The instruments allows Complete Window Support
- The software which controls the operation of the TGA has inbuilt programable memory for storage of data and analytical methods along with several other powerful and user friendly features
- Automatic microprocessor based Thermogravimetric Analyser
- ASTM D-7582-15 & D-7348.
Technical Specifications*
Model | APA |
Furnace Type | Integrated |
Furnace Temperature (Max) | 1000°C |
Weight of sample | up to 5 gms |
Samples per Furnace | 19 samples per furnace |
Testing Time | 19 sample in 150 minutes (moisture ash) 7 minute a sample (volatile matter) |
Temperature Controlling Precision | ± 1ºC / ± 2ºC |
Weighing Balance Accuracy | 0.0001gm (Built-in) |
Power Supply | 230V, 50Hz |
Power | 5KW |
Dimension | 520mm X 500mm X 600mm (Ash & Moisture Furnace) |
Weight | 65kg (Ash & Moisture Furnace) |
Note: Due to process of continuous improvements, specifications are subject to change without prior notice
Accessories
- Corundum Crucible with Cover
- Controlling Cards
- Weighing Shaft for Balance
- Lift Motor
- Carousel Motor
- High Precision Thermocouple
- Heater Set
- Weighing Balance 0.0001g
- Fuse
