Advanced Bomb calorimeter

Amount

Advanced Bomb calorimeter

Specifications - Requirement Description: Microprocessor controlled compact, bench top, Bomb calorimeter for determination of Heat of combustion, Gross calorific values & Sulphur contents solid & liquid fuels as per Indian and International standards. Compliance: Should comply with standard test method ASTM D 5865, ASTM D 240, ASTM D 4809, ASTM D 5468, ASTM E711, ISO 1928, AS1038.5, BS1016 etc., Calorimeter should have a facility to upgrade with different types of bombs by simply plug in without changing the main calorimeter configuration. Calorimeter: Calorimeter software should identify different bombs automatically & maintain the history of the ignitions performed with each bomb. Bomb & bucket: should be removable type to increase the number of samples per hour. Measuring range: Up to 10,000 kcal/kg per one gram of sample with a provision to extend more for 1gm of sample without reducing the sample size. Temperature Measurement: with inbuilt high precision electronic thermometer. Temperature Measuring Resolution: 0.0001 oC. Analysis Time: 5 to 10 minute or better. No. of Tests per hour: 6 samples or more in an hour. Display: GCV, BTU/lb, kcal/kg, cal/g, J/kg; MJ/kg on color graphic touch screen. Resolution: 0.0001 cal/gm. Analysis Mode: Equilibrium mode / Dynamic mode or any other mode. Precision: 0.1 % RSD or better on analysis of 1 gram sample. Repeatability /Reproducibility: As Per BIS 1350 (Part –2 ), 1970, ASTM D-5865/04 & DIN51900 Methods. Oxygen Combustion Vessel (Bomb) Combustion vessel should have made up of Special stabilized stainless steel to resist the mixed nitric acid and sulfuric acid produced in combustion. Halogen resistance vessels. Vessel capacity should be 340 ml with heavy duty screw cap. To be supplied with Test certificate. Pressure gauge on stand and Bomb lid stand. Automatic Oxygen filling. Correction: Spiking, Ash/ Nitrogen or Acid, Fuse wire, moisture, cotton thread, Sulphur and Hydrogen. Memory Capacity: Inbuilt data storage for minimum 1,000 tests results and data transfer to PC via Ethernet without using any additional software. Safety Requirement: Safety device in build and supply of Safety and Pressure Equipment Directive certificates. Interface: Inbuilt USB interface for Balance, Printer and computer without any Additional accessories/software. Sample Crucible : Metal crucibles with Ni-Cr Alloy. Power Requirement : 230 ± 10 Volts 50 Hz AC. Gas requirement Oxygen – One: High pressure seamless steel cylinder fitted with high purity Oxygen gas having gas capacity 7 m3 water capacity 47 liters. Cylinder should be ISI marked conforming to IS 7285 specifications. Flat bottom fitted with valve as per IS: 3224. Complete with neck ring and cap painted as specified under Gas Cylinder Rules, 1981 along with Hydraulic test certificate, ISI inspection / Test Certificate. Explosive Certificate from Chief Controller of Explosives, Nagpur as per BIS standards. Gas cylinder: Stainless steel Gas cylinder to be supplied along with the system with compatible regulator. Standard Accessories: Oxygen bomb with permanent fuse wire, Bucket & Water measuring flask, Three set mandatory spares/consumables, Electronic Balance (0.0001gram readability) with connecting cable, Printer with connecting cable, Pellet press, Standard Benzoic acid of known calorific value along with calibration certificate (1000 pellets of benzoic acid (each 1.0 gram)). Operation and Maintenance Training: The supplier has to impart on site operation training (all expenditure inclusive) at the time of installation to Scientists on operation and maintenance aspects of the application at the respective destination sites to the satisfaction of the trainees and Regional Officer / Lab Head. The trainees and Regional Officer / Lab Head have to certify the same. Warranty: 36 months and free Maintenance Services will be provided by the supplier during the period of warranty. After warranty period, Annual Maintenance and Repairs of the equipment supplied for next 12 months will be done by the Supplier. Special Condition: Any reasons, the supplier/manufacturer either changes or goes out of business, it must provide the Purchaser with design plans necessary for the alternative production of all needed spare parts and consumables. Manufactures/suppliers should provide a complete product Brochure having details of specification quoted. General Conditions of Supply: The instrument and all its sub units should operate on 230 ± 10 volts 50 Hz power supply. All the operation and maintenance manuals, circuit diagrams, application notes and application software to be supplied should be in English language. The supplier / manufacturer should have Indian Facility to provide after sales service. The main unit and all the sub units of the instrument should be serviced by the Indian representative of supplier. In case of breakdown of the system, the servicing to be done immediately by the supplier during the warranty period Maximum down time period 4 working days.