The 6400 Automatic Isoperibol Oxygen Bomb Calorimeter represents the next evolutionary step in the Parr automated calorimeters. Inclusive and compact, the instrument incorporates a closed loop cooling subsystem into the calorimeter. This subsystem uses a thermoelectric cooler assembly attached directly to a one liter water tank which supplies cooling water to the calorimeter. An external nitrogen pressurized tank is used to supply rinse water to the calorimeter. This model features the fixed bomb and bucket design, allowing for automated bucket and jacket fill as well as automated vessel fill and rinse. The 6400 Oxygen Bomb Calorimeter requires one minute of operator time per test, allowing a technician to operate up to four calorimeters simultaneously.
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Model Number
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6400
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Tests Per Hour
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6 – 7
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Operator Time Per Test
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1 Minute
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Temperature resolution
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0.0001 ℃
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Precision Classification
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0.1% Class
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Jacket Type
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Isoperibol, Water Jacket
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Oxygen Fill
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Automatic
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Bucket Fill
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Automatic
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Bomb Wash
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Automatic
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Memory
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1000 tests
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Bomb Model Options
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1136, 250mL
1138, 250mL, Alloy 20 1138CL, 250mL, Alloy G30 |
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Balance Communication
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USB Port
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Printer Communication
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USB Port
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Network Connection
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TCP/IP via Ethernet
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Dimensions (cm)
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42w x 46d x 51h
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The 6400 Automatic Isoperibol Calorimeter uses a fixed bomb and bucket design where the bomb and bucket are not removed from the calorimeter during routine operations. The fixed bomb and bucket design allow the oxygen supply to be directed into the head of the bomb at the beginning of each test. At the end of the test, the gases in the bomb are automatically released while the calorimeter is being returned to its starting temperature. The 1138 oxygen bomb is the standard bomb in the 6400 calorimeter. The 1138 Oxygen Bomb has been redesigned to withstand a higher magnitude of tests. The bomb head is removable for fast sample loading using the patented Quick Twist-Lock vessel closure design. The bomb is made from alloy 20; a special niobium stabilized stainless steel selected for its resistance to the mixed nitric and sulfuric acids produced during the combustion process. The 1138CL is made from the halogen resistant Hastelloy G30™.
