ZDLRY-600A type high-precision automatic calorimeter ZDLRY-600A precision automatic calorimeter using standards: national standard GB/T213-2008 coal calorific value determination method "," GB/T384-1981 petroleum products hot value of the assay. Scope: ZDLRY-600A high-precision automatic calorimeter apply to the calorific value of the electricity, coal, metallurgy, petrochemical, coal chemical, environmental, cement, paper, geological exploration, food, feed, brick and other combustible materials. Technical parameters, temperature range :0-40 ° C, measuring time :10-15 minutes, the temperature resolution: 0.0001 ° C, precision: RSD ≤ 0.1% 5 Accuracy: better than GB GB/213- 2003 claim 6, input voltage: AC220V ± 15 50Hz Power: ≤ 50W 8 Dimensions: 550 × 310 × 450 (mm) ZDLRY-600A precision automatic calorimeter Features ※ fast, accurate, high degree of automation, do not need to adjust the water temperature. ※ environmental adaptability, winter does not affect the accuracy. ※ heat capacity linear instrument without frequent calibration. ※ using imported components, instrument performance is stable and reliable. ※ original sensor, 24-hour measurement. ※ ignition cotton, reduce heat plus improve accuracy. ※ large LCD screen, the operation more convenient. Instrument structure and technical requirements for a self-sealed oxygen bomb: In order to prevent combustion of the acid of oxygen bomb corrosion, the entire structure made of stainless steel, the oxygen bomb structure consists of three parts; a volume of 300 ml cylinder The shape of the cartridge, a cover and a resilient core, the strength of its wall thickness sufficient to withstand the maximum pressure generated during the combustion (60-70 atm), and can withstand the liquid gas fuel generated by the greater pressures. The oxygen bomb using a self-sealing rubber gasket, when an oxygen bomb oxygenation to a certain pressure, the rubber gasket due to pressure and with the elastomer and the elastic cover adhesion, resulting in the airtightness between the two. And barrel the greater the pressure difference between inside and outside, the better the sealing performance. The middle valve tightly closed due to pressure, oxygen from around the intermediate valve screws into the barrel, not directly pressure sample ignition, but also to protect the spring-loaded sealing system. The oxygen bomb is easy to operate, reasonable structure and reliable, long life and other advantages. 2 outer cylinder: formation test environment required to prevent heat exchange. The lid of the outer cylinder with a temperature sensor, an ignition electrode, a stirrer and other. 3. Agitator: the inner cylinder stirrer driven by an electric motor, stirring speed of 375 rev / min. Propeller stirring by a stirrer, the heat released by burning the sample is uniformly distributed within the calorimeter system as soon as possible. Between the motor and the stirring rod is adiabatic, in order to prevent that due to the heat generated by the motor and affect the measurement accuracy. Stirrer motor special motor speed smoothly. Ignition wire: 24V AC pass into the ignition, ignition ignition wire. Ignition wire central Criterium contact with the specimen with a diameter of 0.10 mm nickel-chromium wire when the current through the nichrome wire is firing hot in a very short fuse, ignited sample. 5 Gas Pressure Regulator: Gas Pressure Regulator for bottled oxygen decompression. Can maintain stable and adequate flow to the oxygen bomb, the maximum working pressure of the intake 15Mpa, the minimum working pressure of not less than 2 times the working pressure, the pressure reducer with two pressure gauges, one indicating oxygen bottles pressure within the directions 0 ~ 25Mpa, another indication is charged oxygen pressure oxygen bomb, may indicate 0 ~ 6Mpa, between two tables equipped with pressure relief valve, the pressure gauge in each inspection by the national authorities at least once, to to ensure the instructions correctly reading and the use of safety. Each of the connecting part is prohibited to use a lubricant, if necessary, can only use glycerol, the applied amount should not be excessive, such as any of a connecting portion by oil pollution, must be washed with alcohol and air-dried. Oxygenation meter one, reducers, oxygen bomb a bottle of benzoate and stainless steel crucible five, oxygen bomb sealed the pads two sets, ignition wire vols, the micro printing paper vols. Calorimeter / calorimeter products ZDLRY-600 fully automatic calorimeter ZDLRY-6 microcomputer automatic calorimeter ZDLRY-800 fully automatic calorimeter ZDLRY-8 microcomputer automatic calorimeter ZDLRY-900 type automatic the the calorimeter ZDLRY-700 automatic calorimeter ZDLRY-600A-type high-precision microcomputer automatic calorimeter ZDLRY-6A high precision microcomputer fully automatic calorimeter Hebi City Xin Yun equipment Limited 1 Dongjing Li