Characteristics of Calorific Value Analyzer


  1. The calorific value oxygen analyzer uses a superior single-chip microcomputer system to realize automatic control of the instrument's stirring, ignition, data collection, processing and storage, display and operation guidance, whistle prompt and alarm, and printout. It has the features of complete functions, accurate measurement, intuitive display, easy operation, high efficiency and durability, and convenient maintenance.
      2. Adopt imported first-class large-scale integrated AD devices to achieve dual-channel high-speed and high-precision temperature measurement. In the same grade calorimeter, it realizes two-channel high-precision temperature measurement for the first time, making the operation easier and more accurate.
      3. The calorific value analyzer adopts a large-size graphic LCD screen to display various states, data and graphics of the instrument. Chinese menu operation interface, intuitive, friendly, easy to learn and use. In the calorimeter of the same grade, the temperature curve of the test process is displayed for the first time, which is vivid and intuitive.
      4. A panel printer is used to output various reports. The print format allows users to customize, simple or complex, set at any time.
      5. Adopt superior real-time clock circuit. The current date and time can be displayed on the screen at any time. The test completion time is automatically recorded during the test and printed on the report to make the test report more time-sensitive. The date of the last calibration of the instrument can be recorded for a long time, in order to confirm the date of the next calibration of the instrument. The clock circuit normally clocks during a power outage.
      6. A perfect data processing system, the data of the calibration instrument is automatically averaged, and the discrete data is automatically eliminated. The parameters of the calorific value analyzer can be stored for a long time, and will not be lost when the power is turned off. It can be modified at any time as needed.

评论

发表评论

此博客中的热门博文

Common Faults and Solutions of Nichwell Glove Box (2)

图片
1. Turn off the cycle and analyzer at the same time Causes: ① the pressure in the tank is too high in an instant, exceeding + 12mbar, the system will automatically protect; ② the voltage is unstable, causing system protection. Methods: ① check whether the pressure setting is correct, whether the pressure sensor is abnormal, whether the box vacuum valve or air supply valve is damaged, and then open the analyzer and cycle after the pressure returns to normal. ② Check whether the vacuum pump is broken and cannot operate. 2. Main antechamber and min antechamber can't replenish air Causes: ① the air hole leading to the large and small bins in the glove box may be blocked by plastic film; ② whether the solenoid valve is not opened. Methods: ① determine the position of air hole and dredge the pipeline according to the pipeline direction; ② check the pipeline and solenoid valve. 3. Main antechamber and min antechamber are unable to pump air Causes: ① the suctio
阅读全文

Application of Leybold Vacuum Pump in Refrigeration Equipment

The structure and working principle of Leybold vacuum pump The commonly used vacuum pump is the Leybold vacuum pump, which relies on the rotary vane to periodically change the working volume of the pump chamber (cylinder) to pump air. The structure of the Leybold vacuum pump is similar to that of a reciprocating piston compressor. When working, the suction pipe is connected to the vacuum container, and the exhaust pipe is directly connected to the atmosphere. Leybold vacuum pumps have a large pumping capacity, with a pumping rate ranging from 45 to 20000 cubic meters per hour. The ultimate pressure of a single-stage pump is about 103 Pa, and a two-stage pump can reach 1 Pa. Leybold vacuum pumps can be used for vacuum distillation, vacuum concentration, vacuum crystallization, vacuum filtration, vacuum drying and concrete vacuum operations. If a condenser is installed at the suction port of the pump, the gas containing steam can be removed; if a filter is installed, the dust-containin
阅读全文

Dazzling under the Light, use the Lighting to Create a Perfect Family Atmosphere

图片
The lighting design of a family is indispensable. Lighting is the soul of space. Different types of lighting can also create different light and shadow effects. In the design of home decoration, there are many points to pay attention to in the design of home lighting. The living room should be very rich and layered, the restaurant should be romantic and stylish, the study and kitchen should be bright and practical, the bedroom should be warm and comfortable, and the bathroom must be round and refreshing. Classification of Home Lighting : Indoor home lamps can be divided into chandeliers, ceiling lamps, wall lamps, spot lamps, table lamps, floor lamps according to the installation method. Chandeliers: Today's chandelier can basically be adjusted in height, which can be limited to space market needs with different heights. But it is best not to fall too short, so as not to block your sight or feel really glare. Chandeliers are commonly used in homes as living rooms, be
阅读全文