Shanghai Haozhuang Instrument Co., Ltd. has developed the LNB brand constant temperature water tank oil tank, which is energy-saving and environmentally friendly, leading the country. Professional manufacturing is more secure and affordable
Description: 1. Add liquid medium into the tank, and the liquid level should not be lower than 20㎜ on the worktable. 2. Selection of liquid medium: A. At room temperature + 8 ℃-80 ℃, the liquid medium generally uses pure water. B. When the working temperature is 80 ℃ ~ 90 ℃, the liquid medium generally uses water-oil mixture. C. When the working temperature is above 95 ° C, the liquid medium generally uses oil, and the open cup flash point of the oil should be higher than the working temperature by more than 15 ° C. (Note: The working temperature here refers to the temperature to be reached by the liquid medium in the tank.) 3. Circulation pump connection: A. For the connection of the internal circulation pump, just connect the outlet pipe to the inlet pipe with a hose (randomly equipped with a hose). B. The external circulation pump is used for external circulation connection. The liquid outlet pipe is connected with a hose to the tank outer container inlet, and the liquid inlet pipe is connected to the tank outer container outlet. 4. If the working temperature is> 100 ℃, it is recommended to use metal pipe or high temperature resistant silicone pipe for the connecting pipe. 5. Plug in the power, turn on the "power" switch, turn on the "cycle" switch. 6. The operation of the instrument is as follows: A. Instrument button description:
Shift key
Plus key Minus key SET Set function key B. Temperature setting: Press the setting function key to enter the temperature setting value setting state. The last digit of the set value flashes. At this time, press the shift key and then the plus key to set the working temperature you need. Then press the set function key and save the set value. At this time, the measurement shows the liquid in the current tank The temperature of the medium, after which the microcomputer enters the automatic control state. The set working temperature should be higher than the indoor temperature + 8 ℃. C. Description of other parameters: a, SC indicates measurement correction T: indicates time proportional period P: indicates time proportional band I: indicates integral coefficient d: indicates differential coefficient b, and presses the setting function key for 5 seconds to automatically enter the state of other parameter settings At this time, the measurement window displays "SC", press Jianjian or Jianjian to set the parameters you need, and then press the function key, the measured value window displays "T", press the plus button or minus button to set your The required parameters can be deduced by analogy until all parameters are completely modified, and then press the setting function key for 5 seconds to restore the normal control state, and save each setting value. Note: 1. At the end of setting the working temperature and other parameters you need, and within 15 scales, press the setting function key to save the setting value. If the setting value exceeds 15 seconds, the original setting value will be restored automatically. 2. Under normal circumstances, please do not modify each parameter by yourself, except the measured value correction can be modified. 7. When the measured value reaches the working temperature, the temperature difference between the measured value and the actual tank is corrected by referring to the thermometer required for the experiment inserted in the tank (the operation method is the same as (b) in Article 6C), and it can be stable for a period of time. Experiment or test.
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