How to effectively solve the magnetic flap thermometer in the led tube in a medium jam for misalignment of method

Thermometer in the instrument, in the range of normal stress level measurement is easy to achieve, but it will be a little bit of a problem in measuring the negative pressure condition, the reason is related to the external factors of increase, so the measurement process is a little more complicated. KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

in the solvent absorption equipment level measurement under negative pressure condition, because of the complexity of the process, in the process of production, solvent absorption system is always part of the equipment is in a state of high temperature and high vacuum, bring many test instrument measuring. KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

kjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

today based on the magnetic flap thermometer under the negative pressure in the solvent absorption equipment state some problems of the detailed analysis of how to effectively solve: kjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

petrochemical factory instrument system device, or more by-products, and as a result, on the quality of liquid level measuring instrument selection and more demanding, especially the tower and soluble liquid level monitoring and effect is obvious. KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

the thermometer, according to the production under the condition of high temperature and high pressure, may lead to stop production or other issues, specific analysis is as follows: magnetic flap kjP | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

1 if analytical system, vacuum level measurement, high vacuum, will be volatile solvent circulation flow, the machine pump inlet medium, pump body and mechanical wear, result in leakage; KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

2, liquid level data, misleading process operation, may cause Yan tower, the tower pressure, blocking process pipeline, a large amount of anhydride is contained in a large number of poor solvent, affect anhydride gas absorption, cause unnecessary waste of raw materials, increase the butane consumption; KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

on the thermometer USES a magnetic flap thermometer, in the process of production, due to reasons such as heating, magnetic flap on the inspcetion of thermometer will usually hang in solvents anhydride or reaction by-products, makes the thermometer cavity in the body of magnetic float has changed, the weight of the buoyancy changed, eventually led to the deviation of thermometer. KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

solvent absorption section far eastone liquid level display instrument, using a dual flange differential pressure transmitter, in the process of production, such as solvent of anhydride substances such as sedimentation, piling up in pressure mouth gradually hardens, sensing membrane attached to the transmitter, gradually cause measurement deviation value, instrument measuring phrase. Magnetic flap | | glass thermometer thermometer kjP floating ball | | glass thermometer thermometer two-color thermometer

after long-term observation instrument technicians, decided to adopt the method of measuring liquid level method to this kind of instrument for technological transformation. KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

in the technical renovation, the tower of in situ thermometer to counter blowing method of measuring liquid level, central control room and far to, have more reference value to the operation of the production process. Increase instrument are: ordinary differential pressure transmitter 1 table, 1 set of reverse blowing device, ball valve, DN10) 3, only 14 stainless steel pipe diameter number, etc. Magnetic plate on the left for the thermometer, the right for both flange differential pressure transmitter. KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

by blow nitrogen into the transmitter connected to the equipment of the pressure tube, the led tube forming positive pressure, and will accumulate in the medium such as pressure of nozzle height, blow into the tower, along with all the insurance makes pressure pipeline flow, effectively solve the thermometer bring pressure pipe in a medium jam for misalignment of the problem. KjP magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

through the above method is effective to solve the magnetic flap thermometer failure problems occurred in the running of the negative pressure, not only is to extend the service life of the instrument, measuring misalignment brings to the users because of the unnecessary workload, protecting the production equipment, improve the production safety, solved the don't cause the safe hidden trouble of liquid level. Magnetic flap | | glass thermometer thermometer kjP floating ball | | glass thermometer thermometer two-color thermometer