Magnetic level gauge turning installation considerations

1 should be taken before using the correction magnets will below zero ball into a red, other ball into a white;

2, such as users using trace pipe road, must choose non magnetic materials, such as copper tube, etc. Heating temperature according to the medium conditions;

3 magnetic flap the installation position of level gauge, should avoid or away from medium material import and export, avoid the material fluid local area of rapid change, influencing the accuracy of the level measurement;

4 medium should not be within the solid impurities or magnetic materials, lest cause jam to float;

5, magnetic level gauge ontology turning around does not allow a permeable material close to disable fixed wire, otherwise it will affect the normal work of the magnetic flap liquid level gauge.

6 open the bottom flange, into the magnetic float ( Note: magnetic end up heavy end, cannot flip. ) ；

7 when debugging should be opened the upper guide tube valve, then slowly open the bottom valve, let medium smoothly into led tube, observe whether magnetic turn red and white ball is normal, then close the tube valve, open the drain valve, let the led tube liquid level drops, this method for three times, it is normal, can be put into operation;

8 should be according to the situation of medium, not regular cleaning led tube to remove impurities;

9 for more than a certain length ( Ordinary > 3 m, anti-corrosion type > 2 m) The level gauge, need to increase the middle flange reinforcement or ear soar as a fixed support, to increase the strength and overcome its weight;

10 magnetic level gauge must be vertical installation, turning between magnetic level gauge with container tube was turning with a ball valve, easy to maintenance and cleaning;

11 when equipped with remote transmission meter to do the following several: a) Should make remote meter close to the level meter led tubes, and stainless steel hoop fixed ( Disable the iron) ； b) Far eastone meter on induction surface should be oriented and close to the leading tube; c) Far eastone meter should be zero and zero level gauge instructions at the same level; d) Far eastone matching between the instrument and display instrument or industrial attachment had better wear protection pipe laying alone or in combination with block 2 core cable laying; e) Junction box into the line hole laying, require good seal, so as to avoid the rain, moisture intrusion and make the remote transmission meter does not work, after the completion of the junction box in maintenance or commissioning should be covered in a timely manner.

magnetic flap level gauge installed on the tank for the lateral extension tube, the inside of the tank liquid level can be informed by indicator turning clear. The bypass pipe outside can be equipped with magnetic switch, as electrical contact signal output, or liquid level transmitter for remote level signal transmission and control level. The level gauge is a reliable safety instrument. Because of the magnetic coupling isolator airtight structure. Particularly applicable to flammable, explosive and toxic corrosion liquid level detection. So that the original complex environment of liquid level detection means become simple and reliable safety. Level gauge has the direct reading type characteristic of local display.

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key words: thermal resistance, thermocouple, thermal resistance, platinum resistance, PT100, PT1000, pressure sensor and digital temperature sensor