一、 the purpose and principle
The signal level meter for water, fire power plants and other industrial sectors of water, oil, medium level of monitoring, control, limit alarm, etc.
The signal Simple structure, mainly magnetic and magnetic water float float oil packed in plexiglass tube, (WXJ type float insert liquid tank), the float level with the lift and upper and lower action, you can directly observe the test high and low level. In the plexiglass tube containing a number of magnetic memory switch, the position can be easily adjusted as needed. So float position to properly reflect the level and send the appropriate signal alarm or for remote control. The water tank float is used when there is oil in the water signal is issued when the water concentration. Two functions USX type signal meter eliminates the need for oil-water power plant reliability and increases the visual signal means oil tank, water level and multi-functional operation.
二、 the main technical parameters
1、And L corresponding level measurement range（mm）：
L | 250 | 380 | 450 | 600 | 700 | 900 | 1000 |
Measuring range | 180 | 300 | 350 | 500 | 600 | 800 | 900 |
（You may need to provide a variety of sizes）
2、Operating temperature: <80 ℃
3、Working medium: water, oil
4、Connection: threaded connection M27 × 1.5
5、Models and Applications
Model | Float (number) | Magnetic memory switch(number) | Applications range |
USX—11 | 1 | 1 | Water alarm signal (replace oil water signaling device) connected to both ends of the thread | |
USX—23 | 2 | 3 | A variety of tank and lower water level alarm and alarm | |
USX—24 | 2 | 4 | Collection tank, level-controlled tank leak, a limit alarm and water alarm | |
USX—25 | 2 | 5 | Collection tank, tank level monitoring oil spills, the upper and lower limit alarm and water alarm | |
ZUX—12 | 1 | 2 | All kinds of fuel tanks, water tank level monitoring or lower limit alarm | |
WXJ—½ | 1 | 2 | Leads only on instructions from the top level and lower-limit level alarm | |
USX
ZUX LHeight
WXJ Number of Switches
Float number
Model
Example: USX-25-380, represents two floats, five magnetic memory switch, height is 380mm L level and signal meter catchment.
6、Magnetic memory switch contact capacity：
AC 200V, 220V or 1A maximum when the highest;
DC 100W, maximum 220V or 0.5A maximum time.
三、Installation, adjustment, use, storage
The signal level meter must be installed vertically. Through a valve or directly connected with the measured liquid level of the container. Alignment of the magnetic memory switch float pole, when the level was raised to the required limit, adjust the upper switch position the contacts signals, such as the level continues to rise, the contact should keep the memory status. Then dropped to slightly below the level prescribed value, the upper switch revert to its original state unlearned. The level continues to drop to a predetermined lower limit adjustment lower switch position the contacts to signal contacts keep the memory state level and then declined. According to the needs of the magnetic memory switch, down 180˚ be adjusted. The water level signal should float water float switch operation of the magnetic memory tuning
It should be noted from the signal level meter heavy impact or strong shock. And avoid strong magnetic objects close to avoid malfunction
Under storage, transport and use rules to comply with the conditions specified user, from the date of shipment from the factory in two years, or be put into operation within one year (the above-mentioned period, whichever occurs first), due to poor manufacturing and damaged or not during normal operation, the company responsible for the repair or replacement.
四、Ordering Information
1、 model, measuring the level range
2、 the number of magnetic memory switch
3、 connecting thread (when not specified as M27 × 1.5)
4、 there are special requirements can be a letter or come to negotiate
5、 to the letter stated address, zip code, and telephone number