Supply Put YXC150 magnetically assisted electric contact pressure gauge Beijing electric contact pressure gauge

Magnetic-Assisted Contact Pressure Gauge Beijing Electric Contact Pressure Gauge Magnetic-Assisted Contact Pressure Gauge Manufacturer Magnetic-Assisted Contact Pressure Gauge Price Magnetic-Assisted Contact Pressure Gauge Content Introduction:
Magnetic-Assisted Contact Pressure Gauge produced by Beijing Pute Instrument Complete Factory Contact pressure gauge -: widely used in petroleum, chemical industry, metallurgy, power stations and other industrial sectors or in supporting mechanical and electrical equipment to measure the pressure of various fluid media without explosion hazard. Usually, the magnetic-assisted electric contact pressure gauge can be used with corresponding electrical devices (such as relays and contactors) to automatically control and send signals (alarms) to the pressure system being measured. .
-:
-> -:In order to adapt to the different needs of the objects being measured, the magnetic-assisted electric contact pressure gauge has developed anti-vibration type and resistant type on the basis of the original ordinary type and special type. Corrosion-resistant, anti-corrosion and anti-vibration types, and products with isolation devices are available in various models
-:.
-:
->d - -d>Structural Principle
-:
-> -:The instrument consists of a measuring system, an indicating device, a (ordinary) device, a shell, and an adjustment device. It consists of devices and junction boxes. When the measured pressure acts on the spring tube, its end produces corresponding elastic deformation. The displacement is amplified by the transmission mechanism and is indicated on the dial by the indicating device. At the same time, the pointer drives the movable contact of the electric contact device to contact the contact (upper limit or lower limit) on the set pointer instantaneously, causing the control system to connect or disconnect the circuit to achieve the purpose of automatic control and sending an alarm
-:.
-:
->d- -d>Magnet-assisted electric contact
-: The electrical contact signal pin of the device is equipped with an adjustable permanent magnet that can increase the suction force of the contact and speed up the contact action. Reliable arc elimination by contact contact can effectively prevent the instrument from frequently shutting off the contacts due to vibration in the working environment or pulsation of medium pressure. Therefore, the instrument has the advantages of reliable action, long service life, and large contact switch power
-:.
-:
- . dd d -d -- . d - -d>Electrical principle
d - -d>
-dd- -d>To control the compressor motor For example: when the gas storage pressure reaches the lower limit, it automatically turns on and when it reaches the upper limit, it automatically stops.
d- -d> The control process is as follows: When the pressure reaches (or is low when starting up) the lower limit, the movable contact of the electric contact pressure gauge (the common terminal of the power supply) and the lower limit contact are connected, the relay > acts and automatically Lock its normally open contact and close the drive > the motor will be powered to run. When the pressure reaches the upper limit, the movable contact and the upper limit contact are connected to the relay > operate its normally closed contact to disconnect and cut off > supply power and its normally open point is disconnected > release the motor to stop. In this way, the purpose of automatic control is achieved.
d- -d>
-dd - -d>Electrical parameters
d - -d>
dd dd:-- . . dd ddd:d . -. -- . -- . -- . --. dd -dd - -d>Contact power
d -d>
. dd ddd:d . -. -- . -- -- . -- . dd -dd - -d>Maximum operating voltage
d -d>
. dd ddd:d . -. -- . -- -- . --. dd -dd - -d>Max. Working current
d -d>
. dd ddd:d . -. -- . -- -- . --. dd -dd - -d>Control form
d -d>
. . dd ddd:d. -- . -- . -- . --. dd -dd - -d> (resistive load)
d -d>
. dd ddd :d. -- . -- -- . --. dd -dd - -d>D.or>.
d -d>
. dd ddd:d. -- . -- - - . --. dd -dd - -d>
d -d>
. dd ddd:d. -- . -- -- . --. dd -dd - -d>upper and lower limits , double upper limit, double lower limit
d -d>
-> -:Note: When the current is <, the operating voltage should be lower than<
-:
-> -:< br/> -dd - -d>
-> -:
-:dd- -d>
-dd- -d>
-> -:
-:dd- -d>
-dd- -d>
-> -: