Description of Hydraulic electrical contact oil pressure gauge
The YX Electric contact pressure gauge is primarily utilized in the
automatic process industry for pressure control and alarming
purposes. By generating signals when the measured pressure reaches
the rated value, it facilitates automated control and alarm
functions. This gauge is suitable for measuring the pressure of
gases or liquids that are non-corrosive to copper and copper
alloys. It features overvoltage protection and does not require oil
filling, offering distinctive characteristics. With its innovative
design and reliable structure, it ensures excellent stability,
durability, and requires minimal maintenance. The gauge is easy to
install, making it a practical choice for various applications.
Principal of Hydraulic electrical contact oil pressure gauge
The YX Electric contact pressure gauge consists of several
components, including a measuring system, indicating devices,
magnetic devices, shell, adjusting device, and junction boxes.
When the pressure being measured comes into contact with the spring
tube, it causes elastic deformation and displacement at the end of
the tube. This displacement is then transmitted and amplified by
the pointing device, resulting in the corresponding indication on
the dial.
The movement of the pointer triggers the electrical contact
mechanism, which consists of movable contacts and setting pointer
electric contact means. When the pointer reaches a certain
position, it makes contact with the movable contact, thereby
activating or deactivating the control circuit. This enables the
gauge to achieve automatic control and alarm transmission.
The electrical contact pins in the contact device are equipped with
adjustable permanent magnets. These magnets enhance the contact
pressure and accelerate the contact action, ensuring reliable
contact and preventing arc extinction. This design effectively
prevents frequent contact disconnections caused by vibrations in
the working environment or pressure pulsations in the measured
medium. As a result, the gauge exhibits reliable performance, long
lifespan, high contact switching power, and other advantages.
Detailed Images of Hydraulic electrical contact oil pressure gauge
Technical indicators of Hydraulic electrical contact oil pressure gauge
Accuracy class:±1.6% or ±2.5%
Case sizes: 4 and 6 inches
Case materials: Plastic and stainless steel
Tube and socket: Brass, stainless steel and 316 stainless steel
Element: Brass, stainless steel and 316 stainless steel
Connection thread: NPT , BSP, BSPT and other special specification
Connection: bottom connection, back connection
Available ranges: -0.1- 0 - 60MPa, -0.1 - 2.4MPa, -1-0-600bar
Windows: Acrylic, glass and polycarbonate lens available
Maximum working voltage: AC380V or DC220V
Contact Power:30VA, 10VA
| Name | Model | DN(mm) | Accuracy | Range(Mpa) | Thread | Contact power(VA) | Max.voltage(V) | Control way |
| Common | YX-60 | Φ60 | 2.5 | 0～0.1～60 | M14×1.5 | 10 | DC220V or AC380V | Up down limit |
| YX-100 | Φ100 | 1.6 | 0～0.1～100 -0.1～0～2.4 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
| YX-150 | Φ150 | 1.6 | 0～0.1～100 -0.1～0～2.4 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
Magnetic
| YX-100C | Φ100 | 1.6 | 0～0.1～100 -0.1～0～2.4 | M20×1.5 | 30 | DC220V or AC380V | Up down limit |
| YX-150C | Φ150 | 1.6 | 0～0.1～100 -0.1～0～2.4 | M20×1.5 | 30 | DC220V or AC380V | Up down limit |
| Oxygen | YOX-100 | Φ100 | 1.6 | 0～0.1～60 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
| YOX-150 | Φ150 | 1.6 | 0～0.1～60 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
Ammonia | YAX-100 | Φ100 | 1.6 | 0～0.1～60 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
| YAX-150 | Φ150 | 1.6 | 0～0.1～60 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
Temperature proof | YTWX-100 | Φ100 | 1.6 | 0～0.1～60 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
| YTWX-150 | Φ150 | 1.6 | 0～0.1～60 | M20×1.5 | 10 | DC220V or AC380V | Up down limit |
| Shock proof | YTNX-100 | Φ100 | 1.6 | 0～0.1～60 | M20×1.5 | 30 | DC220V or AC380V | Up down limit |
| Note:others requirements need to custom |
