Magnetic assisted electric contact pressure gauges are widely used in industries such as petroleum, chemical, metallurgy, and power plants to measure the pressure of fluid media without explosion hazards and without corrosive effects on instrument components. The instrument, when used in conjunction with corresponding electrical components, can achieve automatic control and signaling (alarm) of the measured pressure system. For the shock resistant magnetic assisted contact pressure gauge filled with liquid in the case, it not only improves the resistance to medium pulsation and environmental vibration performance, but also extends the service life of the product.
YXC series - magnetic assisted electric contact pressure gauge
Magnetic assisted electric contact pressure gauges are widely used in industries such as petroleum, chemical, metallurgy, and power plants to measure the pressure of fluid media without explosion hazards and without corrosive effects on instrument components. The instrument, when used in conjunction with corresponding electrical components, can achieve automatic control and signaling (alarm) of the measured pressure system. For the shock resistant magnetic assisted contact pressure gauge filled with liquid in the case, it not only improves the resistance to medium pulsation and environmental vibration performance, but also extends the service life of the product.
Structural Principles
The instrument consists of a measuring system, an indicating device, a magnetic auxiliary contact device, an outer shell, a regulating device, and a junction box (i.e. a plug socket). When the spring tube is under the pressure of the measured medium, it forces its end to produce corresponding elastic deformation displacement. With the help of a pull rod, it is transmitted through a gear and amplified, and the measured value is indicated on the dial by a pointer fixed on the gear shaft. At the same time, the pointer drives the movable contact to contact the contact (upper or lower limit) on the set pointer, causing the circuit in the control system to be disconnected or connected, in order to achieve automatic control and send signals and alarms.
Model representation
Electrical parameters and control forms of contact devices
Contact power | *High operating voltage | *High working current | Control form |
30VA (resistive load) | 220VD.C or 380VA.C | 1A | Upper and lower limits, double upper limits, double lower limits |
Note: When the current is 1A, the working voltage should be lower than 40V
Main technical indicators and external dimensions
name | model | Installation type | Scale range MPa | Accuracy class | Operating ambient temperature | relative humidity | Anti working vibration | Joint connection thread |
indicate | set value |
put through | break |
Ordinary type
Magnetic assisted electrical contact pressure gauge | YXC-100 | radial | 0～0.1
to 0～60MPa | 1.5 | 1.5 | 4 | -40～70℃ | Not more than 85% | V.H.3level | M20×1.5 |
YXC-100ZT | Axial band edge |
YXC-150 | radial |
YXC-150ZT | Axial band edge |
Ordinary type
Magnetic assisted electric contact pressure gauge shockproof type
Magnetic assisted electrical contact pressure gauge | YXCN-100 | radial | 0～0.1
to 0～60MPa | 1.5 | 1.5 | 5 | -25～55℃ | Not more than 90% | V.H.4level | M20×1.5 |
YXCN-100ZT | Axial band edge |
YXCN-150 | radial |
YXCN-150ZT | Axial band edge |
Note: Our factory can process special joint connection threads according to user requirements
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