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Electric contact pressure gauge is suitable for the measurement of copper alloy non-corrosive, no explosion danger, crystals of various kinds of medium such as liquids and gases pressure.Instrument with corresponding electrical devices, the pressure to be measured can achieve system implementation preset maximum or minimum pressure value of the two position automatic control and transmitting (alarm).
Instrument measurement control function, can be arbitrary set upper and lower control pressure value, the movement is stable and reliable, in petroleum, chemical industry, power station, metallurgy and other industrial enterprises and widely used on the mechanical and electrical equipment.
Electric contact pressure gauge structure principle: instrument by measuring system, indicating device, magnetic electric contact device, shell, adjusting device, and junction box, etc.
When measured pressure acting on the spring pipe, the end of corresponding elastic deformation, displacement, the transmission mechanism, enlarge by indicating device on the dial indicator.Pointer to drive the electric contact device at the same time contact and setting a pointer on the contactor (upper or lower limit) of the instantaneous contact, led on or off circuit control system, to achieve the goal of automatic control and transmitting alarm.
Electric contact pressure gauge on the contact signal injection of electric contact device, the permanent magnet steel is equipped with adjustable, can increase the contact force and speed up the contact action, so that the contact point contact and reliable, eliminate arc, can effectively avoid the meter caused by environmental vibration or medium pressure pulsation work contact frequently shut off.So the instrument has reliable operation, long service life, bigger contact switch power, etc.
Contact device electrical parameters and control form
Instrument measurement control function, can be arbitrary set upper and lower control pressure value, the movement is stable and reliable, in petroleum, chemical industry, power station, metallurgy and other industrial enterprises and widely used on the mechanical and electrical equipment.
Electric contact pressure gauge structure principle: instrument by measuring system, indicating device, magnetic electric contact device, shell, adjusting device, and junction box, etc.
When measured pressure acting on the spring pipe, the end of corresponding elastic deformation, displacement, the transmission mechanism, enlarge by indicating device on the dial indicator.Pointer to drive the electric contact device at the same time contact and setting a pointer on the contactor (upper or lower limit) of the instantaneous contact, led on or off circuit control system, to achieve the goal of automatic control and transmitting alarm.
Electric contact pressure gauge on the contact signal injection of electric contact device, the permanent magnet steel is equipped with adjustable, can increase the contact force and speed up the contact action, so that the contact point contact and reliable, eliminate arc, can effectively avoid the meter caused by environmental vibration or medium pressure pulsation work contact frequently shut off.So the instrument has reliable operation, long service life, bigger contact switch power, etc.
Contact device electrical parameters and control form
Contact power | The highest working voltage | Maximum working current | Control form |
30 va impedance load | 220 VDC or 380 vac | 1A | Upper and lower, upper limit of double, double limit |
The electric contact pressure gauge technical parameters:
The name of the | model | Measuring range (MPa) | precision | Contact melting point |
The electric contact pressure gauge | Yx-100 | 0 ~ 0.1;0 ~ 0.16;0 ~ 0.25;0 ~ 0.4;0 ~ 0.6; 0 ~ 1;0 ~ 1.6;0 ~ 2.5;0 ~ 4;0 ~ 6;0 ~ 10; 0 ~ 16;0 ~ 25;0 ~ 40;0 ~ 60 | 1.5 | 380VX1A |
Yx-150 | ||||
Electric contact pressure vacuum gauge | Yzxc-100 | 0.1 ~ 0.3;0.1 ~ 0.5;0.1 ~ 0.9; 0.1 ~ 1.6;0.1 ~ 2.5 | 1.5 | 380VX1A |
Yzxc-150 |
Electric contact pressure gauge type | YXC-100 YXN-100 | YXC-150 YXN-150 |
Nominal diameter | Ф 100 | Ф 150 |
Joint thread | M20x1.5 | |
Accuracy grades | 1.0 1.5 | |
Measuring range | - 0.1-0.15-0.1-0.3-0.1-0.5-0.1-0.9-0.1-0.9-0.1 ~ 2.4 0 ~ 0.16 0 ~ 0.25 0 ~ 0.4 0 ~ 0.6 0 ~ 1 0 0 ~ 1.6 ~ 1.6 0 ~ 4 0 ~ 10 0 0 to 6 ~ 16 0 ~ 0 25 ~ 40 0 ~ 460 | |
Using the environment conditions | Temperature - 40-70 ℃ relative humidity of 85% or less | |
Resistance to vibration level | YXC series V.H. 3 YXN V.H. 4 | |
The technical parameters of electric contact device | The highest working voltage: DC220V AC380V | |
Contact the maximum power: 30 va (resistance load) | ||
Control mode: adjustable upper and lower limit amble magnetic contact switch | ||
