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ZYB pressure transmission controller Xinda Vietnam , ZYB pressure transmission controller Xinda Viet nam 

Bộ chuyển đổi áp suất ZYBBộ chuyển đổi áp suất ZYB vietnamBộ chuyển đổi áp suất ZYB xinda vietnam

One, overview

The piezoresistive pressure sensor, a pressure measurement and display, pressure is 4 ~ 2mA pressure transmission, the relay control three functions, and can be applied in various temperature less than 85 DEG C, weak corrosive gas, liquid pressure control.

In two, features

This product has LED display, analog output,5 groups of relay contact output function, with a wide range of application, convenient application.

The selection of German origin dry ceramic pressure sensor, high overload capacity and strong antijamming ability, greatly improving the stability and reliability of the application.

Intelligent processing unit adopts high precision frequency / voltage conversion circuit and a high degree of integration of the embedded microprocessor, is characterized by high measuring accuracy.

The alarm, correction parameters are variable controller operation panel operation directly, online or modify the parameters, and a power-off protection function, the use of more convenient and flexible.

Three, work principle

Industrial process pressure directly acts on the front surface of ceramic membrane, membrane electrode pressure change is proportional to the voltage signal output, the voltage signal through a signal processing circuit, the microprocessor count interface. A microprocessor for accurate measurement of the frequency changes, and converts it into a corresponding digital signal in the memory with the pressure unit. The digital pressure value through the scale transform for display, and set the alarm value after the alarm processing. The processor output and the pressure corresponding to the D / A voltage signal by V / I conversion output4 ~ 20mA current value. Variable controller within the parameters set the button interface unit can save changes.

Four, technical parameters

Measuring range -0.1 ~ 25Mpa

The power supply voltage: AC85~ 265V, DC110~ 340V or DC24V

Application environment: if the corrosive liquid, gas, medium temperature below 85DEG C, the environment temperature:0~ 50,90%RH environment humidity

Output:1 channel analog,5 paths of switching capacity, communication

The relay contact capacity:3A / AC250V

The precision: + 0.5% years drift < + 0.2FS

One, overview

The piezoresistive pressure sensor, a pressure measurement and display, pressure is 4 ~ 2mA pressure transmission, the relay control three functions, and can be applied in various temperature less than 85 DEG C, weak corrosive gas, liquid pressure control.

In two, features

This product has LED display, analog output,5 groups of relay contact output function, with a wide range of application, convenient application.

The selection of German origin dry ceramic pressure sensor, high overload capacity and strong antijamming ability, greatly improving the stability and reliability of the application.

Intelligent processing unit adopts high precision frequency / voltage conversion circuit and a high degree of integration of the embedded microprocessor, is characterized by high measuring accuracy.

The alarm, correction parameters are variable controller operation panel operation directly, online or modify the parameters, and a power-off protection function, the use of more convenient and flexible.

Three, work principle

Industrial process pressure directly acts on the front surface of ceramic membrane, membrane electrode pressure change is proportional to the voltage signal output, the voltage signal through a signal processing circuit, the microprocessor count interface. A microprocessor for accurate measurement of the frequency changes, and converts it into a corresponding digital signal in the memory with the pressure unit. The digital pressure value through the scale transform for display, and set the alarm value after the alarm processing. The processor output and the pressure corresponding to the D / A voltage signal by V / I conversion output4 ~ 20mA current value. Variable controller within the parameters set the button interface unit can save changes.

Four, technical parameters

Measuring range -0.1 ~ 25Mpa

The power supply voltage: AC85~ 265V, DC110~ 340V or DC24V

Application environment: if the corrosive liquid, gas, medium temperature below 85DEG C, the environment temperature:0~ 50,90%RH environment humidity

Output:1 channel analog,5 paths of switching capacity, communication

The relay contact capacity:3A / AC250V

The precision: + 0.5% years drift < + 0.2FS

ZYB pressure transmission controller Xinda Vietnam , ZYB pressure transmission controller Xinda Viet nam 

Bộ chuyển đổi áp suất ZYB , Bộ chuyển đổi áp suất ZYB vietnam , Bộ chuyển đổi áp suất ZYB xinda vietnam