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Diffuse silicon pressure transmitter VPC81MA

The VPC81MA is a customizable pressure transducer, designed to offer precision and reliability in demanding applications of original equipment (OEM) and industrial equipment. It offers rapid, precise and stable measurements for the detection of gases, liquids and level.
1. Main technology: High -performance ASIC with diffuse silicon sensor and a robust SS316L diaphrogm.
2. Versatile outputs: Analog (4… 20 Ma, 0.5… 4.5 V, 0… 10 V) and digital (I²C, SPI) for easy integration with any PLC or control system.
3. Totally customizable: Process threads and custom connection ports available for perfect integration with original equipment manufacturers (OEM).

Description

■ Features

The VPC81MA pressure transmitter is a high stability pressure transmitter that uses a specific ASIC signal conditioning chip and a silicon pressure sensor with diffuse high performance SS316L diaphragm.
The internal specific ASIC circuit transforms the millivolt signal into a standard voltage, current or frequency signal. It is easily connected to PC interface cards, control instruments, smart meters or PLC. Its compact, light design and stainless steel seal structure allow you to function in corrosive environments.

1. Specific High Performance Asic Circuit
2. Diffuse silicon pressure sensor
3. Stainless steel housing, aluminum and copper
4. Analog output from 0.5 to 4.5 V, 4 to 20 mA, 1 to 5 V and 0 to 10 V or digital output I²C and SPI
5. Quick response, without hysteresis
6. Accept various process threads or other customization ports
7. Precise, stable and reliable

Applications

1. Gas, steam or liquid pressure measurement in various areas.
2. Level, volume or liquid measurement.
3. Integrated in various personalized solutions.
4. Intelligent water and gas management system, intelligent fire control, automotive electronics control, air compressors, air conditioning systems (HVAC), pumps, valves, etc.

■ Specs

ProhibitedPressure typeManometric pressure, seal pressure, absolute pressure
Measurement range-0.1 to 60 MPa
SalidaAnalogical0, 5… 4.5 V, 4… 20 mA, 1… 5 V, 0… 10 in
AnalogicalI²C, SPI
Precision0,20 %Linealidad, histéresis, repetitividad: <0,2 % del rango completo del sensor
0,50 %Linealidad, histéresis, repetitividad: <0,5 % del rango completo del sensor
Sobrecarga2,5 veces la escala completa del sensor de presión
Información de vivienda.Material de la carcasaSS304, Cu, Al
Material humectanteSS316L
Protección contra la entradaIP67
Supply voltageAlimentación regulada de 5 V/24 V CC
Effect of food voltageEfecto de la tensión de alimentación de 5 V: mín. 3 V/máx. 5,5 V
·Para sensores de salida de 0,5 a 4,5 V, la tensión no afecta la linealidad ni la compensación de temperatura; es proporcional a LRV y FRV.
· For I²C and SPI digital output sensors, tension does not affect linearity, LRV, URV or temperature compensation.
24 V feed effect: min. 9 v/max. 30 v
· For current output sensors from 4 to 20 mA, tension does not affect linearity, LRV, URV or temperature compensation.
TemperatureEnvironment-40 a 85 °C
Storage-40 a 85 °C

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