Tube pressure is a wide range air pressure sensor
that supports -100 ~ 200Kpa
. You can connect one end of the tube to the gas inlet. This sensor transmitted onto mapping value -100 ~ 200Kpa
and 0.1 ~ 3.1V
voltage output. Also having a protective housing for long term stability. It’s an accessory that your industrial use cannot live without.
Specifications | Parameters |
---|---|
Sensor Model | MCP-H10-B200KPPN |
Detections | Gas |
Measurement range | -100 ~ 200Kpa |
Output | 0.1 ~ 3.1V |
Precision | 1.5Kpa (0 ~ 85°C) |
Supply voltage | 5V |
Net weight | 4.8g |
Gross weight | 10g |
Product size | 24 * 32 * 12mm |
Packing size | 93 * 138mm |
//P: Actual test pressure value, unit (Kpa)
//Vout: sensor voltage output value
P = (Vout-0.1)/3.0*300.0-100.0
#include <Arduino.h>
int sensorPin = 32; // Sensor Pin
void setup() {
Serial.begin(115200);
pinMode(sensorPin, INPUT); //Sets the specified pin to input mode. 设置指定引脚为输入模式
}
void loop() {
float raw = analogRead(sensorPin); // read the value from the sensor. 读取当前传感器的值
float Vout = raw/4095*3.6;
float P = (Vout-0.1)/3.0*300.0-100.0;
Serial.printf("pressure: %f.2 Kpa\r\n", P);
delay(100);
}