Liquid Ph Value Detection Sensor For Arduino
Rs. 492.00 Rs. 566.00
- Product Code: SEN-PH
- Availability: 2-3 Days
- Price in reward points: 9
- For Bulk Order
9962060070
| SPECIFICATIONS: | |
| Heating Voltage (V) | 5±0.2 |
| Working Current (mA) | 5 to 10 |
| Detection Concentration Range | PH0-14 |
| Detection Range of Temperature (°C) | 0 to 60 |
| Response Time (s) | ≤5 |
| Stability Time (s) | ≤60 |
| Power Consumption (W) | ≤0.5 |
| Operating Temperature (°C) | -10 to 50 |
| Working Humidity (%RH) | 95 |
| OVERVIEW: | |
| Heating voltage | 5±0.2V |
| Working current | 5-10mA |
| The detection concentration range | PH0-14 |
| The detection range of temperature | 0-60 centigrade |
| The response time | ≤ 5S |
| Stability time | ≤ 60S |
| Power consumption | ≤ 0.5W |
| ₹ 1,399.00 (inc GST) | |
| ₹ 1185.59 (+18% GST extra) |
PACKAGE INCLUDES:
1 PCS x Liquid Ph Value Detection Amplifier Module
/*SOURCE CODE TAKEN FROM BELOW LINK
https://www.dfrobot.com/product-1025.html
# This sample codes is for testing the pH meter V1.0.
# Editor : YouYou
# Date : 2013.10.12
# Ver : 0.1
# Product: pH meter
# SKU : SEN0161
*/
#define SensorPin 0 //pH meter Analog output to Arduino Analog Input 0
unsigned long int avgValue; //Store the average value of the sensor feedback
float b;
int buf[10],temp;
void setup()
{
pinMode(13,OUTPUT);
Serial.begin(9600);
Serial.println("Ready"); //Test the serial monitor
}
void loop()
{
for(int i=0;i<10;i++) //Get 10 sample value from the sensor for smooth the value
{
buf[i]=analogRead(SensorPin);
delay(10);
}
for(int i=0;i<9;i++) //sort the analog from small to large
{
for(int j=i+1;j<10;j++)
{
if(buf[i]>buf[j])
{
temp=buf[i];
buf[i]=buf[j];
buf[j]=temp;
}
}
}
avgValue=0;
for(int i=2;i<8;i++) //take the average value of 6 center sample
avgValue+=buf[i];
float phValue=(float)avgValue*5.0/1024/6; //convert the analog into millivolt
phValue=3.5*phValue; //convert the millivolt into pH value
Serial.print(" pH:");
Serial.print(phValue,2);
Serial.println(" ");
digitalWrite(13, HIGH);
delay(800);
digitalWrite(13, LOW);
}
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