MAX31865 amplifier for PT1000 RTD temperature probe
Customers who bought this product also bought:
- Module encoder - Grove
- Official touchscreen Raspberry FT 7 inches DSI
- 610mm Flex cable for camera raspberry PI
- Solenoid valve G1/2 12V normally closed
- Failure of iron a weld Hakko T18 - S4 Fine SMD
- Arduino Ethernet Shield 2
- Current sensor linear hall effect
- 20 Male - Male 150mm Premium dupont wires Kit
- Adafruit Perma-Proto Full - sized Breadboard PCB - Single
For accurate temperature measurement, nothing beats a RTD Glore in Platinum. The RTDs (Resistance temperature detectors) are sensors that contain a resistance that changes depending on the temperature, as a sort of thermistor. In this sensor, resistance is a small band of Platinum which measures 1000 ohms at 0 ° C, from which the name PT1000. Compared to most of PTC/NTC Thermistors, the PT in RTD is more stable and more precise, but also more expensive. The PT1000 have been used for years in the laboratory and industry and she have been proven.
To get a good measure and a good precision with a PT1000 temperature sensor, you must use an amplifier able to read a low resistance. Even better if you have an amp that is able to adjust and compensate for the resistance lost in cables. This amplifier ideal for use in 2-, 3-, or 4-wire RTDs PTC1000 MAX31865 ets database.
You can connect in SPI connection on your micro-controller, or read directly the analog value from the internal ADC. A rsitance of accuracy of 430 ohms to 1% is used as reference. A selection of example are provided and are used to calculate the temperature based on the resistance.
This breakout card has its own regulator 3, 3V and a long-standing of signals that can be used in 5V or 3, 3V. Cards are sold assembled and tested with a connector not welded male and two to screw terminals. The probe PT1000 is not sold with the amplifier.
Size: 28.0 mm x 25.5 mm x 3.0 mm / 1.1 "x 1.0" x 0.1 "
Weight: 2.7 g / 0.1 oz
Analog amplifier for thermocouple type K - AD8495
An analog amplifier for the K-type thermocouple to AD8495 database.14,34 € Add to cart
MPL115A2 barometric-temperature pressure sensor
A sensor pressure barometric at low cost in i2C compatible 5V and 3, 3V.9,54 € Add to cart
MCP9808 temperature sensor I2C precision
A high precision temperature I2C sensor.5,94 € Add to cart
Sensor temperature and humidity Si7021
A sensor of temperature and humidity Si7021 avce liaison I2C-based.12,00 € Add to cart
Pressure barometric - altitude - MPL3115A2 temperature sensor
Pressure barometric - altitude - I2C temperature sensor.11,94 € Add to cart
Temperature probe RTD Platinum - PT100 - 1m
Platinum RTD PT100 platinum temperature probe for precise measurements14,34 € Add to cart