7Semi SHT40 Digital Humidity and Temperature Sensor Probe High Accuracy 1.8% RH 16bit I2C
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The ES-13511 SHT40 sensor probe is a high-accuracy, ultra-low-power, 16-bit relative humidity and temperature sensor probe for measuring relative humidity and temperature at different environmental conditions. Its I2C interface provides preconfigured I2C address 0x44 and maintains an ultra-low power budget. The power-trimmed internal heater can be used at three heating levels thus enabling sensor operation in demanding environments. The sensor is individually tested and calibrated and is identifiable by its unique serial number.
The surface of the SHT40 sensor probe is covered with a waterproof and breathable membrane to protect it. The shell is waterproof and will keep water from seeping into the body of the sensor and damaging it, but allows air to pass through so that it can measure the humidity (moisture) of the environment. SHT40 sensor probe has been widely used in HVAC, consumer goods, weather stations, test & measurement, automation, medical, and humidifiers, especially performing well in extreme environments like acid, alkali, corrosion, high temperature, and pressure.
The probe connector is Mini Round Shell MRS type and the wire length is 1 meter.
- Supply voltage: 1.7 V … 3.6 V
- Sensor used SHT40
- Idle current: 80 nA
- Operating range: 0…100 %RH, -40…125 C
- Digital output, I2C interface (I2C address 0x44)
- Fully functional in condensing environment
- Variable power heater
- NIST traceability
- Breatable shell
- Corrosion resistance
- High temperature resistance
- Large air permeability, fast gas humidity flow and exchange rate, uniform divergence.
- Excellent ability of anti-dust, anti-corrosion and waterproof (IP65）
- Protecting PCB modules from dust, particulate pollution and oxidation of most chemicals to ensure sensors a long-term stable operation, higher reliability and long service life
- Remarkable performance in harsh environments such as small space, pipe, trench, wall pass mounting, high-pressure space, vacuum chamber, test chamber, large flow mediums, high humidity area, high temperature and heat environment, hot drying process, dangerous zones, explosive environment containing explosive gas or dust, etc
- 150 bar anti-pressure capability
- Seamless integrated, shedding-free
- The stainless steel porous housing for sensor probe, have accurate pore size, uniform and even-distributed apertures.
- Pore size range: 5 to 120 microns; it has good filtration, dustproof and interception effect, high filtration efficiency.
- Fully calibrated
- Low power consumption
- Excellent long term stability
The SHT40 Digital Humidity and Temperature Sensor Probe is a high-precision sensor that is designed to measure temperature and humidity levels with exceptional accuracy. It features a capacitive polymer sensor that provides an accuracy of 1.8% RH for humidity, making it an ideal choice for applications that require precise measurements. The sensor also features a 16-bit resolution, which provides a wide range of measurement possibilities, from -40C to 125C for temperature and 0% to 100% for relative humidity.
The SHT40 sensor probe communicates via an I2C interface, making it easy to integrate with various microcontrollers and other digital devices. It comes with a 1-meter cable, allowing for flexible placement in various applications. The sensor's high accuracy and reliable performance make it an excellent solution for indoor climate control, weather stations, greenhouses, and HVAC systems.
The SHT40 Digital Humidity and Temperature Sensor Probe also features a low power consumption, making it an ideal choice for battery-powered applications. The sensor's compact design, accuracy, and reliability make it an excellent choice for developers and engineers who require precise temperature and humidity measurements in a variety of applications.
The SHT40 Digital Humidity and Temperature Sensor Probe with its high accuracy, I2C communication interface, and 1-meter cable is an excellent solution for a wide range of applications that require precise temperature and humidity measurements. The sensor's reliable performance, low power consumption, and compact design make it an ideal choice for indoor and outdoor applications, providing valuable insights into temperature and humidity levels.
Digital Humidity and Temperature Sensor Probe I2C Interfacing with MCU
- ES-13511 Datasheet
- Arduino Library for ES-13511,2,3 Humidity and Temperature Sensor Probe
- How To Install Arduino Library Tutorial - https://docs.arduino.cc/
software/ide-v1/tutorials/ installing-libraries - SHT4X (SHT40, SHT41, SHT45) Arduino Library and Drivers Download
Digital Humidity and Temperature Sensor Probe Applications
The Digital Humidity and Temperature Sensor Probe with I2C Interface is a high-precision and reliable sensor that measures both temperature and humidity levels. The sensor uses advanced capacitive polymer sensing technology to measure the relative humidity of the surrounding environment accurately. It also features a high-accuracy thermistor to measure the temperature, providing precise and reliable measurements in various applications. The sensor has an I2C interface, allowing it to communicate easily with microcontrollers and other digital devices, making it easy to integrate into various projects. Additionally, the sensor has low power consumption, making it an ideal choice for battery-powered applications. With its high-precision measurements and easy integration, the Digital Humidity and Temperature Sensor Probe with I2C Interface is an ideal choice for various applications, including indoor climate control, weather stations, and HVAC systems.
Q: What is the common use of a Temperature and Humidity Sensor?
A: Temperature and Humidity sensors are among the most commonly used environmental sensors. It is widely used to provide the actual humidity condition within air at any given point or in any given place. Such devices are commonly used in situations in which air conditions may be extreme or where air conditions need to be controlled due to varying reasons.
Q: Why is Temperature and Humidity sensors important in some industries?
A: Humidity is the presence of water within the air. Measuring humidity within the environment can be critical due to the fact that the higher the humidity, the warmer it may seem. In industries, humidity measurement is often important because it can affect the health and safety of personnel as well as the cost of the product. As a result, temperature and humidity sensors are often quite important.
Q: How do I choose a suitable Temperature and Humidity Sensor?
A: There are some important specifications you might need to consider when you choose this product. This includes:
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Accuracy
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Long-term stability
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Ability to recover from condensation
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Resistance to physical and chemical contaminants
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Interchangeability
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Repeatability
Specification:
- Brand: 7Semi
- Operating Voltage: 3.3V
- Interface: I2C
- Temperature Range: -40 to 125 C
- Humidity Range: 0~100%rh
- Wiring: Red: VCC, Black: GND, Yellow: SDA, Green: SCL
- Probe: Metal probe with copper sintered filter/ PE
Product Includes:-
1x 7Semi SHT40 Digital Humidity and Temperature Sensor Probe High Accuracy 1.8% RH 16bit I2C