SHT75

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SHT75

+БОМ

SENSOR HUMID/TEMP 5V DIGITAL MOD

  • Производителькомпанией Sensirion AG

  • Мфр. Часть #SHT75

  • В наличии7301

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Part Status Obsolete
Sensor Type Humidity, Temperature
Humidity Range 0 ~ 100% RH
Output Type Digital
Output 12b
Accuracy ±1.8% RH
Response Time 8 s
Voltage - Supply 2.4V ~ 5.5V
Mounting Type Through Hole
Operating Temperature -40°C ~ 125°C
Package 4-SIP Module
Supplier Device Package 4-SIP
Packaging Strip

Обзор

Description

The SHT75 is a high-precision digital sensor from Sensirion, designed for measuring humidity and temperature. It is widely used in applications where accurate environmental monitoring is crucial, such as HVAC systems, meteorology, and industrial processes. The sensor utilizes a capacitive humidity sensor and a band-gap temperature sensor, providing precise and reliable measurements.
The SHT75 features a digital I2C interface, facilitating easy integration with microcontrollers and other digital systems. It offers a wide operating range, typically from -40°C to +123.8°C for temperature and 0% to 100% for relative humidity, with high accuracy. The sensor is factory-calibrated, ensuring it delivers consistent performance without the need for user calibration.
Additionally, the SHT75 is renowned for its low power consumption, making it suitable for battery-powered devices. The sensor's robust design includes a protective PTFE membrane that shields it from dust and contaminants, enhancing durability and longevity. Overall, the SHT75 is a reliable choice for precise humidity and temperature monitoring in various applications.

Equivalent

The SHT75 is a digital temperature and humidity sensor. Equivalent products include:
1. Sensirion SHT85 - An updated version with similar functionality.
2. Sensirion SHT35 - Offers high accuracy and digital output.
3. Sensirion SHT31 - Provides similar performance with a smaller form factor.
4. Honeywell HIH-8120 - A humidity and temperature sensor with digital output.
5. TE Connectivity HTU21D - Compact with similar sensing capabilities.
These alternatives vary in size, performance, and additional features. Always check specific requirements and datasheets when selecting replacements.

Features

The SHT75 is a high-precision digital sensor designed for measuring temperature and humidity. Key features include:
1. Accuracy and Precision: It offers high accuracy with a typical tolerance of ±1.8% RH for humidity and ±0.3°C for temperature, making it suitable for demanding applications.
2. Digital Output: The sensor provides a fully calibrated digital output, eliminating the need for additional signal processing.
3. Two-Wire Interface: It uses a simple two-wire interface for communication, facilitating easy integration with microcontrollers.
4. Low Power Consumption: Designed for energy efficiency, it is ideal for battery-operated devices.
5. Compact Design: The SHT75 features a small form factor, allowing it to fit into space-constrained applications.
6. Fast Response Time: It has a quick response time, enabling real-time monitoring and control.
7. Wide Operating Range: The sensor operates effectively over a broad temperature range of -40°C to +123.8°C and 0% to 100% RH for humidity.
8. Long-Term Stability: Known for its reliability and stability over time, it is suitable for long-term deployment in various environments.
These features make the SHT75 a versatile choice for applications in HVAC systems, data loggers, and other atmospheric monitoring devices.

Pinout

The SHT75 is a digital humidity and temperature sensor manufactured by Sensirion. It features a 4-pin configuration:
1. VDD: This is the power supply pin. The sensor operates with a supply voltage typically ranging from 2.4V to 5.5V.
2. GND: This is the ground pin, necessary for completing the electrical circuit within the sensor system.
3. SCK (Serial Clock): This pin is used to provide the clock signal for data communication. It synchronizes the data transmission between the sensor and the microcontroller or processor.
4. DATA: This pin is used for data input and output, allowing the sensor to transmit humidity and temperature data to the connected device. It supports a digital 2-wire interface.
The SHT75 is known for its accuracy, reliability, and durability, suitable for a wide range of applications requiring precise environmental measurements.

Manufacturer

The SHT75 is manufactured by Sensirion, a Swiss company. Sensirion is known for developing and producing high-quality sensor solutions, particularly in the field of environmental and flow sensors. The company specializes in providing sensors for measuring humidity, temperature, gas, and liquid flow, catering to various industries including automotive, medical, consumer electronics, and industrial applications. Sensirion's products are often recognized for their precision, reliability, and innovation in sensor technology.

Application

The SHT75 is a high-precision digital sensor module used for measuring temperature and humidity. Its application areas include HVAC systems for efficient climate control, meteorological stations for accurate weather monitoring, and in industrial environments where precise humidity and temperature data are crucial for process control. Additionally, it is utilized in the consumer electronics sector for smart home devices, in greenhouses for optimizing plant growth conditions, and in data centers for maintaining optimal operating environments. Its compact size and reliable performance make it suitable for integration into various portable and stationary devices requiring environmental monitoring.

Package

The SHT75 is a digital humidity and temperature sensor housed in a dual-in-line package (DIP), designed for easy integration into various applications. It features a four-pin configuration that facilitates straightforward connectivity and reliable performance.

Frequently Asked Questions


Q: What is the accuracy of the SHT75 for humidity measurement?
A: The SHT75 offers high precision with ±1.8% RH accuracy over 0–100% RH for reliable humidity sensing.


Q: What is the response time of this sensor?
A: The typical response time is 8 seconds, enabling quick detection of humidity and temperature changes.


Q: Can the SHT75 operate in extreme temperatures?
A: Yes, it supports an operating temperature range of -40°C to 125°C, suitable for harsh environments.


Q: What output interface does the SHT75 provide?
A: It provides a digital output with 12-bit resolution, ensuring easy integration with microcontrollers.


Q: What is the supply voltage requirement for this module?
A: The SHT75 operates on a supply voltage from 2.4V to 5.5V, offering flexibility for various designs.


Q: What is the mounting type and package of the SHT75?
A: It uses a through-hole mounting type in a 4-SIP module, suitable for breadboard or PCB prototyping.


Q: Is the SHT75 still in production?
A: No, its part status is marked as Obsolete. Consider alternative products for new designs.


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