Nyfea FHT40 Temperature and Humidity Sensor_High-Accuracy Measurement_Industrial/Smart Home Sensor Solutions

Source: Date: 2025-10-15

Precise Temperature and Humidity Sensing for Environmental Control

Nyfea introduces its Temperature and Humidity Sensor series, delivering accurate environmental monitoring and control solutions.

In the field of environmental monitoring, the importance of temperature and humidity sensors is self-evident - they serve as the crucial "eyes" for precisely capturing environmental changes. The FHT40 temperature and humidity sensor from NYFEA Nyfea, featuring high accuracy of ±0.2°C/±1.8%RH and compact DFN4 packaging, is becoming an indispensable assistant in numerous application scenarios thanks to its exceptional performance and reliable quality.

Exceptional Performance, Accurate Sensing

The FHT40 stands out with its outstanding performance. It offers an extensive temperature measurement range, operating stably from -40°C to +125°C, whether in freezing cold storage environments or near high-temperature industrial kilns. For humidity measurement, it precisely detects 0% to 100% RH range, providing accurate humidity data whether in simulated desert conditions or rainforest environment monitoring.

Stable and Reliable, Adapting to Diverse Environments

The FHT40 demonstrates excellent stability, designed and rigorously tested for long-term reliable operation in complex and changing environments. Utilizing high-quality materials and advanced packaging technology internally, it effectively resists external interference, maintaining accurate data output even in challenging conditions like strong electromagnetic interference, high dust, or corrosive environments.

Easy Integration, Wide Applications

From an application perspective, the FHT40 offers high flexibility and convenience. It employs the standard I²C communication interface, facilitating integration with various microcontrollers and data acquisition systems. In smart home applications, the FHT40 can be embedded in devices like smart air conditioners, humidifiers, dehumidifiers, and hygrothermographs to enable automatic adjustment of indoor temperature and humidity, creating comfortable living environments for users.

In agricultural greenhouses, deploying multiple FHT40 sensors allows real-time monitoring of temperature and humidity at different locations, helping farmers precisely control ventilation, irrigation, and other equipment to improve crop yield and quality. In data centers, it monitors server room temperature and humidity in real-time, ensuring equipment operates in optimal conditions, preventing malfunctions due to abnormal conditions, and safeguarding data security and stability.

FHT40 Application Scenarios:

  • Automotive Cabin
  • Industrial Control
  • Smart Home
  • Consumer Electronics
  • Medical Devices

NYFEA Nyfea's FHT40 temperature and humidity sensor, with its exceptional performance, reliable quality, and easy integration, demonstrates significant application potential across various fields. It provides powerful support for precise environmental sensing and scientific environmental regulation, undoubtedly shining as a bright star in the temperature and humidity sensor market.

 

 

NYFEA Nyfea Core Temperature and Humidity Sensor Product Series

FT18B20: Temperature sensor, Package: To-92, ±0.5°C. Pin-to-Pin compatible with Maxim's DS18B20.
FHT30: Temperature and humidity sensor, I2C Package: DFN8, Temperature/Humidity accuracy: ±0.3°C/±3%RH, Temperature range: -45°C~+130°C, Humidity range: 0-100%RH. Pin-to-Pin compatible with Sensirion's SHT30.
FHT31: Temperature and humidity sensor, I2C Package: DFN8, Temperature/Humidity accuracy: ±0.2°C/±2%RH, Temperature range: -45°C~+130°C, Humidity range: 0-100%RH. Pin-to-Pin compatible with Sensirion's SHT31.
FHTC3: Temperature and humidity sensor, I2C Package: DFN6, Temperature/Humidity accuracy: ±0.3°C/±3%RH, Temperature range: -45°C~+130°C, Humidity range: 0-100%RH. Pin-to-Pin compatible with Sensirion's SHTC3.
FHT40: Temperature and humidity sensor, I2C Package: DFN4, Temperature/Humidity accuracy: ±0.2°C/±1.8%RH, Temperature range: -40°C~+125°C, Humidity range: 0-100%RH. Pin-to-Pin compatible with Sensirion's SHT40.

Temperature Sensor Technical Parameters

Product Model Output Method Temperature Range Maximum Accuracy Resolution Interface Voltage Communication Distance Measurement Speed Package Remarks
FT18B20 1-Wire -55°C~125°C ±0.5°C 12bit 2.5-5.5V 1000m 750ms TO92  

Temperature and Humidity Sensor Technical Parameters

Product Model Communication Humidity Range Temperature Range Temperature/Humidity Accuracy Interface Voltage Conversion Speed Average Power Package Remarks
FHT30-TR I2C 0-100%RH -45°C~+130°C ±0.3°C/±3%RH 2.0-5.5V 2.5ms 1μA DFN8 With membrane
FHT31-TR I2C 0-100%RH -45°C~+130°C ±0.2°C/±2%RH 2.0-5.5V 2.5ms 1μA DFN8 With membrane
FHTC3-TR I2C 0-100%RH -45°C~+130°C ±0.3°C/±3%RH 1.6-5.5V 2.5ms 1μA DFN6 With membrane
FHT40-DD-TR I2C 0-100%RH -40°C~+125°C ±0.2°C/±1.8%RH 1.6-5.5V 1.3ms 0.4μA DFN4 Without membrane

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