Society-HiSciTech-BigDataAIML+ICEE-Sensor-产业升级 + 应用: 自动/数字/智慧化: Temperature+Humidity+Pressure:温度/湿度/气/液体压强 传感器: TI + NXP+ Bosc环境感知传感器方案 + Sensiron 另外 传感器参数指标: 温度、湿度、气压、气流速、大气颗粒物浓度，CO₂/O₂浓度

• 数字气象站:
  
  能提供 温度、湿度、气压、气流速、大气颗粒物浓度，CO₂/O₂浓度
• 环境采集:
  
  室内: 温、湿、光、CO2采集,土壤温湿、PH、EC采集,
  
  户外: 雨雪、降雨量等气象采集;以及定时定量施肥灌溉系列。

行业应用

数字压力传感器:

MS5837-30BA @TE Connectivity Corporation

带有 I2C 总线接口的新一代高分辨率压力传感器，水深分辨率为 2 mm，适用于深度测量系统。

https://www.te.com.cn/chn-zh/product-CAT-BLPS0017.html

液/气体压强：

例如 NXP 的

https://www.nxp.com/docs/en/data-sheet/MPL3150A2.pdf

• MPL3150A2
• MPX5100, 0 to 100 kPa, Differential, Gauge, and Absolute, Integrated, Pressure Sensors

TI:

TI德仪的传感器

https://www.ti.com.cn/zh-cn/sensors/overview.html

Pressure

https://www.ti.com/lit/an/snaa127/snaa127.pdf

Humidity

https://www.ti.com.cn/zh-cn/sensors/humidity-sensors/products.html

Product Part No.	Relative humidity accuracy (typ.) (%RH)	Relative humidity operating range (typ.) (%RH)	Temperature accuracy (typ.) (°C)	Price/Quantity (USD)
HDC3022-Q1	0.5	0 to 100	0.1	1.724

Bosch

https://www.bosch-sensortec.com/products/environmental-sensors/

• BME280 : Humidity sensor: 3-in-1. 10 years delivery
  • barometric pressure
  • ambient temperature
  • Humidity sensor measuring relative humidity
• BMP280 : an absolute barometric pressure sensor, Flexible. Stable performance.
  
  Parameter Technical data
  
  Operation range Pressure: 300...1100 hPa
  
  Temperature: -40…85°C
  
  Absolute accuracy: ±1 hPa, (950...1050 hPa, 0…+40°C)~
  
  Relative accuracy: ± 0.12 hPa (typical), p = 700…900hPa(Temp. @ 25°C), equivalent to ±1 m
  
  Average typical current consumption (1 Hz data rate): 3.4 μA @ 1 Hz
  
  Average current consumption (1 Hz data refresh rate): 2.74 μA, typical(ultra-low power mode)
  
  Average current consumption in sleep mode: 0.1 μA

Pressure

BMP585 Barometric pressure sensor

https://www.bosch-sensortec.com/products/environmental-sensors/pressure-sensors/bmp585/

With its extreme accuracy, BMP585 measures a change in height of just a few centimeters.

It can therefore detect movements in fitness training down to the level of individual pull-ups or push-ups.

At the same time, users do not have to worry about environmental conditions - thanks to its extreme ruggedness.

The BMP585 has a gel-filled cavity that allows highest protection against water and other liquids such as chemicals with the suitable integration concept. The sensor can be used for applications like height measurement, water-level detection and navigation with a maximum absolute accuracy of ±50 Pa and an temperature coefficient offset (TCO) of ±0.5 Pa/K.

Humidity

BME280Combined humidity and pressure sensor

BME280 Digital humidity, pressure and temperature sensor

Key features

• Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA

• Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)

• Supply voltage

VDD main supply voltage range: 1.71 V to 3.6 V

VDDIO interface voltage range: 1.2 V to 3.6 V

• Current consumption

1.8 µA @ 1 Hz humidity and temperature

2.8 µA @ 1 Hz pressure and temperature

3.6 µA @ 1 Hz humidity, pressure and temperature

0.1 µA in sleep mode

• Operating range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa

• Humidity sensor and pressure sensor can be independently enabled / disabled

• Register and performance compatible to Bosch Sensortec BMP280 digital pressure sensor

• RoHS compliant, halogen-free, MSL1

Key parameters for humidity sensor

• Response time (63%) 1 s

• Accuracy tolerance ±3 % relative humidity

• Hysteresis ±1% relative humidity

Key parameters for pressure sensor

• RMS Noise 0.2 Pa, equiv. to 1.7 cm

• Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change

BME688: https://www.bosch-sensortec.com/products/environmental-sensors/gas-sensors/bme688/

Key parameters for gas sensor

F1 score for H2S scanning 0.94

Standard scan speed 10.8 s / scan 

Electric charge for standard scan 0.18 mAh (5 scans ~ 1 min)

Power consumption < 0.1 mA in ultra-low power mode

Output data processing Major direct outputs: Index for Air Quality (IAQ), bVOC- & CO2-equivalents (ppm), Gas scan result (%) & Intensity level (all listed in Table 20: BSEC outputs)

Key parameters for humidity sensor

Response time (0−63%) ~8 s

Accuracy tolerance ±3% r.H.

Hysteresis ±1.5% r.H.

Key parameters for pressure sensor

RMS Noise 0.12 Pa, equiv. to 1.7 cm

Offset temperature coefficient ±1.3 Pa/K, equiv. to ±10.9 cm at 1 °C temperature change

Key parameters for temperature sensor

Absolute accuracy ±0.5 °C (0 - 65°C)

Sensirion

Humidity

https://sensirion.com/cn/products/product-catalog?page=1&perPage=12&category=湿度&status=new&class=sensor

SEN68

即将到来

Available Q3 2025

PM, RH/T, VOC, Nox和HCHO测量传感器平台

通过小巧而强大的SEN68传感器平台体验空气质量传感的未来。SEN65以前所未有的紧凑外形集成了多个传感器，可以测量多达9种环境参数(PM1, PM2.5, PM4, PM10, T, RH, VOC指数，NOx指数，HCHO)，其核心组件是一颗全新小型化的，基于mems技术的颗粒物传感器——SPS6x。创新的设计大大简化了集成，降低了成本，并支持定制。

SEN68适配于需要符合不同室内空气质量标准的应用，如RESET，WELL建筑标准和California Title 24建筑能效标准。

点击这里了解更多SEN6x系列

规范

微粒物质

质量浓度范围 0 - 1000 μg/m³

温度

典型温度精度 0.45 °C

湿度

典型的相对湿度精度 4.5 %RH

VOC

传感器输出 0-500 VOC Index

甲醛

测量范围 0 - 1000 ppb

准确度 ±20 % m.v.

Generic

接口 I²C

尺寸 (长x宽x高) 55.5 x 25.6 x 21.5 mm³

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