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Air temperature and humidity sensor
Publish User:admin Publish Date:2010-01-13 16:17:57
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HY-THBE Air temperature and humidity barometric pressure sensor


Overview

HY-THBE is a cost-effective temperature, humidity, barometric pressure sensor developed by HongYuv and widely used in weather condition monitoring, smart farming application.

A unique capacitive sensor element is used for measuring relative humidity while temperature is measured by a band-gap sensor. Captive MEMS barometric pressure sensor guarantee high accuracy of measurement on air pressure.

In order to keep the effects of external influences (e.g. solar radiation) as low as possible, these sensors are located in a ventilated housing with radiation protection. In contrast to conventional non-ventilated sensors, this allows significantly more accurate measurement during high radiation conditions.


Features

  • Robust design, easy to install, 24 hours continuous monitoring
  • Without moving parts, whole system is free of maintenance
  • MODBUS communication protocol, standard RS485/RS232 output
  • Ventilated structure allows high stability and accuracy.


Specifications

Model

HY-THBE

Signal Output

RS485

Power Supply

DC5-24V 12mA@12V

Data Output

1 per second(adjustable)

Material of Body

ABS

Communication Protocol

ModbusNMEA-0183

Dimension

Ø105 * 188 mm


Range

Accuracy

Resolution

Air Temperature

-40 - +80

±0.3

0.1

Air Humidity

0100%

±3

0.1

Air Pressure *

150 1100hPa

±1 hPa

0.1hPa

















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