ES-A227A Air Temperature Humidity Pressure Sensor

Parâmetros

Faixa

Precisão

Resolução

Temperatura

-40℃~+85℃

≤±0.3°C（@25℃ typical）

0.01°C

Umidade

0~100%RH

≤ ±3%RH (@25°C, 10%-80%RH, typical)

0,01%RH

Pressão atmosférica

500~1100Kpa

≤ 0.3hPa (@25°C, 950hPa-1050hPa)

0,1hPa

Ambiente de trabalho

- 40 ℃ - 80 ℃

Saída de sinal

RS485 output (standard Modbus RTU protocol),SDI-12 customized

Fonte de energia

DC9-30V

Nível de proteção

IP65

Método de fixação

The standard product uses a sleeve-type fixing method; see the product dimension drawing. (Flange fixing or bent plate fixing methods are optional.)

Suporte de fixação

No standard product is available; 1.5-meter and 1.8-meter brackets are optional (sold separately).

Standard configuration

3-meter cable (10-meter communication cable is optional).

Remarks

The sensor integrating atmospheric temperature, humidity, and air pressure parameters is installed in a three-layer outdoor radiation shield. The radiation shield uses a special ratio of PC and fiber, and the internal heat insulation layer minimizes the impact of solar radiation. With no moving parts, the accuracy of long-term measurement data is guaranteed.