ES-A230 Celling air and gas sensor

ES-A230 air and gas sensor is an air environment multi-element transmitter independently developed by our company, which is used to detect temperature, humidity, PM2.5, PM10, atmospheric pressure, light, noise, TVOC, CO2, formaldehyde, O3, CO in the air environment , CH4, O2, SO2, NO2, H2, H2S, NH3 and other elements, basically covering various indicators reflecting air quality.

ES-A230 air and gas sensor is an air environment multi-element transmitter independently developed by our company, which is used to detect temperature, humidity, PM2.5, PM10, atmospheric pressure, light, noise, TVOC, CO2, formaldehyde, O3, CO in the air environment , CH4, O2, SO2, NO2, H2, H2S, NH3 and other elements, basically covering various indicators reflecting air quality.

The transmitter adopts imported sensor and control chip, which has the characteristics of high precision, high resolution and good stability. The equipment adopts wide voltage 10-30V DC power supply, 485 signal output, standard Modbus-RTU communication protocol, ModBus address can be set, baud rate can be changed, the communication distance is up to 2000 meters. Widely used in building HVAC, building energy saving, smart home, schools, hospitals, airport stations and other places.

Parameters

Range

Resolution

Accuracy

Temperature

-40℃~+120℃

0.1°C

±0.5°C(25°C)

Humidity

0~100%RH

0.1%RH

±3%RH(60%RH,25℃)

Air pressure

0~120Kpa

0.1Kpa

±0.15Kpa@25℃75Kpa

Illuminance

0-200,000 Lux

1Lux

±7%(25℃)

Noise

30-130db

0.1dB

±3%F.S

PM2.5 / PM10/PM1.0

0~1000ug/m3

1ug/m3

±10%

TSP/PM100

0~20000ug/m3

1ug/m3

±3%F.S

TVOC

0~60000ppb

1ppb

±8%FS±125ppb

CO2

0~5000ppm

1ppm

±(40ppm+ 3%F·S)

Formaldehyde

0~5ppm

0.01ppm

±5%FS

Ozone

0~10ppm

0.01ppm

±6%FS

O2

0~25%Vol

0.1%Vol

±3%FS

H2S

0~100ppm

1ppm

±3%FS

CH4

0~100%LEL

1%LEL

±5%FS

CO

0~1000ppm

1ppm

±3%FS

NO2

0~20ppm

0.1ppm

±3%FS

SO2

0~20ppm

0.1ppm

±3%FS

H2

0~1000ppm

1ppm

±3%FS

NH3

0~100ppm

1ppm

±2%FS

Power supply

DC 10-30V(default)

Power consumption

1.5W (24V DC power supply)

Work environment

Temperature - 10 ℃ - 55 ℃; humidity 0 ~ 95% RH, non condensing

Signal output

RS485 output (standard Modbus RTU protocol), analoge output, RJ45

Product material

ABS

Installation method

Wall hanging, ceiling

Documents

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