ES-A240U wall-mounted multi-element transmitter

ES-A240U wall-mounted multi-element transmitter can be widely used in various environmental monitoring, and can monitor temperature and humidity, atmospheric pressure, PM, CO2, TVOC, Noise, Formaldehyde and other factors.

ES-A240U air and gas sensors use imported digital temperature and humidity sensors, which are finely calibrated during production, and the calibration data is stored in the internal memory.

This sensor has the characteristics of digital output and is completely interchangeable. It does not require complex verification and calibration processes, and has outstanding performance in measurement accuracy, linearity, repeatability, interchangeability, and consistency.

ES-A240U wall-mounted multi-element transmitter can be widely used in various environmental monitoring, and can monitor temperature and humidity, atmospheric pressure, PM, CO2, TVOC, Noise, Formaldehyde and other factors.

It also has a variety of signal output methods, which is convenient for use in various environments. It is safe and reliable, small design in appearance, easy to install, and durable.

PARAMETERS

RANGE

REPEATABILITY

STABILITY

ACCURACY

Temperature

-40℃~+80℃

±0.1°C

≤0.04°C/Year

±0.5°C(25°C)

Humidity

0~100%RH

±0.1% RH

<0.5%RH/Year

±3%RH(10~90%)

Air pressure

0-120Kpa

≤1%F.S

≤2%F.S

±0.15Kpa

PM2.5/PM10/PM1.0

0~1000ug/m3

≤1%F.S

≤2%F.S

±3% F.S (25°C)

CO2

0~5000pp/10000ppm

≤1%F.S

≤2%F.S

±(50ppm+3%F·S

TVOC

0~5000ppb

≤1%F.S

≤2%F.S

±3% F.S (25°C)

Formaldehyde

0~5000ppb

≤1%F.S

≤2%F.S

±3% F.S (25°C)

Noise

30~130dB

≤1%F.S

≤2%F.S

±5dB

Power supply

DC 10-30V(default)

Power consumption

≤1.2W (12V DC, 25℃)

Average current

<85mA

Transmitter circuit operating

-40℃~+60℃, 0%RH~95%RH non-condensing

Signal output

RS485, 0~2V, 0~2.5V, 0~10V, 4~20mA

Response time

≤120S

Work environment

Temperature - 30 ℃ - 50 ℃; humidity 0 ~ 95% RH, non condensing

Installation method

Screw fixed

Documents

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