SenTec

SEM222 Illumination light temperature and humidity sensor

SEM222 Illumination light temperature and humidity sensor is High-precision illuminance detection measurement range 0-60,000 Lux, 0-200,000 Lux optional; Wall-mounted waterproof case with high degree of protection for outdoor or harsh on-site environments;A variety of output signals are available, the communication address and baud rate can be set, and the maximum communication distance is 2000 meters. 10-30V DC wide voltage supply;

The light sensor is a sensor used to detect the light intensity, referred to as illuminance. The working principle is to convert the light intensity value into a voltage value.
SEM222 Illumination light temperature and humidity sensor is High-precision illuminance detection measurement range 0-60,000 Lux, 0-200,000 Lux optional; Wall-mounted waterproof case with high degree of protection for outdoor or harsh on-site environments;A variety of output signals are available, the communication address and baud rate can be set, and the maximum communication distance is 2000 meters. 10-30V DC wide voltage supply;

Parameters

Power supply

10~30VDC(0~10V type only supply 24VDC)

Illumination range

0~65,535 lux, 0~200,000 lux

Temperature&humidity range

-40℃~+60℃,0%RH~80%RH

Output signal

RS485(Modbus-RTU protocol)、4-20mA、0-5V、0-10V

Maximum power consumption

0.4W

Current output

1.2W

Voltage output

Accuracy

Temperature

±0.5℃((25℃)

Humidity

±3%RH(5%RH~95%RH,25℃)

Illumination

±7%(25℃)

Long-term stability

Temperature

≤0.1℃/y

Humidity

≤1%/y

Illumination

≤5%/y

Response time

Temperature

18s (1m/s wind speed)

Humidity

≤6s (1m/s wind speed)

Illumination

0.1s

Load capacity

Current output

Output resistance ≤250Ω

Voltage output

≤600Ω

Documents

Take the next step

Get a Quote

Request a quote from us based on your specific requirements

To be a Distributor

If you want to distribute sentec brand in your local area, you can contact us for more.

Installation & Maintain

A group of  professional engineer is here to help your sensor installation & maintenance.