The illumination sensor with human spectral sensitivity adjustment. Measurement range from 0.02 to 100,000 lux + IR-transmitter controls air conditioners, TVs, etc. from the controller or the PC on the bus RS-485 commands under the Modbus RTU protocol. The IR receiver for learning + LED indicators.
Select this option if you need to measure the noise level (sound pressure) in the range of 40 to 82 dB with A-weighted scale filter adjustment considering human ear sensivity to different audio frequencies
Motion detector(angle 120, detection range up to 8m). The sensor gives not only discrete values (motion/no motion), but measures the ‘quantity of motion’ which makes possible to control the way alarm system reacts.
CO2 level is an important parameter directly affecting working capacity and health.
Measurement of carbon dioxide (CO2) concentration in the range from 0 to 10000 ppm.
Configurable auto-calibration period.
Temperature range: -10-+50 ℃
Select this option if you need to measure concentration of volatile organic compounds (VOC) in the range from 0 to 1000 ppm. The sensor reacts to organic gases, i.e. varnishes/paints evaporations, alcohols, decaying vegetables, breathing gases. Supplements, but does not exclude the CO2 sensor.
Verification of temperature, humidity, CO2 concentration channels in a specialized organization with inclusion in the federal register of information on the results of verification of measuring instruments. The verification procedure does not affect the accuracy of the readings, but is a confirmation of the accuracy of the measurements.
The color of the body and the PIR lens.
Warning: because of the black PIR lens the readings of the light sensor, IR-transmitter range and led brightness will be sufficiently decreased.
The sensor can be supplied with an ordinary case top (with a PIR lens) or with a flat case top (without any lens or holes).
Warning: with a flat case top you can't use the movement sensor, the light sensor, the IR-transmitter and led indication.