Intelligente kanaalsensor temperatuur | TVOC | Vocht, PoM vo

€ 125,14

40sinds 30 dec. '24, 11:58

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This version of the intelligent multifunctional channel sensor measures temperature, humidity and TVOC. It has an RJ45 connector over which both data and power are distributed. However, because there is no digital-to-analog (D/A) conversion, it does not have the classic terminal blocks. And therefore also no analog output signal. With the right firmware, it can be combined with Modbus fans and with frequency converters. This -M version of the DCVC series is ideal as a building block of a PoM network or for direct connection to a Modbus controller or frequency converter.

Smart indoor air quality based on temperature, humidity and TVOC
Controlling indoor air quality is not easy. You would like the sensor to take everything into account. Well, this sensor from Sentera can register various measured values. The sensor algorithm controls one Modbus output register . The value of this register varies proportionally as a function of the measured temperature, relative humidity and TVOC. For example, as the temperature, relative humidity or TVOC content approaches their maximum limit, the value of this Modbus register increases. Volatile organic compounds (
VOCs) are a large group of chemicals found in many products that we use to build and maintain our homes and buildings. Once inside a building, they are released or evaporate into the indoor air that we breathe. Common examples of VOCs that are present in our daily lives are: benzene, xylene, ethylene glycol, formaldehyde and methylene chloride. Common sources include paints or varnishes , new carpets , adhesives , cleaning products , smoking , dry cleaning , photocopiers , building materials such as foam, and burning wood. The risk of health problems from inhaling a chemical depends on the exact chemical compound, the concentration, and the duration of exposure. Inhaling low levels of VOCs over a prolonged period of time may increase the risk of health problems for some people, especially those with asthma or who are particularly sensitive to chemicals. Since VOCs refer to a group of chemicals, each of them has its own toxicity and potential to cause different health effects . Inhaling high levels of VOCs has been known to cause eye, nose, and throat irritation, headaches, drowsiness, nausea, impaired concentration, and fatigueEasy to use!
This sensor does not require any configuration . Once installed, it is ready to use. The default settings are sufficient for most applications. If necessary, the settings can be adjusted via Modbus RTU communication. For example, a different output type can be selected to make the sensor compatible with existing devices: 0-10 VDC / 0-20 mA / 0-100 % PWM. The Modbus register map gives a complete overview of all adjustable settings.

RJ45 PoM connection
This DCVC sensor is available in different versions depending on the required power supply. The power supply and data of this DCVCM version are via an RJ45 connection. There is no analogue output. This makes this sensor easy to connect and cost-effective to purchase. Ideal as part of a network.

Air Ducts
The housing is optimized for VOC measurements in air ducts . It offers IP54 protection against the ingress of dust and moisture. The sensor element is integrated into the probe of the duct sensor. This probe is provided with an opening so that there is direct contact between the air flow and the sensor element. The sensor probe offers IP20 protection.