TVOC | temperatuur | vochtsensor, PoM - 24 VDC

€ 166,04

90sinds 30 dec. '24, 13:10

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If you are considering switching to structured Power over Modbus (PoM) cabling at some point, this -H version of the RVCF sensor may be the ideal solution. With both standard 24 VDC and PoM power supply options, the RCVCH multifunctional sensor (Temperature, Humidity and TVOC) features standard terminal blocks with 24 VDC power supply and an analog output, as well as an RJ45 connection. The RJ45 is one of the basic building blocks used to build a Sentera PoM network. It allows you to transport both power and data via Cat5e or Cat6 cabling.

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 several measurements . And for each of these measurements it has a separate output. You could use one of these outputs to control an EC fan, a control valve or a speed controller for AC fans. But you can also send multiple outputs to your air handling unit or third party external controller. Like all recent room sensors from Sentera, it is equipped with a built-in temperature and relative humidity sensor. On top of that, it also has a built-in TVOC sensor element with which it measures the total of volatile organic compounds in your home. Volatile organic compounds ( VOCs) are a large group of chemicals that are found in many products that we use to build and maintain our homes and buildings. Once they are 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 include: benzene, xylene, ethylene glycol, formaldehyde, and methylene chloride. Typical sources include paints or varnishes, new carpets, glues, 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 long period of time can 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 fatigue

POM power supply and 24 VDC power supply
The RSVC sensor is available in different versions depending on the required power supply. This RSVCH combination offers the advantage that the sensor can be easily connected with the RJ45 connector (for data and power), and that it still has an analogue output to which you can directly connect an EC fan or valve drive.Additional light sensor
The Sentera room sensors are already equipped with a light sensor that measures the ambient light. You can save and retrieve the measured values. And in later, or existing Modbus-compatible, applications you will even be able to adapt the algorithm according to the ambient light .Permanent visual control
Thanks to the integrated and dimmable LEDs, you can see at a glance whether the measured value is acceptable, or whether it is in the warning zone or even in the danger zone . Not every situation is the same, so you determine the values at which the LEDs change colour.Smart constructionThe RSxxx series are suitable for surface mounting. But in a smart way. The mounting is designed in such a way that it fits perfectly over a standard 68 mm flush-mounting box. And the cable passage is at the back, so you can work perfectly with flush-mounted pipes.Adjustable range per measured value
For both temperature, relative humidity and VOC you can determine the range within which the output signal moves proportionally. This signal can then be used as a signal input for an air handling unit or controller. But if you simply want to control proportionally, it is perfectly possible to directly control an EC motor or valve drive with it.