System for building construction heat transmittance and humidity dynamics distanced monitoring

Technical parameters

Temperature measurements in interval from -50 to 200°C (±0,2°C), relative humidity measurements in interval from 10 to 100% (±2 %), heat flow density q measurements, using Peltier type sensors q≥0,1 W/m² (±2 %, but not less then 0,05 W/m²). Adjustable data sending and averaging time interval (10 s – 2 h). Sending of digital data between the distanced measurement modules and the data exchange module, that is connected to the USB port in 2,4 MHz frequency. Power supply – standard accumulators or net voltage. Software for long-term measurement control, measurement data storage and post-processing, including the calculation of building construction heat permeability.

Application of equipment

Temperature, humidity and heat flow long-term monitoring in buildings, experimental estimation of building construction heat permeability and thermal resistance in building exploitation conditions, lasting thermophysical measurements in laboratory conditions.

Mērsistēmas komplekta kopskats

2 elektroniskie mērbloki (var būt novietoti dažādās vietās) ar sensoru pieslēgumiem (pa kreisi) un komunikācijas bloks (pa labi), kas pieslēgts datoram

2 siltuma plūsmu mērsensori, kuri novietojami uz būvkonstrukciju virsmām un mitruma mērsensors, kuru var novietot gaisā vai ievietot būvkonstrukcijā

Dators ar programmu mērījumu vadībai, datu uzkrāšanai un pēcapstrādei, t.sk., būvkonstrukciju siltuma caurlaidības aprēķinam un komunikācijas bloks, kas pieslēgts datora USB ostai