Temperature data-logger TLW3

wirelesswithout displaybattery-powered

3 CHANNELS WIRELESS UNIT FOR HEAT FLUX METER TLOGWLS Description Data recording wireless unit for heat flux meter which allows connection without cables of 2 temperature probes (T1, T2) and a bidirectional heat flux plate (FLUX) to heat flux meter TLOGWLS. Wireless heat flux meters simplify heat flux measurements on building walls due to lack of wires to be passed inside and outside building to connect two temperature probes to TLOGWLS instrument. TLW3 unit has internal rechargeable battery and transmitts data to TLOGWLS in automatic manner. Through management app it is possible to check connection, recording status of temperature probes and bidirectional heat flux plate, together with batteries charge status. The temperature probe for heat flux measures on building walls PT04 is inserted into a watertight resin resistant against UV rays and with IP65 protection rate. Ideal to be installed indoor or outdoor. Measurement range goes from minimum temperature -10°C to maximum temperature +60°C. The heat flux plate HFP01 serves to measure the heat that flows through the object in which it is incorporated or on which it is mounted. The actual sensor in HFP01 is a thermopile. This thermopile measures the differential temperature across the ceramicsplastic composite body of HFP01. Working completely passive, HFP01 generates a smalloutput voltage proportional to the local heat flux. Using HFP01 is easy. For readout one only needsan accurate voltmeter that works in the millivolt range. To calculate the heat flux, the voltage must be divided by the sensitivity; a constant that is supplied with each individual instrument.