Thermal Insulation Diagnostics Device MUR 1001 for Steel Pipe Applications

The diagnostic device is designed to measure the electrical resistance of thermal polyurethane foam insulation of steel pipelines. Data on the electrical resistance of thermal insulation are transmitted to the server of the LoRa information network. NameReference Number of monitored pipeline sections 2 Maximum length of the monitored pipeline section, m300 Resistance measurement range, kOhm from 1 to 1000 Limits of absolute error of resistance measurement in measurement ranges, kOhm <ul> <li>- from 1 to 10 kOhm±1</li> <li>from 10 to 100 kOhm±10</li> <li>from 100 to 1000 kOhm±20</li> </ul>Frequency of data transfer to the server, sots 10 Antenna included Maximum output power of the transmitter, mW25 Range of radio communication with the base station in line-of-sight conditions, m to 15000 Limits of absolute error of clock rate, s/day±1 Power supply built-in battery Connection of external circuitsterminal connectors Operating temperature range of ambient air, 0? from -40 to + 75