Endress+Hauser TMT142B HART 7 smart transmitter incorporates Bluetooth communications.
Endress+Hauser introduced its TMT142B HART 7 smart temperature transmitter, which incorporates Bluetooth and allows it to be commissioned, operated and serviced wirelessly from up to 20 metres. In addition, the TMT142B can be configured wirelessly without needing to pre-install its device drivers, since they are incorporated into the transmitter. The single-channel transmitter features a backlit display and integrates overvoltage protection. Diagnostic information is available to the user in accordance with NAMUR NE 107. The TMT142B transmits converted signals from resistance sensors (RTD), thermocouples (TC), resistances (Ω) and voltage transmitters (mV) via the 4 to 20 mA or HART 7 protocols. It is designed for safe operation in hazardous areas as certified by international approvals (ATEX, CSA C/US, IECEx).