Head Mount Temperature Transmitter

The RB01 is an intelligent temperature transmitter that mounts in the sensor head, accepting Pt100 or thermocouple input and converting it to 4-20 mA close to the process. RB Automation is an intelligent temperature transmitter supplier in India, configurable for range and sensor type.

The RB01 is a head mount transmitter module from the RB XSENSE range. It accepts more than 10 RTD and thermocouple types and uses a 24-bit Sigma-Delta sampling chip for the conversion. Output is a 2-wire 4-20 mA loop or RS485. RTD inputs are Pt100 (-200 to 850°C), Cu50 and Cu100 (-50 to 200°C). Thermocouple inputs cover types B, E, J, K, N, R, S and T, up to 1800°C on type B. Sensor type and range are set from a computer or a mobile application.

• Precision: 0.1% on RTD inputs, 0.2% on thermocouple inputs
• Power and load: 12 to 35 V DC supply, load up to 500 Ω, 20.8 mA current limit
• Stability: drift of ≤25 ppm/°C FS with 0.2 mA excitation
• Protection: built-in reverse polarity and surge protection, plus watchdog monitoring in software
• Housing: PA66 shell, M4 mounting screws, -30 to 80°C working and -40 to 120°C storage temperature

Mounted in the connection head of an RTD or thermocouple assembly, the RB01 sends a 4-20 mA signal to the panel instead of the raw sensor signal. It is used in manufacturing plants, automation systems, power generation and process industries. On this page it is listed for bottle sealing and capping machines, ETO sterilizers, biogas and bauxite plants, steam curing units and plant monitoring systems with SCADA. Because one model handles many sensor types, a plant can standardise on it across measuring points. Compare it with the RB02 temperature transmitter or see the full temperature sensor and transmitter range.

RB Automation helps you choose the sensor type and range, the 4-20 mA or RS485 output and the fit in your connection head, and can guide setup during installation. Send your sensor type, temperature range, output signal and quantity for a quote.