The ST90 transmitter is made entirely of 316 stainless steel. Robust and compact in low space environments, it is available with 4 … 20mA (2 wire) output with excellent accuracy and stability.
This model has no local Zero & Span adjustment and is factory calibrated for the measurement range specified in the design.
HART communication protocol is also available facilitating the integration of the transmitter to industrial networks.
Like all Sitron products the ST90 can be configured according to the unique control needs of our customers. They can be purchased with a wide range of process connections and extended neck to meet high temperatures.
Application: Temperature Measurement and Control in Industrial Process
Consumption: Max 22mA
Output Signal: 4...20mA (2 wires) with HART protocol (optional)
Accuracy: Max error of 0.5%
Sensor: Pt100 RTD
Enclosure / Wetted Parts: 316S.S
Electrical Connection: M12 Conector
Processo Connection: BSP /NPT, Flange or Sanitary
Ambient Temperature: -10 to +85°C
Max Pressure: 10 Bar
Protection: Polarity Inversion / Eletromagnetic Interference / Power Surges
Class Protection: IP67 (IEC60529)