Non Contact Infrared Temperature Sensor

The RB03 infrared temperature transmitter measures surface temperature without contact and gives a 4-20 mA output for moving, hot or hazardous targets. RB Automation is an infrared temperature transmitter supplier in India for furnaces, glass, plastics and rolling lines.

The RB03 is a compact two-wire transmitter from the RB XSENSE range. It reads infrared energy from the target in the 8 to 14 µm band and turns it into a linear 4-20 mA signal. Measuring ranges start at 0 to 100°C and go up to 0 to 1200°C, with steps such as 0 to 200°C and 0 to 250°C in between. The signal goes straight to a PLC, indicator, controller, recorder or data logger. No extra signal conditioning is needed.

• Accuracy: ±1.5% or ±1.5°C, whichever is greater
• Optics: fixed emissivity of 0.95 and 8 to 14 µm spectral response
• Speed: 240 ms response time to 90% of the reading
• Supply: 5 to 30 V DC on a two-wire 4-20 mA loop
• Housing: stainless steel, 19 mm x 113 mm, M18x1 thread on the sensing head, 1.5 m cable as standard
• Environment: IP65, 0 to 60°C ambient, up to 95% RH non-condensing

Because nothing touches the target, the RB03 suits moving, heated or hard-to-reach items. Typical materials are paper, textiles, plastics, rubber, leather, food, tobacco, medicines, chemicals, coal and asphalt. On this page it is listed for bottle sealing and capping machines, ETO sterilizers, steam curing units, biogas and bauxite plants, and plant monitoring systems with SCADA. Where a probe can touch the process, compare the contact temperature transmitter or the full temperature sensor and transmitter range.

RB Automation helps you pick the range that covers your highest target temperature, plan the M18x1 mounting point and wire the 4-20 mA loop into your PLC or indicator. Send the target material, maximum temperature, supply voltage and number of measuring points for a quote.