Optris Infrared Sensing, LLC CThot LT OPTCTLTH

The optris CThot LT is an infrared thermometer designed for non-contact temperature measurement in high-ambient-temperature environments up to 250 °C without cooling, with a measurement range of -40 °C to 975 °C. It features a compact sensor head weighing 40 g and is rated IP65 for harsh conditions. Optical resolution is selectable at 10:1 or 2:1, with a spectral range of 8-14 μm and a response time of 100 ms. Analog outputs include 0/4-20 mA and 0-5/10 V, with optional digital interfaces such as USB, RS232, RS485, CAN, or Profibus DP. The system accuracy is ±1 % or ±1.5 °C, whichever is greater, and repeatability is ±0.5 % or ±0.5 °C at temperatures ≥20 °C. It operates with a power supply of 8-36 V DC and draws a maximum of 100 mA.