optris CT XL 3M TECHNICAL DATA Non-contact temperature measurement from 50 °C to 1800 °C of laser material processing Features: • New infrared thermometer for laser material processing, laser welding and laser soldering • Special blocking filter against laser radiation of most of all diode lasers and solid state lasers (VIS to 1800 nm and 10.6 μm) • Far focus version for use with laser collimator optics • Usable up to 85 °C ambient temperature without cooling • Short wave length range of 2.3 μm to reduce error of reading with measurements on materials with unknown emissivity Measurement specifications Temperature ranges2) (scalable via programming keys or software)  General specifications Spectral ranges Optical resolution (90 % energy) System accuracy 3) (at ambient temp. 23 ±5 °C) Environmental rating – 40 ... 85 °C (sensing head) – 20 ... 85 °C (electronics) Storage temperature – 40 ... 125 °C (sensing head) – 40 ... 85 °C (electronics) Relative humidity Repeatability (at ambient temp. 23 ±5 °C) Vibration (sensor) Temperature resolution Shock (sensor) 150 g (sensing head) 420 g (electronics) Emissivity / Gain (adjustable via programming keys or software) Transmissivity / Gain (adjustable via programming keys or software) Electrical Specifications Outputs / analog Relay: 2 x 60 V DC/ 42 V ACeff; 0.4 A; optically isolated Signal processing (parameter adjustable via programming keys or software, respectively) Peak hold, valley hold, average; extended hold function with threshold and hysteresis USB, RS232, RS485, CAN, Profibus DP, Ethernet (optional) optris® Compact Connect Output impedances mA max. 500 Ω (with 8 – 36 V DC) mV min. 100 kΩ load impedance thermocouple 20 Ω Programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger (reset of hold functions) Cable length Power Supply Current draw functioning of the LCD Display may be limited in ambient temperatures below 0 °C 2) T object > Tsensing head +25 °C 3) ε = 1, Response time 1 s 4) With dynamic adaptation at low signal levels Optris GmbH · Ferdinand-Bui

Dimensions Sensing head Specifications are subject to change without notice · CT XL 3M-E2018-08-A