optris CTlaser 4ML TECHNICAL DATA High-speed pyrometer with precise aiming for temperature measurement from 0 °C to 500 °C Features: • The ideal pyrometer for low temperature & high speed applications with ultra-fast exposure time of 90 µs • Usable up to 70 °C ambient temperature without cooling • Double laser aiming marks real spot location at any distance • Optical resolution of 30:1 with selectable focus • Short wavelengths range of 2.2 – 6 μm makes it suitable for measurement of metals, metal oxides, ceramics or materials with unknown or changing emissivity Measurement specifications General specifications Temperature range (scalable via programming keys or software) Spectral range Optical resolution (90 % energy) System accuracy2) (at ambient temp. 23 ±5 °C) Vibration (sensor) Shock (sensor) 600 g (sensing head) / 420 g (electronics) Exposure time Response time Emissivity/ Gain (adjustable via programming keys or software) Transmissivity/ Gain (adjustable via programming keys or software) Signal processing (parameter adjustable via programming keys or software, respectively) Peak hold, valley hold, peak picker, average; extended hold function with threshold and hysteresis optris CompactPlus Connect / IRmobile Environmental rating –20 ...  70 °C (sensing head, 50 °C with laser ON) –20 ... 70 °C (electronics) Storage temperature – 40 ... 85 °C (sensing head) – 40 ... 85 °C (electronics) Relative humidity Electrical specifications Outputs / analog (2x) flexible programming as in- or output: external emissivity adjustment, ambient temperature compensation, uncommitted value, trigger (reset of hold functions), alarm output (open collector 24 V/ 50 mA) Relay (optional) 2 x 60 V DC/ 42 V ACeff; 0.4 A; optically isolated Digital interfaces built-in USB-interface Optional: RS232, RS485, Ethernet Output impedances mA max. 500 Ω mV min. 100 kΩ load impedance thermocouple 20 Ω Cable length 1 mW, ON/OFF via electronic box or software Power Supply functioning of the LCD display may be limited in ambient temperatures below 0 °C For ambient temperatures >10 °C or whichever is greater time constant 1 ms and TObj = 50 °C Optris GmbH · Ferdinand-Buisson-Str. 14 · 13127

Optical specifications SF - optics 30:1 36.7 mm @1100 mm CF3 - optics 30:1 6.7 mm @ 200 mm CF4 - optics 30:1 15 mm @ 450 mm far field: D:S 15:1 Dimensions Electronics The CTlaser 4ML can be directly connected to a PC or smartphone.