CThot LT
2Pages

Catalog excerpts

optris® CThot TECHNICAL DATA Precise non-contact temperature measurement from – 40 °C to 975 °C in rough environmental conditions Features: • he new infrared thermometer for hot environmental temperatures up T to 250 °C without any need of cooling • A varity of applications in dryers, ovens, heat treatment lines in the metal and glass industry, paper, plastic and textile manufacturing and semiconductor processing in the temperature range of –40 °C to 975 °C and a response time up from 100 ms • Selectable 10:1 or 2:1 optics, compact sensor head size • Narrow beam optics allows oblique aiming to avoid material thickness dependent temperature readings • Monitor box for programming and temperature display • nalog outputs 0/4 – 20 mA, 0 – 5/10 V, thermocouple type K or J and integrated digital A interfaces (optional) Profibus DP, USB, RS232, RS485 or CAN Measurement specifications Temperature range (scalable via programming keys or software) Spectral range General specifications Environmental rating Ambient temperature –20 °C ... 250 °C (sensing head) 0 °C ... 85 °C (electronics) Storage temperature – 40 °C ... 250 °C (sensing head) – 40 °C ... 85 °C (electronics) Relative humidity Vibration (sensor) Shock (sensor) 40 g (sensing head, without massive housing) 420 g (electronics) Electrical specifications Outputs / analog Channel 1: 0 / 4 – 20 mA, 0 – 5/ 10 V, thermocouple J,K channel 2: sensing head temperature (–40 °C ... 250 °C as 0 – 5 V or 0 – 10 V), alarm output Alarm output Relay: 2 x 60 V DC/ 42 V ACeff; 0.4 A; optically isolated USB, RS232, RS485, CAN, Profibus DP, Ethernet (optional) Output impedances mA max. 500 Ω (with 5 – 36 V DC) mV min. 100 kΩ load impedance thermocouple 20 Ω System accuracy2) (at ambient temperature 23 ±5 °C) Temperature resolution (NETD) 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, average; extended hold function with threshold and hysteresis optris® Compact Connect Whichever is greater At objekt temperatures ≥20 °C Current draw Optical resolution (90 % energy) Power supply Programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger (reset of hold functions) Cable length

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optris® CThot Optical specifications 10:1 optics Dimensions Sensing head Massive housing Compact Connect Software • oftware for easy sensor setup and remote controlling, supports multi S tasking • raphic display for temperature trends and automatic data logging for G analysis and documentation with 1 ms response time • djustment of signal processing functions and programming of outputs A and functional inputs of the sensor • utomatic emissivity adjustment A • he software CompactConnect allows to customize the sensor to appliT cation needs of the user Specifications are subject to change...

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