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Optris GmbH & Co. KG
optris CSlaser LT

optris CSlaser LT

Product catalog summary

Overview: The optris® CSlaser LT is a two-wire infrared thermometer designed for temperature measurement ranging from –30 °C to 1000 °C. It features a robust design for easy installation, a standard two-wire interface for reliable data transfer, and innovative double-laser sighting for precise target measurement.

Key Features:

Temperature range: –30 °C to 1000 °C
Measuring spots from 1.4 mm and response times from 150 ms
Operates in ambient temperatures up to 85 °C without additional cooling
Wide power range: 5–28 V DC
Fast sensor parameterization and real-time measurement via USB

Measurement Specifications:

Temperature range scalable via software
Spectral range: 8 – 14 μm
Optical resolution: 50:1
System accuracy: ±1 % or ±1 °C
Repeatability: ±0.5 % or ±0.5 °C
Temperature resolution: 0.1 K
Response time: 150 ms
Adjustable emissivity/gain and IR window correction via software
Signal processing includes peak hold, valley hold, average, and extended hold function

General Specifications:

Environmental rating: IP 65 (NEMA-4)
Ambient temperature: –20 ... 85 °C (50 °C with laser ON)
Storage temperature: –40 ... 85 °C
Relative humidity: 10 – 95 %, non-condensing
Vibration and shock resistance as per IEC standards
Weight: 600 g

Electrical Specifications:

Output/analog: 4 – 20 mA
Loop resistance: Max. 1000 Ω
Output/alarm: 0 – 30 V / 500 mA
Output/digital: Uni-/bidirectional, 9.6 kBaud, USB optional
Cable length options: 3 m / 8 m / 15 m
Current draw (laser): 45 mA at 5 V, 20 mA at 12 V, 12 mA at 24 V
Power supply: 5 – 30 V DC

Optical Parameters and Connections:

Optics: SF optics, D:S = 50:1, 24 mm @ 1200 mm
Various focus options available (CF1, CF2, CF3, CF4)
Connections include analog and digital modes of operation

Catalog excerpts

TECHNICAL DATA thermometer for tempera- • Temperature range from -30 °C to 1000 °C, measuring spots up from 1.4 mm ture measurement from and response times up from 150 ms —30 °C to 1000 °C • Single -piece, robust design for easy installation into your process system • Standard two-wire interface for reliable data transfer and easy integration into a PLC • Innovative double-laser sighting for exact marking of measurement targets • Fast sensor parameterisation and real-time measurement via USB • Dependable in ambient temperatures up to 85 °C without additional cooling • Wide power range: 5-28 V DC Measurement specifications Temperature range (scalable via software) Spectral range Optical resolution (90 % energy) General specifications Environmental rating IP 65 (NEMA-4) front mountable at vacuum processes (up to 10-3 mbar) Ambient temperature -20...85 °C Storage temperature Relative humidity Vibration Shock Weight Electrical specifications Output / analog Loop resistance Output / alarm Repeatability (at Tamb = 23 ±5 °C) Temperature resolution Response time (90 % signal) Emissivity/ Gain (adjustable via sensor or software) IR window correction (adjustable via software) Signal processing (parameter Peak hold, valley hold, average; extended hold adjustable via software) Software function with threshold and hysteresis optris® Compact Connect 11n dependence on supply voltage 2 Whichever is greater (open collector) Output / digital Uni-/ bidirectional, 9.6 kBaud, Cable length (connector version only) Current draw (laser) Power supply Optris GmbH ■ Ferdinand-Buisson-Str. 14 ■ 13127 Berlin ■ Germany Phone: +49 (0)30 500 197-0 ■ Fax: +49 (0)30 500 197-10 ■ E-mail: [email protected] ■ www.

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Optical parameter SF optics, D:S = 50:1, 24 mm @ 1200 mm Loop + Laser + RxD Loop – Laser – Shield Digital mode of operation Loop + Laser + TxD RxD Loop – Laser – Shield 5 V DC [white] IN [yellow] OUT [green] GND [brown] Shield [black] Dimensions Dimensions CSlaser LT Electrical connections / emissivityadjustment (sensor back side) Specifications are subject to change without notice · CSlaser LT-E2018-08-A

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