Technical Details of the optris CSlaser LT

Measurement Specifications

• Temperature range (scalable via software): -30°C … 1,000°C (-22 °F … 1832 °F)
• Spectral range: 8 to 14 µm
• Optical resolution (90% energy): 50:1
• System accuracy (at T_amb = 23 ± 5°C [73.4 ±41 °F]): ± 1% or ± 1°C (±1.8 °F) ¹⁾
• Repeatability (at T_amb = 23 ± 5°C [73.4 ±41 °F]): ± 0.5% or ± 0.5°C (±0.9 °F) ¹⁾
• Temperature resolution: 0.1 K
• Response time (90% signal): 150 ms
• Emissivity / Gain (adjustable via sensor or software): 0.100 – 1.100
• IR window correction (adjustable via software): 0.100 – 1.100
• Signal processing (parameter adjustable via software):
  peak hold, valley hold, average, extended hold function with threshold and hysteresis

General Specifications

• Environmental rating: IP 65 (NEMA-4) front mountable at vacuum processes (up to 10-3 mbar)
• Ambient temperature: -20°C … 85°C (-4 °F … 185 °F) (50°C [122 °F] with laser ON)
• Storage temperature: -40°C … 85°C (-40 °F … 185 °F)
• Relative humidity: 10 – 95%, non condensing
• Vibration: IEC 60068-2-6 (sinus shaped), IEC 60068-2-64 (broadband noise)
• Shock: IEC 60068-2-27 (25G and 50G)
• Weight: 600 g (21.7 oz)

Electrical Specifications

• Output / analog: 4-20 mA
• Loop resistance: max. 1000 Ω²⁾
• Output / alarm: 0-30 V/500 mA (open collector)
• Output/ digital: uni / bidirectional, 9.6 kBaud, 0/3 V digital level / USB optional
• Cable length: 3 m [9.8 ft], 8 m [26.2 ft], 15 m [49.2 ft]
• Power supply: 5-30 V DC
• Current draw:
  45 mA at 5 V
  20 mA at 12 V
  12 mA at 24 V

Versions

Part number: temperature range / spectral range / optics

• OPTCSLLT: -30-1000°C (-22 … 1832 °F) / 8-14 μm / 50:1

¹⁾ whichever is greater
²⁾ in dependence on supply voltage