Technical Details of the optris CTlaser G5

Measurement specifications

• Temperature range (scalable via programming keys or software):
  100°C … 1200°C (212 °F … 2192 °F) (G5L)
  250°C … 1650°C (482 °F … 3002 °F) (G5H)
  200°C … 1450°C (392 °F … 2642 °F) (G5HF)
  400°C … 1650°C (752 °F … 3002 °F) (G5H1F)
• Spectral range: 5.0 µm
• Optical resolution (90% energy): 45:1 (G5L, G5HF, G5H1F), 70:1 (G5H)
• System accuracy¹⁾ (at T_amb= 23 ± 5°C [73 ± 41 °F]): ± 1 % or ± 1,5 °C (± 2.7 °F) ²⁾
• Repeatability (at T_amb = 23 ± 5°C [73 ± 41 °F]): ±0.5 % or ±0.5 °C (±1.8 °F) ²⁾
• Temperature resolution (digital): G5L, G5H1F: 0.1 K, G5H, G5HF: 0.2 K
• Exposure time (90% signal)³⁾:
  10 ms (G5HF, G5H1F)
  80 ms (G5H)
  120 ms (G5L)
• Emissivity / Gain (adjustable via programming keys or software): 0.100 – 1.100
• Transmissivity / Gain (adjustable via programming keys or software): 0.100 – 1.100
• Signal processing (parameter adjustable via programming keys or software, respectively):
  peak hold, valley hold, average, extended hold function with threshold and hysteresis

General Specifications

• Environmental rating: IP 65 (NEMA-4)
• Ambient temperature:
  sensing head: -20°C … 85°C (-4 °F … 185 °F) (50°C [122 °F] with laser ON)
  electronics: 0°C … 85°C (32 °F … 185 °F)
• Storage temperature:
  sensing head: -40°C … 125°C (-40 °F … 257 °F)
  electronics: -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:
  sensing head: 600 g (21.2 ft)
  electronics: 420 g (14.8 ft)

Electrical Specifications

• Outputs / analog: 0/4 – 20 mA, 0 – 5/10 V, thermocouple J, K
• Output / alarm: 24 V / 50 mA (open collector)
• Optional: relay: 2 x 60 V DC/42 V AC_eff; 0.4 A; optically isolated
• Outputs/ digital (optional): USB, RS232, RS485, Modbus RTU, Profibus DP, Ethernet
• Output impedances:
  mA max. 500 Ω (with 5 – 36 V DC)
  mV min. 100 kΩ load impedance
  thermocouple 20 Ω
• Inputs: programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger (reset of hold functions)
• Cable length: 3 m (standard), 8 m, 15 m (9.8 ft [standard], 26.2 ft, 49.2 ft)
• Power supply: 8-36 V DC
• Current draw: max. 160 mA
• Laser 635 nm: 1mW, ON/OFF via electronic box or software

Versions

Part number: temperature range / spectral range / optics / response time

• OPTCTLG5L: 100-1200°C (212 … 2192 °F) / 5 μm / 45:1 / 120 ms
• OPTCTLG5H: 250-1650°C (482 … 2912 °F) / 5 μm / 70:1 / 80 ms
• OPTCTLG5HF: 200-1650°C (392 … 2912 °F) / 5 μm / 45:1 / 10 ms

¹⁾ ε = 1, response time 1 s
²⁾ whichever is greater
²⁾ with dynamic adaptation at low signal levels

Areas of application for the IR thermometer optris CTlaser G5

With a spectral range of 5.0 µm, the two-part infrared thermometer optris CTlaser G5 is especially designed in precise measurement of glass surfaces. The devices are employed for temperature measurement in e.g. manufacturing processes of vehicle glass, flat glass or solar cells.

In the manufacturing of laboratory glass equipment or the production of glass bottles, the pyrometer delivers excellent results and is thus employed for quality assurance and process coordination.

Infrared software optris Compact Connect included

The temperature analysis software optris Compact Connect has been developed specifically for the extensive documentation and analysis of temperature measurement data of our stationary infrared thermometers. It is license-free and included in every pyrometer shipment.