Video pyrometer for low temperature measurements on metals from 50 °C (122 °F)

The infrared video thermometer optris CSvideo 3M is perfectly suited for low-temperature measurement of metals and composite materials starting from 50 °C (122 °F). Parallel use of the video module and the laser sight allow for an easy and exact measuring field marking even if the measuring object is located in hard-to-access areas. 

Important specifications

• Temperature range:
  50 °C (122 °F) to 600 °C (1112 °F)
  
• Spectral range: 2.3 µm
• Response time: 20 ms
  

Technical details of the optris CSvideo 3M

Measurement Specifications

• Temperature range¹⁾ (scalable via software):'
  50°C ... 400 °C (3ML) [122 ... 752 °F]
  

  100°C ... 600 °C (3MH) [212 ... 1112 °F]
  

• Spectral range: 2.3 µm
  
• Optical resolution (90 % energy):

  60:1 (3ML)
  100:1 (3MH)

• System accuracy²⁾ (at T_amb= 23 ± 5 °C [73 ± 41 °F]): ± (0.3 % of reading + 2 °C [4 °F])
• Repeatability (at T_amb = 23 ± 5 °C [73 ± 41 °F]): ± (0.1 % of reading + 1 °C [2 °F])
• Temperature resolution (digital): 0.1 K
• Response time (90% signal)³⁾: 20 ms
  
• Emissivity / Gain (adjustable via programming keys or software): 0.100 - 1.100
• Transmissivity / Gain (adjustable via programming keys or software): 0.100 - 1.000
• 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)
  front mountable at vacuum processes (up to 10 -3 mbar)
  
• Ambient temperature: 
  sensing head: -20 °C ... 70 °C (50 °C with laser ON) [-4 ... 158 °F (122 °F with laser ON)]
  
• Storage temperature: -40 °C ... 85 °C [-40 ... 185 °F]
  
• Relative humidity: 10 - 95 %, non condensing
• Shock: IEC 60068-2-27 (25 G and 50 G)
  
• Vibration:
  • IEC 60068-2-6 (sinus shaped)
  • IEC 60068-2-64 (broadband noise)
• Weight: 600 g [1.32 lb]
  
  

Electrical specifications

• Outputs / analog: 0/4 - 20 mA
  
• Loop resistance: Max. 1000 Ω⁴⁾
  
• Output / alarm: 0-30 V / 500 mA (open collector)
• Output / digital: USB 2.0, Ethernet (via optional USB server)
• Video Sighting⁵⁾: Digital (USB 2.0) 640 x 480 px, FOV 3.1° x 2.4°
• Cable length (analog and alarm): 3 m [9.8 ft], 8 m [26.2], 15 m [49.2 ft]
  
• Cable length (USB): 5 m [16.4 ft] (incl.),10 m [32.8 ft], 20 m [65.6 ft],
  100 m [328.1 ft], (over Ethernet)
  
• Current draw (laser): 45 mA at 5 V, 20 mA at 12 V, 12 mA at 24 V
  
• Power supply: 5 – 28 V DC
  

Versions

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

• OPTCSV3ML: 50-400 °C / 2.3 μm / 60:1 / 20 ms
• OPTCSV3MH: 100-600 °C / 2.3 μm / 100:1 / 1 ms
  
  

¹⁾ T_object > T_{sensing head} + 25°C [77 °F]
²⁾ ε = 1, response time 1 s
³⁾ with dynamic adaptation at low signal levels
⁴⁾ In dependence on supply voltage
⁵⁾ Video sighting is useable at focus distance (± 10% of the measuring distance)

Areas of application for the video pyrometer optris CSvideo 3M

The video pyroemter optris CSvideo 3M has been designed for measurement of metallic surfaces, and allows for easy temperature measurement during metal processing within the measurable temperature range of 50 °C (122 °F) to 600 °C (1112 °F).

Additionally, the innovative video module and the laser sight ensure a precise measuring spot adjustment even in hard-to-access processes.

Additional downloads (manuals and STEP files) for the infrared thermometers of the high performance series

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.