Technical Details of the optris CTvideo 1M

Measurement Specifications

• Temperature range (scalable via software):485°C … 1050°C (1ML)
  650°C … 1800°C (1MH)
  800°C … 2200°C (1MH1)
  250°C … 800°C (2ML)
  385°C … 1600°C (2MH)
  490°C … 2000°C (2MH1)
• Spectral range:
  1.0 μm (1M)
  1,6 μm (2M)
• Optical resolution (90% energy):150:1 (1ML, 2ML)
  300:1 (1MH, 1MH1, 2MH, 2MH1)
• System accuracy¹⁾ (at T_amb= 23 ± 5°C): ± (0.3% of reading + 2°C)
• Repeatability (at T_amb = 23 ± 5°C): ± (0.1% of reading + 1°C)
• Temperature resolution (NETD):0.1 K (1ML, 2ML)
  0.2 K (1MH, 1MH1, 2MH, 2MH1)
• Exposure time (90% signal)²⁾: 1 ms
• 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 … 70°C (50°C with laser ON)
  electronics: -20°C … 85°C
• Storage temperature: -40°C … 85°C
• 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
  electronics: 420 g

Electrical Specifications

• Outputs / analog: 0/4 – 20 mA, 0-5/10 V, thermocouple J, K
• Output / alarm: 24 V / 50 mA (open collector)
• Outputs/ digital: USB
• Video Sighting: digital (USB 2.0) 640 x 480 px, FOV 3.1° x 2.4°
• 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), 5 m, 10 m
• 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

• OPTCTV1ML: 485-1050°C / 1.0 μm / 150:1 / 1 ms
• OPTCTV2ML: 250-800°C / 1.6 μm / 150:1 / 1 ms
• OPTCTV1MH: 650-1800°C / 1.0 μm / 300:1 / 1 ms
• OPTCTV1MH1: 800-2200°C / 1.0 μm / 300:1 / 1 ms
• OPTCTV2MH: 385-1600°C / 1.6 μm / 300:1 / 1 ms
• OPTCTV2MH1: 490-2000°C / 1.6 μm / 300:1 / 1 ms

¹⁾ ε = 1, exposure time 1 s
²⁾ with dynamic adaptation at low signal levels

Areas of application for the video pyrometer optris CTvideo 1 M

With a wavelength suitable for metal surfaces, the video pyrometers CTvideo 1 M and 2M reliably measure metals with temperatures of up to 2,200°C. They are especially popular in the processing of metals, e.g. soldering, induction brazening or in rolling trains. They furthermore, by means of their integrated video module, allow for a reliable and precise measuring field marking even in cases where the measuring objects are so hot the laser visor is not visible anymore.

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.