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Optris CTratio Pyrometer

Pricing starting at $3060, for formal quote complete application sheet below
SKU:
OPTCTRA-
Weight:
5.00 LBS
Qty:

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Optris CTratio Pyrometer

Glass fiber ratio thermometer

Due to its short measuring wavelength the ratio pyrometer optris CTratio 1M is especially suited for measurement of extremely high metal temperatures and its very short response time allows for surveillance of very fast processes.

The ratio pyrometer is largely resistant against dust, steam and dirty observation windows. This allows for an accurate measurement in cases of window soiling of up to 90 percent. The pyrometer additionally measures reliably in cases where the measuring object only covers 5 percent of the measuring point or moves very fast.

Due to the fiber optic cable and the separate electronics box the ratio pyrometer furthermore allows employment in ambient temperatures of 250 °C (482 °F) without additional cooling and without influencing measurement results.

Key Features:

  • Temperature range: 700 °C to 1,800 °C
    (1292 °F to 3272 °F)
  • Spectral range: 0.7 - 1.1 µm
  • Response time: 5 ms - 10 s
FeatureDetails
Environmental rating IP 65 (NEMA-4)
Optical resolution 40:1
Spectral range 0.7 – 1.1 μm
Temperature ranges

700 °C ... 1800 °C
1292 °F ... 3272 °F)

Temperature resolution (display) 0.1 K
Output / analog

0 / 4 – 20 mA, 0 – 5 / 10 V, thermocouple J, K, alarm

NETD 0.1 K
System accuracy2)
(at ambient temp. 23 ±5 °C) (73 ±41 °F)

±1 % or ±1 °C
(±1 % or ±1.8 °F)

Repeatability
(at ambient temp. 23 ±5 °C)
(at ambient tem. 73 ±41 °F)

±0.5 % or +1 °C
(±0.5 % or +1.8 °F)

Current draw Max. 200 mA
Ambient temperature1) (TAmb) – 20 °C ... 250 °C (–4 °F ... 482 °F) (sensing head)
– 20 °C ... 85 °C (–4 °F ... 185 °F) (electronics)
(70 °C [158 °F] with laser ON)
Weight 375 g (13.2 oz) (sensing head)
420 g (14.8 oz) (electronics)
Shock / vibration
IEC 68-2-27: 50 G, 11 ms, any axis / IEC 68-2-6: 3 G, 11 – 200 Hz, any axis
Fiberoptics length

3 m (standard), 6 m, 10 m, 15 m
(9.8 ft [standard], 19.7 ft, 32.8 ft, 49.2 ft)

Power supply 8 – 36 V DC

1) Tobject >Tsensing head +25 °C (+77 °F)
2) Specification valid at TObject ≥75 °C (≥167 °F)
3) Whichever is greater