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Automatic Calibration Kit for Extended Area blackbodies

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CK-800 Brochure (731KB)

The CK-800 is a NIST (National Institute of Standards and Technology) traceable temperature calibration kit that enables fully automatic or semi-automatic recalibration of CI’s Extended Area blackbodies.
It achieves outstanding results by using the most advanced thermally stable electronic circuitry.
Temperature data of either the emitter, targets or the difference between them is digitally displayed.

The CK-800 includes:

  • A digital thermometer
  • PRT
  • CI’s automatic calibration software
  • Set of short and long master reference sensors
  • Additional two CK-800 sensors
  • Calibration certificate

CK-800 is compatible with all Extended Area blackbodies made
by CI-Systems: SR-800, SR-800R and SR-800N series.

For more information
  • Automatic Blackbody Calibration
  • RS232 communication
  • High precision digital thermometer
  • NIST traceable

Temperature displays

Digital display of emitter, target plate and their difference in C°, K°, F° including resistance of PRT



Temp. range

-60°C to +180°C

Absolute calibration accuracy traceble to NIST

± 0.004°C @ -60°C , ± 0.006°C @ 0°C , ± 0.009°C @ 100°C , ± 0.012°C @ 180°C

Long term drift typical

±0.020°C per year

Measurement current

1 mA

Ambient operating Temp. range

0°C to +60°C

Storage Temp. range

-40°C to +85°C

Relative humidity

0 to 95% noncondensing

Power supply

230/115 VAC, 50/60 Hz, 75 Watts

Dimensions (HxWxD)

115 x 190 x 285 mm

Weight approximately

2.5 Kg (17.6 Lb)

Recalibration interval for NIST traceability

12 months


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