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  Black body Calibration Source  Model 391

HOTECH 391 Blackbody Calibrator, a great performance calibration system, is design for calibrating infrared pyrometers. This series is special designed with wide open aperture and deep cavity which provides the excellent result of emissivity. Model 391 is available functioned within the broad temperature range of 200 to 1100C. Moreover, wide open aperture design has ability to provide a steady, repeatable calibration point which allows the user ease to calibrate most infrared pyrometers quickly and accurately. The deep prolong cavity offer high emissivity enabling the user to calibrate virtually with any infrared pyrometer with a 60 mm diameter aperture. This model has the option to choose the additional compunction module which able to communicate with the computer by applying RS-232, 422, or 485 computer interface.

  • Calibrates infrared pyrometers quickly and accurately

  • Built in digital PID auto tune temperature controller with temperature readout to 0.01C

  • Fast warm-up time and steady maintained temperature

  • Cavity type 120 cone

SPECIFICATIONS

Model 391

Temperature Range

200C to 1100C

Accuracy:

0.1C

Stability:

0.15C

Display Resolution

0.001C

Cavity Opening:

60 mm  (Cavity Diameter 60X200mm)

Cavity Emissivity

0.997

Internal Sensing Element

Platinum Thermocouple

Warm-up Time:

 60 min from ambient to 1100C

Dimensions:

300H x 450 W x 450 mm L

Weight:

32 kg

Power:

230 VA 50/60 Hz 6.5A


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Copyright 1980-2005 Hotech Instruments Corp.  Last modified: 2016-06-27