Imagem descritiva do produto Optical Pyrometer - CellaCrystal® PA 44 (750 – 3000 °C)

Optical Pyrometer - CellaCrystal® PA 44 (750 – 3000 °C)

The CellaCrystal PA 44 has been developed for optical temperature measurement when growing crystals. The calibration is especially adapted to the production of crystals. Combined with the constant high resolution of < 0.1 K over the entire measuring range and the very high long-term stability, the device meets the requirements for the necessary high measuring accuracy. With the help of the through-the-lens sighting, laser pilot light or video camera, the pyrometer can be precisely aligned to the measuring point.

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The product

Special features:

Measuring range 750 to 3,000 °C
PA 44 AF 4/5: special calibration for the production of crystals
PA 44 AF 7: special calibration for the production of silicon carbide
hybrid signal evaluation for high metrological resolution
high long-term stability due to minimal self-heating
focusable lens for exact adjustment of the measuring distance
standard feature: analogue output and USB/RS 485 interface

Version	CellaCrystal PA 44 AF 4 /D
Measuring range	750 – 2400 °C
Focus distance	0,4 m – ∞
Shape of the measuring field	round
Distance ratio	150 : 1
Objective	PZ 20.01
Measuring principle	two-colour
Sighting option	Through-the-lens-sighting