LumaSense Technologies ISR 12-LO/GS - Handbuch (Seite 7)

IMPAC pyrometers ISR 12-LO/GS
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2 Overview
Pyrometer Pyrometer
housing
1
Display for clear mode
2 Display °C or °F
3 LED display for temperature or parameter
4 Display for measuring mode
5 Mounting screws for cover (4 units)
6 Fibre optic
7 Optical head (with label about ex works setting
of the measuring distance)
8
Display
9 Parameter indicator
10 Interface switch
11
Push button for test current
12 Setting keys
13 Electrical connection
14 Connection for optical fiber
15 Mounting holes
2.1
Appropriate use
The pyrometers ISR 12-LO/GS is a special foundry system for the measurement of the pouring stream in
foundries. This system is useful in automatic or semi automatic pouring machines and displays the tempera-
ture after each single pouring process.
A ratio pyrometer is required for this application because
• molten metal has a very low and fluctuating emissivity
• the position of the pouring stream is moving so that the measuring spot of the pyrometer is only partially
filled
The pyrometer is equipped with a special pouring stream mode which calculates one average temperature
value for each single casting process. Temperature values in the beginning and the end of the casting proc-
ess can be eliminated which can affect the correct measurement. The shape of the spot size of the optics is
a line which guarantees that even a moving pouring stream is always within the spot.
The pouring stream temperature of each single casting process and with that of each single casted part can
be recorded automatically with the ISR 12-LO/GS. The temperature value of each finished casting process is
displayed on the pyrometer and available as analog and digital output. With that the casting can be con-
trolled very accurately to achieve the high quality requirements of casted parts.
The measured values can be stored and displayed via analog and digital output.
Note:
If the pyrometer should be used in other applications, the pouring stream mode can be switched off to
use the pyrometer in standard 2-color or 1-color mode to use like a conventional pyrometer. In this case the
descriptions printed in grey color have to be noticed.
2.2
Scope of delivery
Converter, optical fiber, length 2.5 m, optical head, PC analyzing software InfraWin, work certificate,
operation manual
Note: The connection cable is not included with the instrument and has to be ordered
separately (see section 14, Reference numbers).
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