LumaSense Technologies ISR 50-LO - Handbuch (Seite 34)

INFRATHERM pyrometer ISR 50-LO
34
Protection class: IP65 (DIN 40050)
Weight: Converter: approx. 600 g
Optical head: approx. 140 g
Fibre (2.5 m): approx. 630 g
CE-label: According to EU directives about electromagnetic immunity
2.1
Dimensions
3 Overview
3.1
Appropriate use
The pyrometers ISR 50-LO is a digital, highly accurate 2-color pyrometer with fibre optic for non-contact
temperature measurement on metals, ceramics, graphite etc. in temperature ranges between 700 and
3000°C.
The pyrometer measures in the 2-color principle (ratio principle) in which two adjacent wavelength are used
to calculate the temperature. This technique offers the following advantages compared with the standard
one-color pyrometers:
• The temperature measurement is independent of the emissivity of the object in wide ranges
• The measuring object can be smaller than the spot size
• Measurements are unaffected by dust and other contaminants in the field of view or by dirty viewing
windows
Additionally the pyrometer can be switched to 1-color mode and used like a conventional pyrometer.
The instrument is equipped with an optical fibre, which can be used in very high ambient temperatures up to
250°C without cooling and it is unaffected by electromagnetic interferences.
HD optical head
HD fibre
Type label
Fibre mark (black)
Converter
Fibre mark
(green, red or yellow)
Electrical connector
Display window