Initial Operation Of The Pyrometer - Calex FL - Si-Series Bedienungsanleitung

LVO 35 (details in mm)
Measuring distance
Spot size
Length optical head
Cable routing
Besides the mentioned requirements to location and operating personnel the distance from
pyrometer to power supply unit should also be kept in mind. Do not use a cable length with more
than 100 meters for power supply.
Adjusting the pyrometer
The adjustment of the device is easy by using the LED pilot light coming as standard.
LED pilot light: The device is equipped with integrated LED pilot light for exact adjustment of the
optical head to the measured object. The given measuring distance needs to be kept. During the
measurement the pilot light is on but does not infl uence the functionality of the device. When you
adjust the pyrometer please pay attention to take the correct measuring distance to the measured
object. This ensures you to avoid that a larger area is covered by a too big spot size causing a
measurement error.
Tip: Before you start any measuring operation fi rst thing to do is to aim the
fi bre optical head towards the object you are going to measure.
9

Initial operation of the pyrometer

Please remove the yellow protection cap at the front end of optical head.
Connecting the power supply
The FL - Si, FL - GAi needs power supply of 24 V DC ± 25%. Please put the connecting cable in
the 5-pin fl ange plug at the rear side of the pyrometer (see Figure 5) and connect the other end of
the cable to a 24 V DC power supply.
Advice: The pyrometer is equipped with inverse-polarity protection.
Polarity is important when connecting the Pyrometer with power supply (see Figure 5). The white
cable (+) has to be connected with "+" and the brown cable (-) has to be connected with "-" con-
necting terminal.
250 300
3,5 4,5
76.3 74.5
Connecting cable for power supply has to be Connecting cable for power supply has to be
plugged into 5-pin plug connection at pyrometer rear side. plugged into 5-pin plug connection at pyrometer rear side.
Figure 4: Pyrometer rear side Figure 4: Pyrometer rear side
400 600
5,5 7
71.3 69.1
30
FL - Si/ GAi-Series
800 1000
9
67.4
11
66.6