Note For Optics; Accessories - KPM PROCESS SENSORS PSC-S55N Operation Manual

PSC-55 Pyrometer Series Operation Manual

Note for optics

Accessories

PSC-SR55NL / PSC-SR55NT / PSC-SR55NV Optical data – Variable Focus optics with motor focus
Measurement distance a
[mm]
Measuring Aperture
temperature D [mm]
range
500°C to 1200 8.0
°C
600°C to 1400 6.0
°C
700°C to 1800 6.0
°C
800°C to 2500 6.0
°C
900°C to 3000 6.0
°C
*) The measuring field diameter M defines a generally circular flat surface of a measuring object of which the radiation sensor
receives 90 % of the blackbody irradiance of the measuring object. The increase of the measuring signal caused by dihedral angle
is characterized by the environmental factor SSE (size of source effect). It specifies how much the received blackbody irradiance
increases when the measuring field diameter is doubled. The value is typical 3 % for above-named devices.
The measuring field diameter M changes according to the measuring distance a. The
respective values are to find in the charts above (minimum measuring field diameter
and respective measuring distance are marked bold).
Interim values can be calculated approximately with the following formulas:
Calculation of measuring field diameter M
In addition, you have the opportunity to calculate the values with the software PSC
Spot.
Depending on the application in different areas and industrial facilities Process
Sensors offers a wide range of accessories. Accessories can be ordered at any time
and installed on site, e.g.
Ring nut with quartz glass protection window
Ring nut with sapphire glass protection window
Mounting bracket, adjustable
Air purge unit
240 360 540 800
Target size M [mm]
6.0 9.0 14 20
3.0 4.5 6.8 10
1.5 2.3 3.4 5.0
1.0 1.5 2.3 3.4
1.0 1.5 2.3 3.4
1200 1800 2500 4000
30 45 63 100
15 23 32 50
7.5 11 16 25
5.0 7.5 11 17
5.0 7.5 11 17
P/N: PSC-3310A34022
P/N: PSC-3310A34052
P/N: PSC-3310A21050
P/N: PSC-3310A22050
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