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Operating instructions CellaTemp PK / PKF / PKL xx
PKL 38 AF 2
Temperature range
500 - 2500 °C
Sensor
Si
Spectral sensitivity
0�78 - 1�06 µm
Focus distance
Target spot diameter
1000 mm
5�6 mm
Analogue output OUT2
0(4) - 20 mA linear, switchable, scalable (≥ 50 K)
Resolution current output
0�2 K + 0�03 % of selected range
Resolution temp� reading
1 K
Response time t
90
≤ 2 ms (for T > 900 °C)
Repeatability
1 K
Measurement uncertainty
0�2 % of temp� reading [°C] plus 2�5 K
(at ε =1.0 and Ta = 23 °C)
Temperature coefficient
0�07 %/K of temp� reading / K
(deviation to Ta = 23 °C)
Dimensions
M30 x 235 mm (without plug)
Target diameter [mm]
Energy
Target distance [mm]
0
200
400
600
800 1000 1200 1400 1600 1800 2000
2800
2600
2400
2200
5
6
7
8
9
10
13
16
19
22
25
37
34
31
28
18.2 15.7 13.2 10.6
8.1
5.6
10.4 15.1 19.9 24.6 29.4
48.4
43.7
38.9
34.2
LED
95 %
