57
EN
Operating instructions CellaTemp PK / PKF / PKL xx
PKF 36 AF 4
Temperature range
550 - 2500 °C
Sensor
Si
Spectral sensitivity
0�78 - 1�06 µm
Focus distance
33 - 45 mm
Distance ratio
50:1 (measuring head PZ 41�18)
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
2 K
Measurement uncertainty
0�3 % 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)
Ambient temperature
measuring head
fiber optic metal 0 - 250 °C
Dimensions
M30 x 200 mm (electronics without plug)
M30 x 67���86 mm (fiber optic measuring head)
Target diameter [mm]
Energy
Target distance [mm]
33
34
35
36
37
38
39
40
41
42
43
44
45
0.66 0.68
0.7
0.72 0.74 0.76 0.78
0.8
0.82 0.84 0.86 0.88
0.9
95 %
PZ41.18
(33 - 45 mm)
#
Data applies to a thermally stabilised state�
