Keller CellaTemp PKL63, Manual, Page: 46 / 60

Operating instructions CellaTemp PKx 6x
46
21 Device-specific technical data and field of view diagrams
PK 68 AF 1
Temperature range 550 - 1400 °C
Sensor Double Si
Spectral sensitivity 0�95 / 1�05 µm
Focus distance
Target spot diameter
1500 mm
21 mm
Analogue output 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
≤ 10 ms (for T > 650 °C)
Repeatability 2 K
Measurement uncertainty 1�0 % of temp� reading [°C]
Temperature coefficient 0�05 %/K of temp� reading / K
(deviation to Tu = 23 °C)
Ambient temperature 0 - 65 °C
Current consumption ≤ 50 mA at 24 V DC without load current
Dimensions M30 x 210 mm (without plug)
Target diameter [mm] Energy
Target distance [mm]
0 100 200 300 400 500 1000 1500 2000 2500 3000
5000 4500
4000
3500
15 15.4 15.7 16.1 16.5 16.8 18.7 20.5 32 44 56
103 92
80
68
15 15.4 15.8 16.2 16.6 17 19 21 33 45 57
105 93
81
69
95 %
90 %