40
Operating instructions CellaTemp PK / PKF / PKL xx
PK 21 AF 1
Temperature range
250 - 1600 °C
Sensor
InGaAs
Spectral sensitivity
1�0 - 1�7 µm
Focus distance
Target spot diameter
1500 mm
10 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 > 600 °C)
Repeatability
1 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)
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
11.5 11.4 11.3 11.1
11
10.9 10.3
9.7
16.8
24
31
59
52
45
38
11.5 11.5 11.4 11.4 11.3 11.3 11.1 10.9 18.4
26
33
63
56
48
41
95 %
90 %
