Keller CellaTemp PKF Series, Manual

Page: 38 / 74

38
Operating instructions CellaTemp PK / PKF / PKL xx
PK 12 AF 1
Temperature range -30 - 300 °C
Sensor Thermopile
Spectral sensitivity 8 - 14 µm
Focus distance
Target spot diameter
300 mm
18 mm
Analogue output OUT2 0(4) - 20 mA linear, switchable, scalable (≥ 15 K)
Resolution current output 0�2 K + 0�03 % of selected range
Resolution temp� reading 0.1 K < 200 °C,1 K ≥ 200 °C
Response time t
90
≤ 90 ms
Repeatability
#
1 K
Measurement uncertainty
#
0�75 % of temp� reading [°C] plus 2�0 K
Temperature coefficient
#
0�1 K/K (for T<250°C), 0�04 %/K (for T>250°C) of
temp� reading / K
Dimensions M30 x 185 mm (without plug)
Target diameter [mm] Energy
Target distance [mm]
0 100 200 300 400 500 600 700 800 900 1000 5000 4000 3000 2000
16.5 17 17.5 18 29.5 41 53 64 76 87 99 559 444 329 214
16.5 17.7 18.8 20 32.2 44 57 69 81 93 105 592 470 349 227 95 %
90 %
#
Data applies to a thermally stabilised state�