Keller CellaTemp PKF Series, Руководство пользователя

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53
EN
Operating instructions CellaTemp PK / PKF / PKL xx
PKF 26 AF 4
Temperature range 300 - 1600 °C
Sensor InGaAs
Spectral sensitivity 1�0 - 1�7 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 > 600 °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)