Weidmuller PT 100/3 sig conditioners for current output Manuel d'utilisateur télécharger pdf (Page 12)

8 Technical data

Input

Sensor types PT 100/2 Select C, PT 100/3 Select

C according to DIN IEC 751

Input current 1.35 mA ... 1.45 mA ... 1.60 mA

Conductor resistance ≤ 50 Ω (3-wire)

Input range -200 ... +800 °C adjustable using

DIP switches

Offset input range up to +25 % possible

Output

Current output adjustable using DIP switches

Load resistance ≤ 500 Ω

Accuracy ± 0.5 % from end value

Temperature coefficient

Measurement range

≥ 200 K ≤ 200 ppm/K (typ. 80 ppm/K)

≥ 100 K; < 200 K ≤ 250 ppm/K (typ. 100 ppm/K)

≥ 40 K; < 100 K ≤ 500 ppm/K (typ. 200 ppm/K)

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Weidmuller PT 100/3 sig conditioners for current output Manuel d'utilisateur Page 12