JUMO 00718766, Operating Manual, Page: 60 / 144

6 Technical data
24
a The accuracy specifications refer to the maximum measuring range.
Cu50
Two/three-wire circuit
Four-wire circuit
GOST 6651-2009 A.3
-180 to +200 °C
-180 to +200 °C ±0.5 K
±0.3 K
1.428 90
Cu100
Two/three-wire circuit
Four-wire circuit
GOST 6651-2009 A.3
-180 to +200 °C
-180 to +200 °C ±0.4 K
±0.2 K
1.428 90
Ambient temperature influence in
specified measuring range
≤
±0.005 %/K deviation from 22 °C
Measuring current
<
0.3 mA
Sensor line resistance ≤ 50
Ω
per line for 3- and 4-wire circuit
≤ 100
Ω
line resistance for 2-wire circuit
Lead compensation - Not required for 3-wire or 4-wire circuit.
- In 2-wire circuits, lead compensation is performed in the software by
entering a fixed line resistance.
Special features - Can also be programmed in °F,
- Basic sensor type can be changed with sensor factor (e.g., Pt50 to
Pt100)
Designation Standard Measuring range Measuring accura-
cy
a
R
100
/ R
0
ITS