JUMO mTRON T Operating Manual page 70

9 Appendix
RTD temperature probe
Designation
Pt100
2-wire circuit
3-wire/4-wire circuit
Pt500
2-wire circuit
3-wire/4-wire circuit
Pt1000
2-wire circuit
3-wire/4-wire circuit
Ni 100
2-wire circuit
3-wire/4-wire circuit
Pt100
2-wire circuit
3-wire/4-wire circuit
Pt50
2-wire circuit
3-wire/4-wire circuit
Pt100
2-wire circuit
3-wire/4-wire circuit
Cu50
2-wire circuit
3-wire/4-wire circuit
Cu100
2-wire circuit
3-wire/4-wire circuit
KTY11-6
2-wire circuit
3-wire/4-wire circuit
Sensor lead resistance
Measuring current
Lead compensation
1
The accuracy values refer to the maximum measuring range. Smaller measuring ranges lead to reduced lineariza-
tion accuracy.
70
Standard Measuring range
DIN EN 60751 -200 to +850 °C
DIN EN 60751 -200 to +850 °C
DIN EN 60751 -200 to +850 °C
DIN 43760 -60 to +250 °C
JIS 1604 -200 to +650 °C
GOST 6651-94 -200 to +1100 °C
GOST 6651-94 -200 to +850 °C
GOST 6651-94 -50 to +200 °C
GOST 6651-94 -50 to +200 °C
-50 to +150 °C
Max. 30 Ω per lead with a 3-wire and 4-wire circuit
Max. 10 Ω per lead with a 2-wire circuit
Pt100 approx. 250 μA, Pt500, and Pt1000 approx. 100 μA; not con-
stant
Not required for 3-wire and 4-wire circuit. For a 2-wire circuit, the
lead resistance can be compensated in the software by correcting
the process value.
Measuring accu-
1
racy
≤ 0.15 %
≤ 0.05 %
≤ 0.30 %
≤ 0.15 %
≤ 0.20 %
≤ 0.08 %
≤ 0.36 %
≤ 0.24 %
≤ 0.20 %
≤ 0.06 %
≤ 0.30 %
≤ 0.06 %
≤ 0.15 %
≤ 0.05 %
≤ 0.80 %
≤ 0.60 %
≤ 0.80 %
≤ 0.50 %
≤ 1 %
≤ 0.24 %
Ambient
temperature influ-
ence
50 ppm/K
50 ppm/K
50 ppm/K
50 ppm/K
50 ppm/K
50 ppm/K
50 ppm/K
200 ppm/K
200 ppm/K
50 ppm/K