ETAS
Technical Data
ES420.1 - User’s Guide
73
Reference temperature T
0
for
T
g
,
T
d
and
T
d
is 25 °C (equivalent to
298.15 K).
Maximum inaccuracy
T
i
depend
-
ing on the internal resistance of the
thermocouple at internal resis
-
tances > 50
(-40 °C bis +120 °C)
±0.04 K/
for type B
±0.0015 K/
for type E
±0.0015 K/
for type J
±0.002 K/
for type K
±0.003 K/
for type N
±0.015 K/
for type R
±0.015 K/
for type S
±0.002 K/
for type T
Maximum inaccuracy of cold junc
-
tion compensation
T
cjc
±0.4 K
Maximum temperature drift of cold
junction compensation
T
d
±0.002 K/K
Maximum input voltage
32 V DC