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Verfügbare Sprachen
Verfügbare Sprachen
7NG3120, 7NG3121, 7NG3122
Influence of the supply
voltage on the measuring
span
Long-term drift
Electromagnetic compatibility
Interference immunity
Emitted interference
Error caused by EMC in-
fluences
Explosion protection
- Ex n Zone 2
Statement of Conformity
- Degree of protection "Intrin-
sically safe"
Certificate of Conformity
for TK
for TK--H
Housing
Material
Weight
Cross-section of connecting
leads
Sensor types/accuracy
Resistance thermometers
Input
Pt25 to Pt500
Pt501 to Pt1000
Ni25 toNi1000
Cu25 to Cu1000
40
<0.005 % of the measuring span/V
<0.03 % in the first month
According to EN 50082-2
According to EN 50081-2
<1 %
TÜV 98 ATEX 1292 X
II 1G EEx ia IIC T4
DEMKO 99 ATEX 126892X
DEMKO 99 ATEX 126893X
Plastic, cast
50 g (0.11 lb)
max. 2.5 mm
Measuring
range °C (°F)
-200 to 850
(-328 to 1562)
-200 to 350
(-328 to 662)
-50 to 250
(-58 to 482)
-50 to 200
(-58 to 392)
Instruction Manual
2
2
(0.003875 in
)
Minimum
Measuring
span °C (°F)
10 (18)
10 (18)
10 (18)
10 (18)
C79000-B7174-C12-07
Digital
Accuracy
°C (°F)
0.1
(0.18)
0.1
(0.18)
0.1
(0.18)
0.1
(0.18)
SITRANS TK/TK-H
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