Technical data TMT84
50 Endress+Hauser
Electromagnetic compatibility
(EMC)
CE EMC compliance
The device meets all of the requirements mentioned in IEC 61326-1, 2007 and NAMUR
NE 21:2006.
This recommendation is a consistent and practical way of determining whether the devices used in
laboratories and in process control systems are immune to interference, thus increasing their
functional safety.
Measurement category Measuring category II as per IEC 61010-1. The measuring category is provided for measuring on
power circuits that are directly connected electrically with the low-voltage network.
Pollution degree Degree 2 contamination as per IEC 61010-1. Normally only nonconductive contamination occurs.
Temporary conductivity through condensation is possible.
10.0.6 Mechanical construction
Design, dimensions Data in mm (in)
a0007301-en
Fig. 16: Version with screw terminals
Item A: Spring travel L 5 mm (not relevant for US - M4 securing screws)
Item B: Securing elements for attachable measured value display
Item C: Interface for measured value display contacting
a0007672
Fig. 17: Version with spring terminals. The same dimensions except for height of housing.
ESD (electrostatic
discharge)
IEC 61000-4-2 6 kV cont., 8 kV air
Electromagnetic
fields
IEC 61000-4-3 0.08 to 4 GHz 10 V/m
Burst (fast
transients)
IEC 61000-4-4 1 kV
Surge IEC 61000-4-5 1 kV asym.
Conducted RF IEC 61000-4-6 0.01 to 80 MHz 10 V
A
C
24.1 (0.95”)
33 (1.3”)
∅44 (1.73”)
∅7 (0.28”)
∅5 (0.2”)
B
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