1
GENERAL SAFETY INFORMATION
6
DW 18 SERIES
www.krohne.com
11/2011 - 4001528201 - AD ATEX DW181-184 R01 en
1.6.1 ATEX nameplates
Figure 1-1: Ex c nameplate
1
ATEX certification agency code
2
Year made
3
Gas group, equipment approval category (explosive atmosphere - gas or dust), types of device protection, temperature
classes (T6...T3), maximum surface temperature and degree of ingress protection (if fitted with the appropriate cable
glands)
Figure 1-2: Ex ia nameplate
1
ATEX certification agency code
2
Year made
3
Gas group, equipment approval category (explosive atmosphere - gas), types of device protection including apparatus
groups, temperature classes (T6...T3) and equipment protection level
4
Gas group, equipment category (explosive atmosphere - dust), types of device protection including apparatus groups,
maximum surface temperature, equipment protection level and degree of ingress protection (if fitted with the appro-
priate cable glands)
5
Mechanical parts only:
Mechanical parts only:
Mechanical parts only:
Mechanical parts only: Gas group, equipment approval category (explosive atmosphere - gas or dust), types of device
protection, temperature classes (T6...T3), maximum surface temperature and degree of ingress protection (if fitted
with the appropriate cable glands)
6
Maximum intrinsically-safe values for the electrical circuit
7
Electrical schematic (type of switch, number of switches and switch position)
INFORMATION!
Cable entry data for Ex i-approved devices is given on the standard device nameplate.
Cable entry options: PG13.5, M20×1.5 or
½
NPT
Содержание DW 18 Series
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