Pressure Equipment Directive (Ped) - YOKOGAWA EJX110A Installation Manual

2.6 Pressure Equipment
Directive (PED)
(1) General
• EJX/EJA-E Series pressure transmitters are
categorized as piping under the pressure accessories
section of directive 2014/68/EU, which corresponds
to Article 4, Paragraph 3 of PED, denoted as Sound
Engineering Practice (SEP).
• EJX110A-MS, EJX110A-HS,
EJX110A-VS, EJA110E with /HG, EJ130,
EJ440, EJ510-D, EJ530-D,
EJX610A-D, and EJX630A-D can be used above
200 bar and therefore considered as a part of a
pressure retaining vessel where category III, Module
H applies. These models with option code /PE3
conform to that category.
(2) Technical Data
• Models without /PE3
Article 4, Paragraph 3 of PED, denoted as Sound
Engineering Practice (SEP).
• Models with /PE3
Module: H
Type of Equipment: Pressure Accessory-Vessel
Type of fluid: Liquid and Gas
Group of fluid: 1 and 2
Capsule PS* 1
Model
code (bar)
EJA110E M, H, V
160
F, L
EJ110
EJX110A
EJA110E
M, H, V 250
with code
/HG
EJ110
with code / M, H, V 250
PE3
M, H 500
EJ130
EJ130
M, H 500
with code /
PE3
EJ310 L, M, A, B 160
EJ430 H, A, B 160
C, D 500
EJ440
EJ440
with code / C, D 500
PE3
PS.V
V(L) Category* 2
(bar.L)
0.01 1.6
Article 4,
Paragraph 3
(SEP)
0.01 2.5
0.01 2.5 III
Article 4,
0.01 5.0 Paragraph 3
(SEP)
0.01 5.0 III
Article 4,
0.01 1.6 Paragraph 3
(SEP)
Article 4,
0.01 1.6 Paragraph 3
(SEP)
Article 4,
0.1 5.0 Paragraph 3
(SEP)
0.1 5.0 III
<2. Handling Cautions>
Capsule PS* 1
Model
code (bar)
A, B, C 100
EJ510
EJX610A
D 700
EJ510,
EJX610A
D 700
with code /
PE3
A, B, C 100
EJ530,
EJX630A
D 700
EJ530,
EJX630A
D 700
with code /
PE3
L 160
EJX910A
M, H 250
EJX910A
with code / M, H 250
PE3
EJX930A M, H 500
EJX930A
with code / M, H 500
PE3
*1: PS is maximum pressure for vessel itself based on
Pressure Equipment Directive 2014/68/EU. Refer to
General Specification for maximum working pressure of a
transmitter.
*2: Referred to Table 1 covered by ANNEX II of EC Directive
on Pressure Equipment Directive 2014/68/EU.
(3) Operation
CAUTION
• The temperature and pressure of fluid should
be maintained at levels that are consistent with
normal operating conditions.
• The ambient temperature should be maintained
at a level that is consistent with normal operating
conditions.
• Please take care to prevent water hammer and the
like from inducing excessive pressures in pipes
and valves. If phenomena are likely, install a safety
valve or take some other appropriate measure to
prevent pressure from exceeding PS.
• Take appropriate measures at the device or
system level to protect transmitters if they are to be
operated near an external heat source.
28
PS.V
V(L) Category* 2
(bar.L)
Article 4,
0.1 10
Paragraph 3
0.1 70
(SEP)
0.1 70 III
Article 4,
0.1 10
Paragraph 3
0.1 70
(SEP)
0.1 70 III
Article 4,
0.01 1.6
Paragraph 3
0.01 2.5
(SEP)
0.01 2.5 III
Article 4,
0.01 5.0 Paragraph 3
(SEP)
0.01 5.0 III
IM 01C25A01-01E