Dynisco IPX II Series, Operating Manual

Page: 6 / 78

6
SAFETY
2 . 2 .
2 . 2 .
2 . N N
N N
N
OTES OTES
OTES OTES OTES
ON ON
ON ON ON
SAFETY SAFETY
SAFETY SAFETY SAFETY
The operator or owner of the larger overall system is responsible for following the safety
and accident prevention regulations that apply to the specific application.
T TT TTo o o o ox xx xxic ic ic ic ic h h h h haz az az az azar ar ar ar ard! d! d! d! d!
The IPX II contains a small amount of mercury (Hg) as its transmission medium. If the
diaphragm is damaged, mercury may escape.
Never transport or store the IPX II without the protective cap. Remove the cap shortly
before installation.
If If
If If
If mer mer
mer mer
merc cc
ccur
ur
ur ur
ury yy
yy i
i i
i
is ss
ss inh
inh
inh inh
inhal al
al al
aled or sw ed or sw
ed or sw ed or sw
ed or swal al
al al
allo lo
lo lo
low w
w w
wed, seek ed, seek
ed, seek ed, seek
ed, seek medic medic
medic medic
medical al
al al
al att att
att att
attention immedi ention immedi
ention immedi ention immedi
ention immediat at
at at
ately! ely!
ely! ely!
ely!
Mercury is hazardous waste and must be disposed of in accordance with applicable
laws. D
D D D DYNISC YNISC YNISC YNISC YNISCO O O O O will accept defective PTs.
If mercury escapes, use airtight packaging!
When planning machinery and using the IPX II, follow the safety and accident
prevention regulations that apply to your application, e.g.:
• EN 60204, Electrical equipment in machines.
• EN 292, Machine safety, general design guidelines.
• DIN 57 100 Part 410, Protection against electric shock.
• EN 50 014:1997, General Requirements
• EN 50 020:1994, Intrinsic safety apparatus
• EN50284:1999, Speical requirements for Group II Category 1G
Mounting and electrical connection of the PT must be done by specialists with EMC training,
following all applicable regulations, and in pressureless, voltage-free, intrinsically safe
pressureless, voltage-free, intrinsically safe
pressureless, voltage-free, intrinsically safe pressureless, voltage-free, intrinsically safe
pressureless, voltage-free, intrinsically safe
condition with the machine switched off
machine switched off
machine switched off machine switched off machine switched off.
The m The m The m The m The mac ac ac ac achine mu hine mu hine mu hine mu hine mus ss ssttttt be sec be sec be sec be sec be secur ur ur ur ured ag ed ag ed ag ed ag ed again ain ain ain ains ss ssttttt bein bein bein bein being sw g sw g sw g sw g swit it it it itc cc cched b hed b hed b hed b hed bac ac ac ac ack k k k k on! on! on! on! on!
Ambient temperature for the electronics housing m m
m m
max. +80°C ax. +80°C
ax. +80°C ax. +80°C
ax. +80°C (safety class T4 max.).
Higher temperatures can result in damage and malfunction. Do not install the pressure
transmitter in places where this temperature is exceeded.
Exp Exp
Exp Exp Explo
lo
lo lo los
ss
ssion h
ion h
ion h ion h ion haz
az
az az azar
ar
ar ar ard!
d!
d! d! d!
Deviation of the supply voltage from the value given in the technical specifications, or
false polarity, can damage the pressure transmitter and cause malfunctions that can
pose a risk of explosion.