Application; Marking; Safety Notes - JUMO ATH.-SE Series Operating Manual

1 Introduction
1.2

Application

A
1.3

Marking

H
1.4

Safety notes

H
End of scale
below +200 °C
+200 °C to +300 °C
6
Surface-mounting thermostats Series ATH.-SE-.. are approved for monitoring
installations on steel-hulled ocean-going ships (e.g. steam and boiler plant,
indirect heating systems) as:
❏ Temperature monitor (TW)
❏ Safety temperature monitor STW (STB)
❏ Safety temperature limiter (STB).
The versions comply with DIN EN 14597 and are approved as per the guide-
lines of the Classification Societies:
- DNV GL
- Bureau Veritas
- Pressure Equipment Directive 2014/68/EU
(ATH.-SE-20(STW) and ATH.-SE-70(STB) only)
Cutting through or kinking the capillary of the surface-mounting thermostats
Type ATH.-SE-.. will lead to permanent failure of the instrument!
Surface-mounting thermostats Type ATH.-SE-.. are approved as per DIN EN 60730-
2-9.
In the event of a measuring system breakage, the filling liquid can escape.
There is currently no statement by the health authority concerning hazards to
health in the event of short-term exposure and low concentration, e.g. in the
event of a measuring system break.
Physical and toxicological properties of substances which may escape in the
event of a system break:
Dangerous Fire/explosion hazard
reaction
Ignition
temperature
°C
no +355 °C
no +490 °C
Water
contami-
Explosion
nation
limit
% v/v
0.6 - 8 yes
- - yes
Toxicological data
irritant danger to
health
yes yes
yes yes
toxic
no
no