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1 Introduction
1.2
Application
A
1.3
Identification
H
1.4
Safety notes
H
Range
with
top end of scale
≥ +200°C
< +200°C
≥ +200°C ≤ +350°C
4
The panel-mounting thermostats Type KMf are suitable for monitoring heating
systems, boilers, heat exchangers and pumps in HVAC engineering.
Cutting through or kinking the capillary of the panel-mounting thermostats
Type KMf will result in permanent instrument failure!
Arrangement to DIN 3440 as
STB
= safety temperature limiter
STW (STB) = safety temperature monitor
panel-mounting thermostats Type KMf conform to VDE 0631.
A fracture of the measuring system may cause a leakage of the filling liquid.
Physical and toxicological properties of the media which may escape in the
event of a system fracture:
Danger-
Fire / explosion
ous
reaction
Ignition
temp.
°C
no
+280°C
no
+490°C
1)
At present there is no restrictive statement from the health authorities
concerning any danger to health over short periods and at low
concentrations, e.g. after a fracture of the measuring system.
Water
hazard
contami-
nation
Explosion
limit
% v/v
1.2 — 7.5
1.0 — 3.5
Toxicological data
irritant
danger
health
yes
yes
yes
yes
toxic
to
1)
no
1)
no
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