JUMO 60.3035 Surface-mounting single or twin thermostat, ATH-SW Data Sheet - Manual (Page 2)

2013-03-12/00376440
Data Sheet 603035 Page 2/9
JUMO GmbH & Co. KG
Delivery address: Mackenrodtstraße 14
36039 Fulda, Germany
Postal address: 36035 Fulda, Germany
Phone: +49 661 6003-0
Fax: +49 661 6003-607
E-mail: [email protected]
Internet: www.jumo.net
JUMO Instrument Co. Ltd.
JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: +44 1279 635533
Fax:
+44 1279 635262
E-mail: [email protected]
Internet: www.jumo.co.uk
JUMO Process Control, Inc.
6733 Myers Road
East Syracuse, NY 13057, USA
Phone: 315-437-5866
1-800-554-5866
Fax: 315-437-5860
E-mail: [email protected]
Internet: www.jumousa.com
Technical Data
Switching function
Temperature monitor TW Restart lock for the safety man-
ual reset temperature limiter
STB Use of the safety
tem-perature monitor
STW as safety tem-
perature limiter STB Self-monitoring for the safety temperature
limiter STB and safety temperature monitor
STW (STB)
If the temperature exceeds the
setpoint value set on the tempera-
ture probe, the microswitch will
be tripped by the transmission
mechanics and the current circuit
opened or closed.
The microswitch is reset to its
original status once the set point
value set is gone below (by the
hysteresis).
If the temperature exceeds the
limit value set on the temperature
probe, the current circuit is
opened and the microswitch
mechanically locked.
The microswitch can be manually
unlocked, once the dangerous
temperature is gone below by
approx. 10 % of the scale range
(approx. 15 % with a limit value
setting
> 350 °C).
Ensure that the
switching circuit
downstream of the
thermostat complies
to DIN EN 14597 and
VDE 0116. If the measuring system is destroyed, i.e. if
the expansion fluid escapes, the pressure in
the diaphragm of the STB and STW drops and
permanently opens the current circuit.
Unlocking is no longer possible.
If the probe has cooled down to a tempera-
ture within the control range table, e.g. below
-20 °C, the current circuit is also opened. If
the temperature rises above -20 °C, the STB
must be unlocked manually. The STW auto-
matically restarts.
Control ranges and temperature probes
fluid-filled
Switching function Control and limit
value ranges
in °C
maximum
admissible probe
temperature
in °C
maximum
capillary length
mm
Probe length, dimension "L" in mm
Probe ∅ "d“ = 6 mm (standard)
TW -20 ... +50
-10 ... +40
0 ... +50
0 ... +70
+0 ... +100
+20 ... +090
+30 ... +110
+20 ... +120
+60 ... +130
+20 ... +150
+50 ... +200
+50 ... +250
+50 ... +300
060
050
060
080
125
115
135
140
150
175
230
290
345
5000
141
185
185
138
107
138
125
106
135
88
101
73
63
STW and STB +30 ... +110
+60 ... +130
+20 ... +150
+50 ... +250
+50 ... +300
135
150
175
290
345
5000
108
116
077
064
055
gas-filled
TW +20 ... +400
+20 ... +500
+20 ... +500
460
575
575
1000
2000
4000
278
148
202
STW and STB +20 ... +400
+20 ... +500
+20 ... +500
460
575
575
1000
2000
4000
176
127
202