Jumo 60003299 603070/0070-7 60003299 Ficha De Dados
Códigos do produto
60003299
2010-06-17/00485235
Data sheet 60.3070
Page 2/15
JUMO GmbH & Co. KG
Delivery address: Mackenrodtstraße 14,
Delivery address: Mackenrodtstraße 14,
36039 Fulda, Germany
Postal address:
36035 Fulda, Germany
Phone:
+49 661 6003-0
Fax:
+49 661 6003-607
E-mail:
mail@jumo.net
Internet:
www.jumo.net
JUMO Instrument Co. Ltd.
JUMO House
Temple Bank, Riverway
Harlow - Essex CM20 2DY, UK
Phone: +44 1279 63 55 33
Fax:
JUMO House
Temple Bank, Riverway
Harlow - Essex CM20 2DY, UK
Phone: +44 1279 63 55 33
Fax:
+44 1279 63 52 62
E-mail:
sales@jumo.co.uk
Internet: www.jumo.co.uk
JUMO Process Control, Inc.
8 Technology Boulevard
Canastota, NY 13032, USA
Phone:
8 Technology Boulevard
Canastota, NY 13032, USA
Phone:
315-697-JUMO
1-800-554-JUMO
1-800-554-JUMO
Fax:
315-697-5867
E-mail:
info@jumo.us
Internet: www.jumo.us
Technical Data
Switching function
Temperature compensation
Temperature controller TR /
temperature monitor TW
temperature monitor TW
If the temperature exceeds the set point value set on the temperature probe, the micro switch will be tripped
via the transmission mechanics and the current circuit opened or closed. The micro switch is reset to its origi-
nal status once the set point value set is gone below (by the hysteresis).
via the transmission mechanics and the current circuit opened or closed. The micro switch is reset to its origi-
nal status once the set point value set is gone below (by the hysteresis).
Safety temperature monitor
STW
STW
If the temperature exceeds the set point value set on the temperature probe, the snap
switch will be tripped and the current circuit opened or closed. The snap switch is reset to its original status
once the set point value set is gone below (by the hysteresis).
switch will be tripped and the current circuit opened or closed. The snap switch is reset to its original status
once the set point value set is gone below (by the hysteresis).
If the measuring system is destroyed, i.e. if the expansion fluid emerges, the pressure in the diaphragm drops
and permanently opens the current circuit.
and permanently opens the current circuit.
If the probe has cooled down to a temperature below approx. -20°C, the same current circuit opens, however,
automatically closes again, when the temperature rises.
automatically closes again, when the temperature rises.
Safety temperature limiter
STB
STB
If the temperature exceeds the switching point set on the temperature probe, the snap switch is tripped, the
current circuit opened or closed and the snap switch mechanically locked.
current circuit opened or closed and the snap switch mechanically locked.
The snap switch can be manually unlocked again once the switching point temperature has gone below by
approx. 10K.
approx. 10K.
If the measuring system is destroyed, i.e. if the expansion fluid emerges, the pressure in the diaphragm drops
and permanently opens the control current circuit. Unlocking is no longer possible.
and permanently opens the control current circuit. Unlocking is no longer possible.
If the probe has cooled down to a temperature below approx. -20°C, the control current circuit opens, how-
ever, automatically closes again, when the temperature rises.
ever, automatically closes again, when the temperature rises.
When the ambient temperature on the switch head and the long-distance line deviates from the calibration
ambient temperature +22°C, a switch point offset occurs. This switching point offset is minimized due to the
temperature compensation.
ambient temperature +22°C, a switch point offset occurs. This switching point offset is minimized due to the
temperature compensation.