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Description
Immersion temperature sensor
THERMASGARD® TF 65
The THERMASGARD® TF 43 temperature measuring transducer is a resistance thermometre with passive output. It features an housing made of impact resistant plastic with a snap-on cover and a straight protective tube.
The THERMASGARD® TF 65 temperature measuring transducer is a resistance thermometre with passive output. It features an housing made of impact resistant plastic with quick-locking screws and a straight protective tube. Patent No.DE 10 2012 017 500.0
The THERMASGARD® TF 65 temperature measuring transducer is a resistance thermometre with passive output. It features an housing made of impact resistant plastic with quick-locking screws and a straight protective tube. Patent No.DE 10 2012 017 500.0
These built-in temperature / immersion temperature sensor devices are electrical contact thermometres for fluid and gas temperature measuring. Use stainless steel thermowells for aggressive media. They are used e.g. in piping, heating, container and storage systems, in compact district heating stations, in warm and cold water as well as oil and lubrication cycle systems, in mechanical equipment and plant engineering and in the entire industry sector.
Technical details
Data points
température [°C]
Operating mode
2-wire connection
(4-wire connection for PT100 / PT1000A, optional for other sensors)
(4-wire connection for PT100 / PT1000A, optional for other sensors)
Sensor
LM235Z
Connection type
2-wire connection
Testing current
400 A...5 mA
Measuring range
–35...+125 °C
Ambient temperature
–20...+100 °C
Insulating resistance
100 MΩ,
at +20 °C (500V DC)
at +20 °C (500V DC)
Protective tube
stainless steel, 1.4571, V4A, Ø = 6 mm
Electrical connection
0.14 - 1.5 mm²
via terminal screws on circuit board
via terminal screws on circuit board
Cable connection
cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or
M12 connector according to DIN EN 61076-2-101 (optional on request)
M12 connector according to DIN EN 61076-2-101 (optional on request)
Housing
plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016)
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016)
Housing dimensions
72 x 64 x 37,8 mm (Tyr 1)
Cable gland
M 16 x 1.5, including strain relief, exchangeable,
max. inner diameter 10.4 mm
max. inner diameter 10.4 mm
Permissible air humidity
< 95 % RH, non-precipitating air
Protection class
III (according to EN 60 730)
Protection type
IP 67 (according to EN 60 529) Housing tested,
TÜV SÜD, Report No. 713139052 (Tyr 1)
TÜV SÜD, Report No. 713139052 (Tyr 1)