Immersion temperature sensor TF 54
temperature Temperature

Immersion temperature sensor THERMASGARD® TF 54

Product group: WG03

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68,37 €
81,36 € incl. VAT + shipping


Immersion temperature sensor THERMASGARD® TF 54
THERMASGARD® TF 54 resistance thermometre or temperature sensor device with passive output, connecting head made of aluminium, and straight protective tube. The basic unit can be compined with accessory to provide four different device versions, e.g. with a separate stainless steel thermowell for robust applications.
The duct temperature measuring transducer serves to detect temperatures in liquid or gaseous media. It is used in pipes, heating engineering, storage systems, compact district heating stations, warm and cold water systems, oil and lubrication cycle systems, mechanical, apparatus and plant engineering and throughout the industrial sector.

Technical details

Data points
température [°C]
Sensors output
Perfect Sensor Protection
Measuring range
–35...+180 °C
(Tmáx NTC = +150 °C, Tmáx LM235Z = +125 °C)
Process connection
by means of immersion sleeve or mounting flange
Insulating resistance
100 MΩ,
at +20 °C (500V DC)
Protective tube
stainless steel, 1.4571, V4A, Ø = 6 mm
Electrical connection
0.14 - 2.5 mm²
via terminal screws on ceramic base
Cable connection
adjusting screw made of metal (M 20 x 1,5);
optional with cable gland, brass,
nickel-plated (M 20 x 1,5 ; with strain relief, exchangeable,
inner diameter 6 - 12 mm) or
M12 connector according to DIN EN 61076-2-101 (on request)
Connecting head
form B, material aluminium,
colour white aluminium (similar RAL 9006),
ambient temperature –20...+100° C
Permissible air humidity
< 95 % RH, non-precipitating air
Protection class
III (according to EN 60 730)
CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU