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Description
Duct temperature sensor / flue gas temperature sensor
THERMASGARD® RGTF 1
THERMASGARD® RGTF 1 resistance thermometre or flue gas temperature detector with passive output, optionally with cable gland or M12 connector according to DIN EN 61076-2-101, with connecting head made of aluminium and straight protective tube, incl. mounting flange.
The duct sensor decvice serves to detect relatively high temperatures in gaseous media, such as for exhaust air and flue gas temperature measuring.
Technical details
Data points
température [°C]
Measuring range, temperature
-35...+600 °C
Operating mode
2-wire connection (Pt1000)
4-wire connection (Pt100, optional for Pt1000)
4-wire connection (Pt100, optional for Pt1000)
Process connection
by mounting flange, stainless steel V2A (1.4305)
(included in the scope of delivery)
(included in the scope of delivery)
Insulating resistance
100 MΩ,
at +20 °C (500V DC)
at +20 °C (500V DC)
Protective tube
stainless steel, 1.4571, V4A, Ø = 8 mm
Electrical connection
0.14 - 2.5 mm²
via terminal screws on ceramic base
via terminal screws on ceramic base
Connecting head
form B, material aluminium,
colour white aluminium (similar RAL 9006),
ambient temperature –20...+100° C
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)
Protection type
IP 54 (according to EN 60 529) standard
IP 65 (according to EN 60 529) optional
IP 65 (according to EN 60 529) optional