G
THERMASGARD
®
RGTF 2
Rev. 2020 - V17 + ID
Screw-in resistance thermometer ⁄ smoke gas temperature sensor with neck tube
THERMASGARD
®
RGTF 2
with passive output, with connecting head made from aluminium and
straight protective tube. The duct sensor is used to detect relatively high temperatures in liquid or
gaseous media, eg, for exhaust air and smoke gas temperature measurement.
TECHNICAL DATA
Measuring range:
–35...+600 °C
(extended range limits
from –100...+750 °C optional )
Sensor ⁄ output:
Pt100 / Pt1000 (according to DIN EN 60 751, class B)
(
Perfect Sensor Protection
)
Connection type:
2-wire connection
(4-wire connection optional)
Testing current:
< 0.6 mA (Pt1000)
< 1.0 mA (Pt100)
Insulating resistance:
≥ 100 MΩ, at +20 °C (500 V DC)
Electrical connection:
0.14 - 2.5 mm² via terminal screws
on ceramic base
Cable connection:
RGTF 2
(Standard)
adjusting screw made of metal (M 20 x 1.5);
RGTF 2-KV
(optional)
cable gland,
brass, nickel-plated
(M 20 x 1.5 ; with strain relief, exchangeable,
inner diameter 6 - 12 mm)
RGTF 2-Q
(optional)
M12 connector according to DIN EN 61076-2-101
(male, 5-pin, A-code)
Dimensions:
see dimensional drawing
Connecting head:
form B, material aluminium,
colour white aluminium (similar to RAL 9006),
ambient temperature –20...+100 °C
Protective tube:
stainless steel
V4A
(1.4571),
G ½ “ straight pipe thread, wrench size 27 mm,
p
max
= 40 bar, Ø = 8 mm
length of neck tube (HL) = 80 mm
inserted length (EL) = 100 - 500 mm (see table)
Process connection:
screwed socket with G ½ “ straight pipe thread
Humidity:
< 95 % r. H., non-precipitating air
Protection class:
III (according to EN 60 730)
Protection type:
IP 54
(according to EN 60 529)
RGTF 2
IP 65
(according to EN 60 529)
RGTF 2-KV
/
RGTF 2-Q
1x two-wire connection
(Standard)
1x four-wire connection
(optional)
Type ⁄ WG03
Sensor ⁄ Output
RGTF2 PT100 xx
(EL) MM
Pt100
(according to DIN EN 60 751, class B)
RGTF2 PT1000 xx
(EL) MM
Pt1000
(according to DIN EN 60 751, class B)
RGTF 2 PT100 xx KV
(EL) MM
Pt100
(according to DIN EN 60 751, class B)
RGTF 2 PT1000 xx KV
(EL) MM
Pt1000
(according to DIN EN 60 751, class B)
RGTF 2 PT100 xx Q
(EL) MM
Pt100
(according to DIN EN 60 751, class B)
RGTF 2 PT1000 xx Q
(EL) MM
Pt1000
(according to DIN EN 60 751, class B)
Inserted Length:
(EL )MM = 100 mm, 150 mm, 200 mm, 250 mm, 300 mm, 500 mm
Extra charge:
Other ranges optiona
