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G
THERMASGARD
®
Calibratable smoke gas ⁄ screw-in temperature measuring transducer with neck tube
®
THERMASGARD
RGTM 2 with eight switchable measuring ranges and continuous output,
with connecting head made from aluminium (optionally with cable gland or M12 connector
according to DIN EN 61076-2-101), spring-mounted measuring insert and straight protective tube.
The duct sensor is used to detect high temperatures in gaseous or liquid media, eg. for exhaust air
or smoke gas temperature measurement. The sensor is factory-calibrated; an environmental preci-
sion adjustment by an expert is possible.
TECHNICAL DATA
Power supply:
Working resistance:
Load resistance:
Power consumption:
Sensor:
Measuring ranges:
Deviation, temperature:
Output:
Connection type:
Electrical connection:
Cable connection:
Dimensions:
Connecting head:
Protective tube:
Process connection:
Humidity:
Protection class:
Protection type:
Standards:
Type ⁄ WG01
RGTM 2 - I PT1000 xx (EL) MM
RGTM 2 - U PT1000 xx (EL) MM
RGTM 2 - I PT1000 xx KV (EL) MM
RGTM 2 - U PT1000 xx KV (EL) MM
RGTM 2 - I PT1000 xx Q (EL) MM
RGTM 2 - U PT1000 xx Q (EL) MM
Inserted Length:
Extra charge:
RGTM 2
24 V AC ⁄ DC (± 10 %) for U variant
15...36 V DC for I variant, depending on working resistance,
residual ripple stabilised ± 0.3 V
R
(Ohm) = (U
-14 V) ⁄ 0.02 A for I variant
a
b
10 kOhm (load max. 1 mA) for U variant
< 1.0 VA ⁄ 24 V AC ⁄ DC;
Pt1000 (according to DIN EN 60 751, class B)
(Perfect Sensor Protection)
multi-range switching
with 8 switchable measuring ranges,
see table (other ranges optional)
with manual zero point correction (± 10 K)
typically ± 0.2 K at +25 °C
0 - 10 V or 4...20 mA
2- or 3-wire connection
2
0.2 - 1.5 mm
, via push-in terminal
RGTM 2 (Standard)
adjusting screw made of metal (M 20 x 1.5);
RGTM 2-KV (optional)
cable gland, brass, nickel-plated
(M 20 x 1.5 ; with strain relief, exchangeable,
inner diameter 6 - 12 mm)
RGTM 2-Q (optional)
M12 connector according to DIN EN 61076-2-101
(male, 5-pin, A-code)
see dimensional drawing
form B, material aluminium,
colour white aluminium (similar to RAL 9006),
ambient temperature –30...+70 °C
stainless steel, V4A (1.4571),
G ½ " straight pipe thread, wrench size 27 mm,
p
= 40 bar, Ø = 8 mm
max
length of neck tube (HL) = 80 mm
inserted length (EL) = 100 - 400 mm (see table)
screwed socked with G ½ "
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 54 (according to EN 60 529) RGTM 2
IP 65 (according to EN 60 529) RGTM 2-KV / RGTM 2-Q
CE conformity, electromagnetic compatibility
according to EN 61 326, EMC directive 2014 ⁄ 30 ⁄ EU
Sensor
Pt1000
Pt1000
Pt1000
Pt1000
Pt1000
Pt1000
( E L )M M = 100 mm, 150 mm, 200 mm, 250 mm, 300 mm, 400 mm
Other ranges optional
< 0.55 VA ⁄ 24 V DC
Rev. 2021 - V23
Connectinga diagram
-
-
230V AC
+
+
24V DC
1 2 3 4
+ –
Pt1000
DIP offset
ON
1 2 3
Connectinga diagram
-
-
230V AC
+
+
24V DC
1 2 3 4 5
Pt1000
DIP
offset
ON
1 2 3
Output
4...20 mA
0 - 10 V
4...20 mA
0 - 10 V
4...20 mA
0 - 10 V
RGTM 2 - I
Working
resistance
RGTM 2 - U
PLC
PC
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