Technical Data - S+S Regeltechnik THERMASGARD RGTM1 Series Operating Instructions, Mounting & Installation

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THERMASGARD ®
Calibratable smoke gas temperature measuring transducer THERMASGARD
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, incl. mounting flange.
The duct sensor is used to detect high temperatures in gaseous media, eg. for exhaust air or smoke
gas temperature measurement. The sensor is factory-calibrated; an environmental precision adjust-
ment 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 ⁄ WG03
RGTM 1 - I PT1000 xx (EL) MM
RGTM 1 - U PT1000 xx (EL) MM
RGTM 1 - I PT1000 xx KV (EL) MM
RGTM 1 - U PT1000 xx KV (EL) MM
RGTM 1 - I PT1000 xx Q (EL) MM
RGTM 1 - U PT1000 xx Q (EL) MM
Inserted Length:
Extra charge:
RGTM 1
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; < 0.55 VA ⁄ 24 V DC
Pt1000 (according to DIN EN 60751, 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 1 (Standard)
adjusting screw made of metal (M 20 x 1.5);
RGTM 1-KV (optional)
cable gland, brass, nickel-plated
(M 20 x 1.5; with strain relief, exchangeable,
inner diameter 6 - 12 mm)
RGTM 1-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), Ø = 8 mm
inserted length (EL) = 200 - 400 mm (see table)
by mounting flange stainless steel V2A (1.4305)
(included in the scope of delivery)
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 54 (according to EN 60 529) RGTM 1
IP 65 (according to EN 60 529) RGTM 1-KV / RGTM 1-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 = 200 mm, 250 mm, 300 mm, 400 mm
Other ranges optional
® RGTM 1 with eight
Connectinga diagram
Connectinga diagram
Output
4...20 mA
0 - 10 V
4...20 mA
0 - 10 V
4...20 mA
0 - 10 V
Rev. 2022 - V23
RGTM 1 - I
- -
230V AC
Working
+ +
resistance
24V DC
1 2 3 4
+ –
Pt1000
DIP offset
ON
1 2 3
RGTM 1 - U
- -
230V AC
+
+
24V DC
1 2 3 4 5
Pt1000
DIP offset
ON
1 2 3
PLC
PC