Technical Data - S+S Regeltechnik THERMASGARD RTF1 KTY81-210 Operating Instructions, Mounting & Installation

G
®
THERMASGARD
Room temperature sensor THERMASGARD
made of plastic, with snap-on lid, base with 4-hole attachment for installation on vertically or
horizontally installed in-wall flush boxes, with predetermined breaking point for on-wall cable
entry, or in enclosures made of stainless steel (top and bottom part are of stainless steel, the lid
is screwed on), vandal-proof version e.g. for schools, military barracks, and public buildings. This
residential room temperature sensor is used to detect ⁄ display temperatures in closed dry
rooms, in apartments, in cinemas, supermarkets, storage rooms, office and business facilities.

TECHNICAL DATA

Measuring range:
Sensor ⁄ output:
Connection type:
Testing current:
Process connection:
Enclosure:
Dimensions:
Installation:
Electrical connection:
Humidity:
Protection class:
Protection type:
THERMASGARD ® RTF 1 – Room temperature sensors (Standard)
Type ⁄ WG03
RTF1 xx
R T F1 P T10 0
R T F1 P T10 0 0
R T F1 P T10 0 0 A
R T F1 NI10 0 0
R T F1 NI T K
R T F1 L M 2 3 5 Z
R T F1 N T C1,8 K
R T F1 N T C10 K
R T F1 P R E C O N
R T F1 N T C 2 0 K
R T F1 K T Y 81- 210
Extra charge:
RTF 1
® RTF 1 with passive output, in an elegant enclosure
–30...+70 °C
see table, passive
2-wire connection
(4-wire connection on PT100 / PT1000A,
optional on other sensors)
approx. 1 mA
by screws
plastic, material ABS,
colour pure white (similar to RAL 9010),
optional stainless steel
85 x 85 x 27 mm (Baldur 1) Standard
75 x 75 x 25 mm (optional stainless steel)
wall mounting or on in-wall flush box Ø 55 mm,
base with 4-hole for mounting on vertically or horizontally
installed in-wall flush boxes for cable entry from the back,
with predetermined breaking point for on-wall cable entry
from top ⁄ bottom in case of plain on-wall installation
0.14 - 1.5 mm² via terminal screws,
secured against loss due to unscrewing,
on safety extra-low voltage max. 24 V DC only
max. 90 % r. H., non-precipitating air
III (according to EN 60 730)
IP 30 (according to EN 60 529)
Sensor ⁄ Output
passive
Pt100 (according to DIN EN 60 751, class B)
Pt1000 (according to DIN EN 60 751, class B)
Pt1000 (according to VDI / VDE 3512, class A-TGA)
Ni1000 (according to DIN EN 43 760, class B, TCR = 6180 ppm ⁄ K)
Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000
LM235Z (TCR = 10 mV ⁄ K; 2.73 V at O °C), KP10
NTC 1.8 K
NTC 10K
NTC 10K Precon
NTC 20K
KTY 81-210
Stainless steel enclosure optional
Other sensors optional
Rev. 2018 - V22
1x two-wire connection
Standard
1x two-wire connection
LM 235 Z (KP 10)
1x four-wire connection
(optional)
Item No.
IP 30 (–30...+70 °C)
1101-40A0-1003-000
1101-40A0-5000-000
1101-40A0-6003-000
1101-40A0-9000-000
1101-40A1-0000-000
1101-40A2-1000-000
1101-40A1-2000-000
1101-40A1-5000-000
1101-40A1-9000-000
1101-40A1-6000-000
1101-40A2-0000-000
on request