G
THERMASGARD
®
ASTF
Rev. 2020 - V14
1x two-wire connection
Standard
1x three-wire connection
(optional)
1x two-wire connection
LM 235 Z (KP 10)
1x four-wire connection
(optional)
Resistance thermometer
THERMASGARD
®
ASTF
with passive output, terminal box housing made
of impact-resistant plastic and housing cover with quick-locking screws. This radiation sensor is
specifically designed for temperature detection in wet areas or in larger rooms or halls. The on-
wall radiation temperature sensor ASTF determines the effective portion of active radiation or the
effective radiant heat at the measured location. Due to the measuring method employed by the
dark radiation temperature sensor, excellent and room-representative measuring results are
achieved.
TECHNICAL DATA
Measuring range:
– 30 ...+ 75 °C
Sensors ⁄ output:
see table, passive (optional also with two sensors)
Connection type:
2-wire connection (4-wire connection on PT100,
optional on other sensors)
Testing current:
< 0.6 mA (Pt1000)
< 1.0 mA (Pt100)
< 0.3 mA (Ni1000, Ni1000 TK5000)
< 2.0 mW (NTC xx)
400 μA...5 mA (LM235Z)
Insulating resistance:
≥ 100 MΩ, at +20 °C (500 V DC)
Process connection:
by screws
Housing:
plastic, UV-stabilised, material polyamide, 30 % glass-globe
reinforced, with quick-locking screws (slotted ⁄ Phillips head
combination), colour traffic white (similar to RAL 9016),
semi-globe: black
Housing dimensions:
72 x 64 x 37.8 (51.8) mm (Tyr 1)
Cable connection:
cable gland
, plastic (M 16 x 1.5; with strain relief,
exchangeable, max. inner diameter 10.4 mm)
or
M12 connector
according to DIN EN 61076-2-101
(optional on request)
Electrical connection:
0.14 - 1.5 mm², via terminal screws
Humidity:
< 95 % r. H.
Protection class:
III (according to EN 60 730)
Protection type:
IP 65
(according to EN 60 529) Housing tested,
TÜV SÜD, Report No. 713139052 (Tyr 1)
THERMASGARD
®
ASTF
On-wall radiation temperature sensors
Type ⁄ WG03
Sensor ⁄ Output
Item No.
ASTF
IP 65
A S T F P T10 0
Pt100 (according to DIN EN 60 751, B)
1101-1060-1003-000
A S T F P T10 0 0
Pt1000 (according to DIN EN 60 751, class B)
1101-1060-5001-000
A S T F NI10 0 0
Ni1000 (according to DIN EN 43 760, class B, TCR = 6180 ppm ⁄ K)
1101-1060-9001-000
A S T F NI T K
Ni1000 TK5000 (TCR = 5000 ppm ⁄ K), LG - Ni1000
1101-1061-0001-000
A S T F L M235 Z
LM235Z (TCR = 10 mV ⁄ K; 2.73 V at O °C), KP10
1101-1062-1001-000
ASTF
NTC
IP 65
A S T F N T C1,8K
NTC 1.8 K
1101-1061-2001-000
A S T F N T C10K
NTC 10K
1101-1061-5001-000
A S T F N T C20K
NTC 20K
1101-1061-6001-000
Extra charge:
two or other sensors optional
on request
cable connection with
M12 connector
according to DIN EN 61076-2-101
on request
