Technical Data - S+S Regeltechnik THERMASGARD ALTF 2 Notice D'instruction

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®
THERMASGARD
THERMASGARD ® ALTF 2 is a tube contact resistance thermometer with passive output, strap and terminal
box enclosure made of impact­resistant plastic and enclosure cover with quick­locking screws.
THERMASGARD ® ALTF 02 is a cost­saving tube contact resistance thermometer with passive output,
strap, and terminal box enclosure made of impact­resistant plastic with snap­on lid.
ALTF 2 ⁄ ALTF 02 surface contact sensors are electric contact thermometers used for surface temperature
measurement on solids, having at least one so­called contact area that is brought into contact with the
surface to be measured. This surface contact temperature sensor measures the temperature of a medium
flowing inside a pipe (e.g. the water temperature). This tube surface sensor is used for measuring temperature
on piping and tubes (e.g. cold­water and hot­water), wor on heating sections for heating system control.

TECHNICAL DATA

Measuring range:
Sensors ⁄ output:
Connection type:
Testing current:
Process connection:
Strap dimensions:
Enclosure:
Dimensions:
Electrical connection:
Cable gland:
Insulating resistance:
Humidity:
Protection class:
Protection type:
®
THERMASGARD ALTF 2 ⁄ ALTF 02 – Surface contact temperature sensors ⁄ tube contact temperature sensors
Type ⁄ WG03
ALTF 2
A LT F 2 P T10 0
A LT F 2 P T10 0 0
A LT F 2 P T10 0 0 A
A LT F 2 NI10 0 0
A LT F 2 NI T K
A LT F 2 L M 2 3 5 Z
A LT F 2 N T C1,8 K
A LT F 2 N T C10 K
A LT F 2 N T C 2 0 K
ALTF 02
A LT F 0 2 P T10 0
A LT F 0 2 P T10 0 0
A LT F 0 2 NI10 0 0
A LT F 0 2 NI T K
A LT F 0 2 L M 2 3 5 Z
A LT F 0 2 N T C1,8 K
A LT F 0 2 N T C10 K
A LT F 0 2 N T C 2 0 K
Note:
Accessories
WLP-1
ALTF 2 ⁄ ALTF 02
–30...+110 °C (other ranges optional)
see table, passive (Perfect Sensor Protection)
(optional also with two sensors)
2­wire connection
(4­wire connection on PT100 / PT1000A, optional on other sensors)
approx. 1 mA
endless strap and metal tightener (included in the scope of delivery)
Ø = 13 ­ 92 mm (¼ ­ 3"), length L = 300 mm
plastic, UV­stabilised, material polyamide, 30 % glass­globe reinforced,
colour traffic white (similar to RAL 9016),
ALTF 02 with snap-on lid,
ALTF 2 with quick-locking screws (slotted ⁄ Phillips head combination)
72 x 64 x 37.8 mm (Tyr 1 ⁄ Tyr 01)
0.14 ­ 1.5 mm² via terminal screws on circuit board
M 16 x 1.5; including strain relief, exchangeable,
max. inner diameter 10.4 mm
≥ 100 MΩ, at +20 °C (500 V DC)
< 95 % r. H., non­precipitating air
III (according to EN 60 730)
ALTF 02 IP 43 (according to EN 60 529)
ALTF 2 IP 65 (according to EN 60 529)
Sensor ⁄ Output
with quick-locking screws, Premium
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 A­TGA)
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 20K
with snap-on lid, Standard
Pt100 (according to DIN EN 60 751, class B)
Pt1000 (according to DIN EN 60 751, class B)
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 20K
Other sensors optional
Heat­conductive paste set
Rev. 2018 - V14 GB
1x two­wire connection
Standard
1x two­wire connection
LM 235 Z (KP 10)
1x four­wire connection
(optional)
Item No.
IP 65
1101­1020­ 1003­ 000
1101­1020­ 5001­ 000
1101­ 1020­ 6003­000
1101­1020­ 9001­ 000
1101­ 1021­0001­ 000
1101­ 1022­1001­ 000
1101­ 1021­2001­ 000
1101­102 1­5001­ 000
1101­102 1­6001­ 000
IP 43
1101­1010­ 1003­ 000
1101­1010­ 5001­ 000
1101­ 1010­ 9001­000
1101­1011­ 0001­ 000
1101­1012­ 1001­ 000
1101­1011­ 2001­ 000
1101­ 1011­ 5001­ 000
1101­ 1011­ 6001­ 000
on request
7100­0060­1000 ­000