S+S Regeltechnik THERMASGARD ALTF 1 Notice D'instruction page 6

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®
THERMASGARD
THERMASGARD ® ALTF 1 surface contact sensors are electric contact thermometers and are used for measuring surface temperatures of solids,
having at least one so-called contact area that is brought into contact with the surface to be measured. The surface contact temperature sensor
ALTF 1 with connection cable and passive output determines the temperature of a medium flowing inside a pipe (e.g. water temperature) via the
surface temperature. ALTF 1 is a tube contact resistance thermometer with strap and axial feeler tube for measuring temperature on piping and
tubes (e.g. cold-water and hot-water), or at heating sections for heating system control.
TECHNICAL DATA
Measuring range:
Sensors ⁄ output:
Connection type:
Testing current:
Connecting cable:
Insulating resistance:
Sensor protection:
Process connection:
Humidity:
Protection class:
Protection type:
®
THERMASGARD ALTF 1 Surface contact temperature sensors ⁄ tube contact temperature sensors
Type ⁄ WG03
ALTF 1 xx PVC
A LT F1 P t10 0 P V C 1,5 M
A LT F1 P t10 0 0 P V C 1,5 M
A LT F1 Ni10 0 0 P V C 1,5 M
A LT F1 Ni T K P V C 1,5 M
A LT F1 L M 2 3 5 Z P V C 1,5 M
A LT F1 N T C1,8 K P V C 1,5 M
A LT F1 N T C10 K P V C 1,5 M
A LT F1 N T C 2 0 K P V C 1,5 M
ALTF 1 xx SILIKON
A LT F1 P t10 0 S ilik o n 1,5 M
A LT F1 P t10 0 0 S ilik o n 1,5 M
A LT F1 Ni10 0 0 S ilik o n 1,5 M
A LT F1 Ni T K S ilik o n 1,5 M
A LT F1 L M 2 3 5 Z S ilik o n 1,5 M
A LT F1 N T C1,8 K S ilik o n 1,5 M
A LT F1 N T C10 K S ilik o n 1,5 M
A LT F1 N T C 2 0 K S ilik o n 1,5 M
Extra charge:
ACCESSORIES
WLP-1
ALTF 1
–35...+105 °C PVC
–35...+180 °C silicone
(T NTC = +150 °C, T
max max
see table, passive
(optional also with 2 sensors)
(Perfect Sensor Protection with IP68)
2-wire connection
(4-wire connection optional)
< 0.6 mA (Pt1000)
< 1.0 mA (Pt100)
< 0.3 mA (Ni1000, Ni1000 TK5000)
< 2.0 mW (NTC xx)
400 μA...5 mA (LM235Z)
PVC; 1.5 m, LiYY, 2 x 0.25 mm² or
silicone, SiHF, 2 x 0.25 mm²
ends stripped, with wire end sleeves
≥ 100 MΩ, at +20 °C (500 V DC)
pipe feeder made of stainless steel V4A (1.4571),
Ø = 6 mm, L = 50 mm
with endless strap with metal tightener
(included in the scope of delivery)
Ø = 13 - 92 mm (¼ - 3"); length 300 mm
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 65 (according to EN 60 529) sleeve humidity-tight (standard)
IP 68 (according to EN 60 529) sleeve water-tight (optional)
Sensor ⁄ Output
Measuring range: – 35...+105 °C
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
Measuring range: – 35...+180 °C
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
Heat-conductive paste, silicone-free
LM 235 Z = +125 °C)
Rev. 2021 - V15
Item No.
IP 65, PVC
1101- 6020-1 211-110
1101- 6020-5 211-110
1101- 6020- 9211- 110
1101-60 21-0211- 110
1101- 6022-1211 -110
1101- 6021-2211 -110
1101- 6021-5211 -110
1101- 6021-6211 -110
IP 65, silicone
1101- 6020-1 211-120
1101- 6020-5 211-120
1101- 6020- 9211- 120
1101-60 21-0211- 120
1101- 6022-1211 -120
1101- 6021-2211 -120
1101- 6021-5211 -120
1101- 6021-6211 -120
on request
7100- 0060- 1000- 000