Technical Data - S+S Regeltechnik THERMASGARD ALTM 1 Notice D'instruction

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THERMASGARD ®
Calibrateable tube contact temperature measuring transducers THERMASGARD
sensor, continuous output, strap and terminal box enclosure made of impact­resistant plastic, enclosure cover with quick­locking screws, optional
with or without display. This surface contact feeler is used for temperature detection on piping and tubes (e.g. coldwater and hot­water), or on
heating sections for heating system control. The tube sensors are factory­calibrated. Adjustment ⁄ fine adjustment by the user is possible (range and
zero point are adjustable).

TECHNICAL DATA:

Power supply: .......................... 24 V AC ⁄ DC ± 10 % for output 0 ­ 10 V
Power consumption: ................. < 1.0 VA ⁄ 24 V DC; < 2.2 VA ⁄ 24 V AC
Sensor: .................................. Pt1000, DIN EN 60751, class B
Measuring ranges: ................... multi-range switching with 8 switchable measuring ranges,
Output: ................................... 0 ­ 10 V or 4... 20 mA
Ambient temperature: .............. measuring transducer ­ 30 ...+ 70 °C
Connection type: ...................... 2­ or 3­wire connection
Process connection: ................. endless metal strap and metal tightener
Strap dimensions: .................... Ø = 13 ­ 92 mm (¼ ­ 3"), length L = 300 mm
Enclosure: ............................... plastic, material polyamide, 30 % glass­globe­reinforced,
Dimensions: ........................... 72 x 64 x 37.8 mm (Thor III without display)
Sensor cable: .......................... ALTM 2 (detached sensor variant):
Cable gland: ........................... M 16 x 1.5 , including strain relief, exchangeable,
Electrical connection: .............. 0.14 ­ 1.5 mm² via terminal screws
Insulating resistance: .............. ≥ 100 MΩ, at 20 °C (500 V DC)
Humidity: .............................. < 95 % r. H., non­precipitating air
Protection class: .................... III (according to EN 60 730)
Protection type: ........................ IP 65 (according to EN 60 529) rolled ⁄ stamped humidity­tight
Standards: ............................ CE conformity, electromagnetic compatibility according to EN 61326: 2006,
Optional: ............................... single­line display with illumination, cutout ca. 36 x15 mm (W x H),
Type ⁄ WG1
ALTM 1
A LT M1­ I
A LT M1­ I _ D I S P L AY
A LT M1­ U
A LT M1­ U _ D I S P L AY
ALTM 2
A LT M 2 ­ I
A LT M 2 ­ I _ D I S P L AY
A LT M 2 ­ U
A LT M 2 ­ U _ D I S P L AY
Extra charge:
Accessories
WLP-1
ALTM
15 ­ 36 V DC for output 4 ... 20 mA
(depending on working resistance)
see table (other ranges optional)
ALTM 1 (compact variant): .............T
ALTM 2 (detached sensor variant): ..T
with manual zero point correction (± 10 K)
(included in the scope of delivery)
with quick-locking screws (slotted ⁄ Phillips head combination),
colour pure white (similar RAL 9010), enclosure cover for display is transparent!
72 x 64 x 43.3 mm (Thor III with display)
length 1.5 m, silicone, SiHF, 2 x 0.25 mm² (other lengths and range limits optional,
e.g. PTFE leads up to + 250 °C or glass fibre with steel wire mesh up to + 350°C)
max. inner diameter 10.4 mm
IP 68 (optional sensor sleeve watertight compound­filled)
according to EMC directive 2004 ⁄ 108 ⁄ EC
for displaying actual temperature
Sensor Output
Pt1000 4...20 mA
Pt1000 4...20 mA
Pt1000 0 ­ 10 V
Pt1000 0 ­ 10 V
Pt1000 4...20 mA
Pt1000 4...20 mA
Pt1000 0 ­ 10 V
Pt1000 0 ­ 10 V
Other ranges optional
Protection type IP 68 (Sensor sleeve watertight compound­filled)
2­wire connecting leads, per running meter (PVC / silicone)
Heat­conductive paste set
®
ALTM with eight switchable measuring ranges, internal or remote
up to 100°C, operating range ­ 50 ...+ 100 °C
max
more than 100°C, operating range ­ 50 ...+ 150 °C
max
Type
Compact
Compact
Compact
Compact
Remote sensor
Remote sensor
Remote sensor
Remote sensor
Display Item No.
1 10 1 ­1 11 2 ­0 21 9 ­92 0
■ 1 10 1 ­1 11 2 ­2 21 9 ­92 0
1 10 1 ­1 11 1 ­0 21 9 ­92 0
■ 1 10 1 ­1 11 1 ­2 21 9 ­92 0
1 10 1 ­1 12 2 ­0 21 9 ­92 0
■ 1 10 1 ­1 12 2 ­2 21 9 ­92 0
1 10 1 ­1 12 1 ­0 21 9 ­92 0
11 01 ­ 11 21 ­22 19 ­92 0
Item No.
71 00 ­ 0 06 0 ­1 00 0 ­0 00