S+S Regeltechnik THERMASGARD TF43 Notice D'instruction page 6

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®
THERMASGARD
THERMASGARD ® TF 43 ⁄ TF 65 is a resistance thermometer with passive output, enclosure made of
impact- resistant plastic and straight protective tube. For aggressive media, stainless steel immersion
sleeves shall be used.
These built-in temperature sensors ⁄ immersion temperature sensors are electric contact thermometers
for temperature measurement in liquids and gases, which are installed for example in piping systems and
vessels. Applications of these temperature sensors in piping systems, in heating technology, in storage
tanks, in district heating compact stations, in hot and coldwater systems, in oil and lubricant circulation
systems, in mechanical, apparatus and plant engineering as well as in the entire industrial sector.
TECHNICAL DATA:
Measuring range: ........................... - 30 ...+150 °C
Sensors ⁄ output: ............................ see table, passive
Connection type: ............................ 2-wire connection
Testing current: .............................. ca. 1 mA
Protective tube: ............................. stainless steel, 1.4571, V 4A, Ø = 6 mm,
Connecting head: ........................... plastic, material polyamide, 30 % glass-globe-reinforced,
Ambient temperature: .................. - 20 ... +100 °C
Dimensions: ..................................... 72 x 64 x 39.4 mm
Cable gland: ..................................... M16, including strain relief
Electrical connection: .................... 0.14 - 1.5 mm²,
Insulating resistance: .................... ≥ 100 MΩ, at 20 °C (500 V DC)
Humidity: .......................................... < 95 % r. H.
Protection class: ............................ III (according to EN 60 730)
Protection type: ............................. TF 43 ... IP 43 (according to EN 60 529)
ACCESSORIES:
MF-06-K .......................................... Mounting flange, plastic, 56.8 x 84.3 mm,
TH-ms ⁄ xx ........................................ Brass immersion sleeve,
TH-VA ⁄ xx ........................................ Stainless steel immersion sleeve,
TH-VA ⁄ xx ⁄ 90 ............................... Stainless steel immersion sleeve with neck tube (90 mm),
xx = Inserted Length ..................... EL = 50 mm, 100 mm, 150 mm, 200 mm, 250 mm, 300 mm, 400 mm
Typ ⁄ WG1 – Sensor ⁄ Output
TF 43 ⁄ TF 65 Pt100
TF 43 ⁄ TF 65 Pt1000
TF 43 ⁄ TF 65 Ni1000
TF 43 ⁄ TF 65 Ni1000 TK5000, LG - Ni1000
TF 43 ⁄ TF 65 NTC 1,8 kOhm
TF 43 ⁄ TF 65 KTY 81-210, NTC 10k 20k, 30k, 50k, 10k Pre
TF 43 ⁄ TF 65 LM235Z (10 mV ⁄ K), KP10
Optional:
TF 43 ⁄ TF 65
(T NTC = 150 °C, T LM235Z = 125 °C)
max max
(other sensors optional)
nominal length NL = 50 mm – 400 mm (see table)
TF 43 ... with snap-on lid,
TF 65 ... with quick-locking screws,
colour pure white (similar RAL 9010)
via terminal screws on circuit board
TF 65 ... IP 65 (according to EN 60 529)
Ø = 6,2 mm tube gland, T = 150 °C
max
Ø = 8 mm, T = 150 °C, p = 10 bar
max max
Ø = 8 mm, T = 600 °C, p = 40 bar
max max
Ø = 8 mm, T = 600 °C, p = 40 bar
max max
Length of protective tube (NL)
50 mm 100 mm 150 mm
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Other sensors on request.
1x two-wire connection
standard
1x two-wire connection
LM 235 Z (KP 10)
1x three-wire connection
(optional)
1x four-wire connection
(optional)
200 mm 250 mm 300 mm
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400 mm
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