G
THERMASGARD
®
Duct resistance thermometer with passive output, connecting head made of impact-resistant
plastic, enclosure cover with quick-locking screws and plastic mounting flange.
This duct sensor is particularly designed for temperature measurement in airflows and for
the detection of temperatures in gaseous media, e.g. in ventilation and air conditioning ducts.
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,
Connecting head: ....................... plastic, material polyamide,
Dimensions: ................................. 72 x 64 x 39.4 mm
Electrical connection: ................ 0.14 - 1.5 mm²
Cable gland: ................................. M16, including strain relief
Process connection: .................. by mounting flange, plastic
Insulating resistance: ................ ≥ 100 MΩ, at 20 °C (500 V DC)
Humidity: ...................................... < 95 % r. H.
Protection class: ........................ KTF 1 ....... III (according to EN 60 730)
Protection type:.......................... KTF 1 ....... IP 65 (according to EN 60 529)
Type ⁄ WG1 - Sensor ⁄ Output ⁄ NL
KTF 1 ⁄ 01 Pt100
KTF 1 ⁄ 01 Pt1000
KTF 1 ⁄ 01 Ni1000
KTF 1 ⁄ 01 Ni1000 TK5000, LG - Ni1000
KTF 1 ⁄ 01 NTC 1,8 kOhm
KTF 1 ⁄ 01 KTY 81-210, NTC 10k 20k, 30k, 50k, 10k Pre
KTF 1 ⁄ 01 LM235Z (10 mV ⁄ K), KP10
KTF 1 ⁄ KTF 01
(T
NTC =150 °C, T
LM235Z =125 °C)
max
max
(optional also with two sensors)
(3- or 4-wire connection optional)
Ø = 6 mm (optional perforated)
30 % glass-globe-reinforced,
KTF 1 ....... with quick-locking screws,
KTF 01 .... with snap-on lid,
colour pure white (similar RAL 9010),
ambient temperature - 20 ⁄ +100 °C
via terminal screws on circuit board
(included in the scope of delivery)
(galvanised steel optional, see accessories)
KTF 01 .... II (according to EN 60 730)
KTF 01 .... IP 43 (according to EN 60 529)
50 mm
100 mm
150 mm
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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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