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Siemens

Clamp-on temperature sensor QAD2…

CE1N1801en

Building Technologies

2017-12-01

Function

The sensor's nickel sensing element acquires the temperature of pipework.

The resistance of the sensing element changes as a function of the medium

temperature. The resistance value is used for handling by a suitable controller.

LG-Ni1000

Characteristic

Accuracy

40

30 20 10

0 10 20 30 40 50 60 70 80 90 100 110 120 130

1800

1600

1400

1200

1000

800

600

R [ ]

[°C]

40 30 20 10

0 10 20 30 40 50 60 70 80 90 100 110 120 130

1.5

1.0

0.5

0.0

0.5

1.0

1.5

[K]

[°C]

Pt 100 (Kl. B)

Characteristic

Accuracy

40 30 20 10

0

10 20 30 40 50 60 70 80

140

120

100

80

R [ ]

[°C]

100 110 120 130

160

90

40 30 20 10

0

10 20 30 40 50 60 70 80

0.8

0.4

0.0

[K]

[°C]

100 110 120

90

130

Pt 1000 (Kl. B)

Characteristic

Accuracy

40 30 20 10

0

10 20 30 40 50 60 70 80

1400

1200

1000

800

R [ ]

[°C]

100 110 120 130

1600

90

40 30 20 10

0

10 20 30 40 50 60 70 80

0.8

0.4

0.0

0.4

[K]

[°C]

0.8

100 110 120

90

130

Sensing element