Data Sheet for Product

ManualsBrandsSiemens ManualsSensors TemperatureEU Declaration of Conformity QAxxx (passive senors)

Table Of Contents

Disposal

CE1N1831en

2021-05-27

Smart Infrastructure

831

Cable Temperature

Sensors

QAP...

Use

The sensors are used in heating, ventilation and air conditioning plants to acquire the

temperature. They are for use with the corresponding accessories as:

• strap-on sensors for pipework

• strap-on sensors for solar collectors

• immersion sensors

• Changeover (from heating to cooling or vice versa)

Type summary

Type reference

Sensor

element

Cable

length

Material

connecting

cable

Measuring

range

Weight

(incl.

packaging)

QAP2010.150

Pt 100

1,5 m

silicone

-30…+130 °C

0,05 kg

QAP2012.150

Pt 1000

1,5 m

silicone

-30…+130 °C

0,05 kg

QAP21.3

LG-Ni 1000

1,5 m

silicone

-30…+130 °C

0,05 kg

QAP21.3/8000

LG-Ni 1000

8 m

silicone

-30…+130 °C

0,23 kg

QAP22

LG-Ni 1000

2 m

PVC

-25…+ 95 °C

0,06 kg

QAP1030.200

NTC 10k

2 m

PVC

-25…+ 95 °C

0,06 kg

1847P01

Summary of content (6 pages)

PAGE 1
1847P01 831 Cable Temperature Sensors QAP... Use The sensors are used in heating, ventilation and air conditioning plants to acquire the temperature. They are for use with the corresponding accessories as: • strap-on sensors for pipework • strap-on sensors for solar collectors • immersion sensors • Changeover (from heating to cooling or vice versa) Type summary Type reference Sensor element QAP2010.
PAGE 2
Accessories Name Part number / t ype reference Protection pocket, Ms63, PN10, immersion length 100 mm ALT-SB100 1) Cable holder for protection pocket mounting 4 213 1416 0 Changeover mounting kit For fitting on pipes (pipes of about 13...18 mm dia.), consisting of holding piece and cable ties (2x) ARG22.1 2) Aluminium bar Consisting of bar with riveted holder and rubber grommet ARG22.2 1) For other protection pocket accessories, refer to Data Sheet N1194. 2) Suited for max. 95 °C.
PAGE 3
Pt 100 (class B) Characteristic: Accuracy: Pt 1000 (class B) Characteristic: Accuracy: NTC 10k Characteristic: Accuracy Legend R  Resistance in Ohm Temperature in degrees Celsius 3/5 Siemens Smart Infrastructure Cable temperature sensors QAP… CE1N1831en 2021-05-27
PAGE 4
Mechanical design The sensor consists of sleeve (40.5 mm in length), sensing element and 2-core connecting cable. The sensing element is encapsulated in the sleeve so that it is mechanically and electrically protected. The sleeve also ensures strain relief for the connecting cable. The end of the cable carries ferrules for easy connection. Different accessories are available for fixing the sensor.
PAGE 5
Technical data Functional data Degree of protection Electrical connections Environmental conditions Environmental compatibility Materials Weight Measuring range refer to "Type summary" Sensing element refer to "Type summary" Time constant Sensor with ARG22.1 (attached to pipe) approx. 25 s Sensor with protection pocket < 30 s Sensor with ARG22.
PAGE 6
1847G01 Internal diagram The internal diagram is identical for all types of cable temperature sensors covered by this Data Sheet. The connecting wires are interchangeable. Dimensions Sensor QAP… Protection pocket ALT-SB100 Changeover mounting kit for fitting on pipes Aluminium bar ARG22.2 ARG22.