西門子 QAE3174系列 水管型溫度感測器 Siemens QAE3174.. Series Immersion Temperature Sensors

請來信詢價

  • 德國品牌
  • QAE3174系列
  • 水管型溫度感測器
  • 高精度型產品
  • 部分機型附顯示
  • 使用電壓: DC13.5…35V
  • 支援4…20 mA輸出

描述

Siemens Immersion temperature sensors

The immersion temperature sensor acquires the temperature of the medium via its sensing element whose resistance value changes as a function of the temperature. This change is converted to a 4…20 mA output signal, depending on the type of sensor. The output signal
corresponds to the selected temperature range.

 

  • Active sensors to acquire the water temperature in pipes and tanks
  • Operating voltage DC 13.5…35 V
  • Signal output 4…20 mA

The sensors are used in ventilation and air conditioning plants to:

  • Control or limit flow temperature
  • Limit return temperature
  • Control DHW temperature

 

額外資訊

Operating voltage

DC 13.5…35 V
or
DC 24 V class 2 (US)

Power consumption

< 0.7 W

Measuring range

-40…+120 °C (R2 = factory setting)
0…70 °C (R1)

Measuring accuracy in the range of

15…30 °C: ±0.2 K
0…70 °C: ±1 K
-40…+120 °C: ±1.4 K

Time constant

With pocket: 30 s at 2 m/s
Without pocket: 8 s at 2 m/s

Sensing element

Pt 1000 class A to DIN EN 60 751

Output signal, linear (terminal I1:

4…20 mA -40…+120 °C (factory setting)
or 0…70 °C

Protection degree of housing

IP65 as per EN 60529

Protection class

III as per EN 60730-1

品牌

Product No

QAE3174.010, QAE3174.015, QAE3174D.010, QAE3174D.015