• Siemens - Cable Temperature Sensor - QAH Series

Siemens

Siemens - Cable Temperature Sensor - QAH Series

SKU QAH11.1
$19.00

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FAQs - Frequently Asked Questions
1. What are your accepted payment methods?
Shop, Shopify Payments, Paypal, and Google Pay. Other payments methods are also available during checkout.
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After your order has been shipped, you will receive a shipping confirmation email with a tracking number. You can use this number to track your package on our website or through Sendle carrier.
3. I have a project, can tecnologia help me?
Yes! We have a dedicated team to assist you on your project. Contact us through contact page or email: contact@tecnologiashop.com.au
4. What is the availability of your products?
Together with our partners, we work with a flexible inventory, we have multiple distribution centre across Australia, for that purpose some items are strategically located in other regions. That's why we commonly process all orders within 48h before shipping.
5. Can I pick up my order? Where you're located?
Yes! We're located at Unit 5/37 Anzac Ave, Smeaton Grange NSW 2567. Note that this is NOT a physical store, please order online and collect when available for collection. We have multiple distribution centre, for that purpose some items are strategically located in other regions. That's why we commonly process all orders within 48h.
$19.00
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Siemens - Cable Temperature Sensor - QAH Series

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Cable Temperature Sensors QAH11

Description: The Cable Temperature Sensors QAH11 are designed for use in HVAC (Heating, Ventilation, and Air Conditioning) plants to accurately measure temperature in fan coil units. These sensors are particularly suitable for use with controllers where the sensor signal input is not galvanically separated from the AC 230 V mains, thanks to their insulation. They serve various functions including return air temperature sensing and changeover sensing.

Key Functions:

  • Temperature Sensing: The sensor utilizes an NTC (Negative Temperature Coefficient) sensing element to acquire air or medium temperature. The resistance value of the NTC element changes according to the temperature being measured.
  • Compatibility: Designed for use with controllers for further handling of temperature data.

Technical Data:

  • Operating Range: -20 to 70 °C
  • Sensing Element: NTC (3 kΩ at 25 °C)
  • Time Constant in Static Air: 1.5 min
  • Accuracy at 25 °C: ±0.3 K
  • Type of Measurement and Output: Passive
  • Protection Class: II according to EN 60730-1
  • Length of Measuring Lead: Approximately 2.5 m
  • Type of Cable: H03VV-F2 2 x 0.75 black
  • Electrical Connection: Available with plug connectors (2.8 x 0.8 mm) or ferrules for easy installation.

Use Cases:

  • Suitable for acquiring temperature in fan coil units within HVAC systems.
  • Ideal for applications where the sensor signal input is not galvanically separated from the AC 230 V mains.

The Cable Temperature Sensors QAH11 offer precise temperature measurement in HVAC systems, ensuring reliable performance in various applications such as return air temperature sensing and changeover sensing. With their insulation and passive output, they provide a safe and effective solution for temperature monitoring in fan coil units.

Part Numbers:
QAH11.1 Cable Temperature Sensor NTC 3k -20…70°C 2.5m with Ferrules

Frequently Bought Together

Total price $607.00