Dwyer - Outside Air Temperature Sensor - O-4 Series
  • Australia Post

    Express Parcel and Parcel Post available.

  • New Zealand

    We now ship to New Zeland

  • Contact us

    Our online team is ready to help you by chat and email!

  • Availability

    Check availability on the green button above.

SERIES O-4 Outside Air Temperature Sensor

Description: The Series O-4 Outside Air Temperature Sensor is specifically designed for monitoring ambient air temperatures in outdoor environments. Housed within a rugged NEMA 4X enclosure with integral mounting tabs, this sensor ensures durability and reliability in various weather conditions. With options for surface or suspension mounting, the O-4 sensor offers flexibility in installation, making it suitable for applications such as agricultural house ventilation, HVAC systems, and building automation.

Features/Benefits:

  • NEMA 4X weatherproof housing ensures protection against harsh outdoor elements.
  • Surface or suspension mount options provide installation flexibility to suit different application needs.

Applications:

  • Agricultural house ventilation.
  • HVAC and building automation.

Specifications:

  • Accuracy: Thermistor temperature sensor: ±0.22°C @ 25°C (±0.4°F @ 77°F); RTD temperature sensor: DIN class B: ±0.3°C @ 0°C (±0.54°F @ 32°F).
  • Operating Temperature: -40 to 250°F.
  • Probe Diameter: 0.235˝ (5.97 mm).
  • Probe Length: 3.5˝.
  • Probe Material: 304 SS.
  • Mounting: Suspension or surface.
  • Enclosure Rating: NEMA 4X (IP66).
  • Weight: 3 oz (85 g).
  • Compliance: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

The Series O-4 Outside Air Temperature Sensor offers accurate temperature monitoring in outdoor environments, featuring a robust construction and versatile mounting options. With its weatherproof housing and high-quality sensors, it provides reliable performance for various applications, ensuring efficient operation in demanding outdoor conditions.

Part Numbers:

O-4A Temp Sensor Outside Air 10K Ohm Type III Thermistor
O-4B Temp Sensor Outside Air 10K Ohm Type II Thermistor
O-4C Temp Sensor Outside Air 3K Ohm Thermistor
O-4D Temp Sensor Outside Air Pt100 Ohm RTD
O-4E Temp Sensor Outside Air Pt1000 Ohm RTD
O-4F Temp Sensor Outside Air 20K Ohm Thermistor


Please refer to the datasheet to check models capabilities.
Need help to order a specific Part-Number? Contact Us!

Frequently Bought Together

Total price $207.00