Starting at $14.71USD
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Dwyer

Series O-4 Outside Air Temperature Sensor

NEMA 4X, Removable Terminal Block

Starting at
$14.71USD
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Have questions? We're here to help!
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Series O 4 Outside Air Temperature Sensor 11157

 The Series O-4 Outside Air Temperature Sensors are great for monitoring ambient air temperatures in outdoor applications. The temperature sensors are mounted in a NEMA 4X enclosure with integral mounting tabs. The mounting tabs can be used to surface or suspension mount the temperature sensors. The removable terminal block makes installation easy. The Series O-4 can be used to measure outside air temperatures in building automation systems or room temperatures inside agricultural ventilation houses.

• NEMA 4X weatherproof housing
• Surface or suspension mount
AccuracyThermistor 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).
Probe Diameter0.235" (5.97 mm)
Probe Length3.5"
Probe Material304 SS.
MountingSuspension or surface
EnclosureNEMA 4X (IP66).
Weight3 oz (85 g).
ComplianceMeets the technical requirements of EU Directive 2011/65/EU (RoHS II).
Operating Temperature-40 to 250°F.
• Agricultural house ventilation
• HVAC and building automation
  • Thumbnail of document O 4 IP Test Report 17587
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    O 4 IP Test Report 17587

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