The ACI Thermistor Outside Air Series features a weather proof European Style Plastic enclosure with twist o cover and water tight cord grip tting

The sensing element contains two, 14 inch 22 AWG Etched Teon colored lead wires to dierentiate the many dierent sensor types

All sensors in this series are manufactured using ACI’s proven double encapsulation process to eliminate the eects of moisture upon the sensors as well as to increase the thermal response time using our high quality, thermally conductive epoxy

The outside air sensor is a single point sensor designed to be mounted under an eave or on the North side of a building in a shaded location

The sensing tube pointed must be pointed downward to prevent any water or ice from settling in the sensing tube

Optional NEMA 4X “-4X” or NEMA 3R rated “-BB” cast Aluminum enclosure and NIST Certicates are available as specied in the ordering grid on the back of the product data sheet

For Applications in which the sensor must be mounted in direct sunlight, please see the Sun Shield data sheet which will allow you to order a Temperature or Temperature/Humidity Combination sensor.