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Nickel-Outdoor-Air
RTD de Níquel para Aire Exterior
- Detección de temperatura del aire exterior
- Instalaciones de almacenamiento en frío
- Ambientes de alto punto de rocío/condensación
Nickel-Outdoor-Air
Desde
Resumen del Producto
- Exactitud 21,1 ºC (70 ºF): +/- 0,17 ºC (+/- 0,34 ºF)
- Materiales de aleación (-) Cobre
- Materiales de aleación (+) Cobre
- Aplicaciones Construcción y mantenimiento, Monitorización medioambiental
- Conexión eléctrica Cables flexibles
- Clasificaciones del alojamiento IP66, NEMA Tipo 3R, NEMA Tipo 4X, UL94 V-0
- Accesorio PVC
- Aislamiento Teflón grabado (PTFE) Cables de colores
- Color del aislamiento Naranja, amarillo
- Número de puntos de detección 1
- Corriente de operación 5 mA
- Humedad de funcionamiento 10 a 95 % HR, sin condensación
- Temperatura de operación, máx. 121 °C
- Temperatura de operación mínima -40 °C
- Tiempo de respuesta 30 segundos nominales
- Efecto de autocalentamiento 0,3 °C / mW
- ID de serie Nickel-Outdoor-Air
- Material de la funda PVC
- Estabilidad +/- 0,05 % después de 1000 horas a 150ºC (302ºF)
- Temperatura de almacenamiento, máx. 70 °C
- Temperatura de almacenamiento, mínima -40 °C
- Coeficiente de temperatura Din 43760
- Rango de medición de temperatura -40 a 121 °C
- Calibre del cable 22 AWG
Supported Applications
The ACI Nickel RTD Outdoor Air series is a single-point temperature sensor designed for use with electronic controllers in commercial heating and cooling building management systems. The sensors are intended for outdoor mounting to measure ambient air conditions.
- Commercial HVAC control applications requiring external temperature sensing.
Operating Conditions & Performance
The series operates within a measurement range of -40 to 70°C (-22 to 158°F). The operating humidity range is specified as 10 to 100% RH, Condensing. Storage temperature limits match the operating envelope at -40 to 70°C (-22 to 158°F).
Performance characteristics for the Nickel RTD element (PTC) are defined by specific accuracy points:
- -40°C (-40°F): +/- 1.52°C (+/- 2.73°F)
- 0°C (32°F): +/- 0.4°C (+/- 0.72°F)
- 21.1°C (70°F): +/- 0.17°C (+/- 0.34°F)
- 54.4°C (130°F): +/- 0.56°C (1.00°F)
The sensor exhibits a response time of 30 Seconds nominal for a 63% step change and maintains stability of +/- 0.05% after 1000 Hours @ 150°C (302°F). The temperature coefficient is Din 43760 | 6370 ppm/°C.
Configuration Options
The series offers three enclosure configurations to suit different installation environments, each with distinct materials and ratings:
- Euro Enclosure (-EH): PC/ASA Plastic w/ UV Protectant; UL94-V0. Rated for -40 to 88°C (-40 to 190°F).
- NEMA 4X Enclosure (-4X): Polystyrene Plastic, UL94-V2. Rated NEMA 4X (IP 66) and operates from -40 to 70°C (-40 to 158°F). Features a twist-off cover with water-tight cord grip.
- Bell Box Enclosure (-BB): Aluminum, rated NEMA 3R. Operates from -40 to 121°C (-40 to 250°F).
Sensor construction includes two 14" (35.6cm) leads with 22 AWG (0.65mm) silver-plated copper conductors insulated with Etched Teflon colored wires rated MIL-W-16878/4 (Type E). The sensing element utilizes a double encapsulation process to eliminate moisture effects and increase thermal response time using thermally conductive epoxy.
Key Product Differences
The series is available with the following standard model numbers corresponding to enclosure type:
- A/1K-NI-O-EH: 1K Nickel, Outside Air Sensor, Euro Enclosure (0.46 lbs / 0.21kg).
- A/1K-NI-O-BB: 1K Nickel, Outside Air Sensor, Cast Aluminum Enclosure (0.76 lbs / 0.35kg).
- A/1K-NI-O-4X: 1K Nickel, Outside Air Sensor, NEMA 4X Enclosure (0.38 lbs / 0.209kg).
Optional configurations include a NIST Certificate (3 Points). For applications requiring mounting in direct sunlight, the series documentation references a separate Sun Shield data sheet for Temperature or Temperature/Humidity Combination sensors.
PDFs y Manuales
