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Esense-Outdoor-Series
Sensor de Dióxido de Carbono, 0-2000 PPM, Aire Exterior, Salida 0-10Vcc, 3 LEDs, Alarma Audible
- Estructuras exteriores o no calefactadas
Esense-Outdoor-Series
Desde
Resumen del Producto
- Exactitud ± 30 ppm, ±3 %
- Detalle de Exactitud Precisión de rango extendido >2.000 PPM: +/- 30 ppm y +/- 5 % de la lectura
- Homologaciones Directiva EMC 2014/30/CE
- Nota sobre calibración Calibración3: algoritmo Senseair ABC (Corrección Automática de Línea Base)
- Rango de medición de CO2 0 a 2000 PPM
- Nota de dimensiones Dimensiones de la sala: (A) 7.62” (193.55 mm) x (A) 4.63” (117.60 mm) x (P) 2.44” (61.98 mm)
- Tipo de pantalla N/A
- Conexión eléctrica Terminal de tornillo
- Salida eléctrica 0 a 20 mA, 4 a 20 mA, 0 a 10 Vcc, 2 a 10 Vcc
- Material del alojamiento Policarbonato
- Nota sobre los materiales del alojamiento IP65, Clasificación de inflamabilidad UL94V-0
- Clasificaciones del alojamiento IP65, UL94 V-0
- Opción de construcción de los materiales ninguno
- Orientación de montaje de montaje Aire exterior
- Entorno de trabajo Estructuras exteriores o no calefactadas
- Humedad de funcionamiento 0 a 95 % HR, sin condensación
- Temperatura de operación, máx. 115 °F
- Temperatura de operación mínima -22 °F
- Consumo de energía 11 W
- Repetibilidad ±20 ppm ±1 % del valor medido
- Tiempo de respuesta < 3 minutos de tiempo de difusión
- Vida útil del sensor >15 años
- ID de serie Esense-Outdoor-Series
- Temperatura de almacenamiento, máx. 122 °F
- Temperatura de almacenamiento, mínima -4 °F
- Tensión de alimentación 24 VCA/VCC
- Tiempo de calentamiento 1 minuto (@ especificaciones completas 15 minutos)
- Peso 1.4 lb
- Deriva del cero ± 0.3 %
Supported Applications
The ACI eSENSE Outdoor Series is a carbon dioxide (CO₂) transmitter designed for outdoor environments and non-heated structures. The device utilizes Infrared (NDIR) waveguide technology with Automatic Baseline Correction (ABC) to monitor CO₂ levels in ambient air.
Operating Conditions & Performance
The series operates within an ambient temperature range of -22°F to 115°F (-30°C to 46°C). It is rated for humidity from 0 to 95% RH (non-condensing) and features a storage temperature range of -4 to +122 °F. The standard measurement range covers 0 to 2,000 ppm CO₂ with an accuracy of ±30 ppm and ±3% of reading; extended ranges up to 10,000 ppm are available via factory set or SADK Kit with an accuracy of ±30 ppm and ±5% of reading. Repeatability is specified as ±20 ppm ±1% of measured value.
Response time (T₁/ₑ) is < 10 seconds @ 30 cc/min flow rate, or < 3 minutes diffusion time. The sensor life expectancy exceeds 15 years with no maintenance required under normal conditions. Pressure dependence affects the reading by +1.6% per 0.145 psi (1 kPa) deviation from normal pressure.
Configuration Options
The eSENSE Outdoor transmitter is housed in a Poly Carbonate enclosure with an IP65 rating and UL94V-0 flammability classification. The unit includes side ventilation breathers to support outdoor airflow and an integrated heater controlled by an inline thermostat.
- Heating System: An internal 24 VAC heater activates at temperatures of 39°F (4°C) or below to prevent ice crystal accumulation in the Optical Bench Assembly. Power consumption is <1W for the sensor and up to 10W when heating, with a maximum total power draw of 11W.
- Outputs: The device provides two analog outputs: Out 1 delivers 0-10 VDC for 0 to 2,000 ppm; Out 2 is configurable for 4-20 mA or 2-10 VDC (also covering the 0 to 2,000 ppm range). Status signals include ERROR and NOT READY states.
- Power Supply: Requires 24 VAC/VDC ±20% at 50/60 Hz. The input supports half-wave rectified power.
- Electrical Connections: Utilizes screw terminals rated for 1.5 mm² (0.00232 in²) wire, accommodating power inputs and voltage outputs.
Key Product Differences
The primary model is the ESENSE-OUTDOOR (Item # 135028), which includes the heated outdoor sensor configuration. The series supports extended CO₂ ranges up to 10,000 ppm when configured with a factory set or SADK Calibration Kit (Item # 130502). Custom calibration services are available for IP54 housings only.
Accuracy specifications require the device to complete minimum three ABC periods (where one period equals 8 days) of continuous operation. The Senseair ABC algorithm is standard, though it requires building CO₂ levels to drop to 400 ppm periodically; if a facility operates continuously without this drop, ABC must be disabled.
PDFs y Manuales
