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Esense-Outdoor-Series
Capteur de dioxyde de carbone, 0-2000 PPM, air extérieur, sortie 0-10 VCC, 3 DEL, alarme sonore
- Structures extérieures ou non chauffées
Esense-Outdoor-Series
À partir de
Aper çu du produit
- Précision ± 30 ppm ; ±3 %
- Précision Précision de la plage étendue >2 000 PPM : +/- 30 ppm et +/- 5 % de la lecture
- Homologations Directive CEM 2014/30/UE
- Remarque sur l'étalonnage Calibration3 : Algorithme Senseair ABC (Correction Automatique de la Ligne de Base)
- Plage de mesure du CO2 0 à 2000 ppm
- Remarque sur les Dimensions Dimensions de la pièce : (H) 7,62” (193,55 mm) x (L) 4,63” (117,60 mm) x (P) 2,44” (61,98 mm)
- Type d'affichage N/A
- Connexion électrique Borne à vis
- Puissance électrique 0 à 20 mA ; 4 à 20 mA ; 0 à 10 Vcc ; 2 à 10 Vcc
- Matériau du boîtier Polycarbonate
- Remarque concernant le matériau du boîtier IP65, Indice de inflammabilité UL94V-0
- Caractéristiques nominales du boîtier IP65, UL94 V-0
- Option de construction du matériau aucun
- Orientation de montage Air extérieur
- Environnement opérationnel Structures extérieures ou non chauffées
- Humidité de fonctionnement 0 à 95 % HR ; sans condensation
- Température de fonctionnement, max 115 °F
- Température de fonctionnement, min -22 °F
- Consommation électrique 11 W
- Répétabilité ±20 ppm ±1 % de la valeur mesurée
- Temps de réponse < 3 minutes temps de diffusion
- Durée de vie du capteur >15 ans
- ID de série Esense-Outdoor-Series
- Température de stockage, max 122 °F
- Température de stockage, min -4 °F
- Tension d'alimentation 24 Vca/Vcc
- Temps de chauffe 1 minute (@ spécifications complètes 15 minutes)
- Poids 1.4 lb
- Dérive du zéro ± 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.
