


| Parametro | Valore |
|---|---|
| Articolo | Specifications |
| Cavo | 0.09 mm24-core cabtyre cable 1 m3.280 ft |
| Peso | Net weight: 15 g approx., Gross weight: 25 g approx. |
| Dettagli | for ø3 mmø0.125 intube |
| Prodotto | For small diameter tubes Optical Bubble Sensor |
| Materiale | Enclosure: PBT, Tube holder: Polyamide, Indicator: Polycarbonate |
| Numero di parte | BE-A301 |
| Nome del prodotto | For small diameter tubes Optical Bubble Sensor BE-A |
| Numero di prodotto | BE-A301 |
| Oggetto di rilevamento | Liquid(Note) Sensing is affected by dirt or residues adhered to the inner wall of the tube. Please maintain the tube regularly. |
| Tensione di alimentazione | 5 to 24 V DC ±10 % Ripple P-P 10 % or less |
| Prolunga del cavo | Extension up to total 100 m328.084 ftis possible with 0.3 mm2, or more, cable.(Note)Confirm that the power supply voltage at the end of cable is more than 4.5 V when using an extension of over 20 m65.167 ft. |
| Coppia di serraggio | 0.5N•m or less |
| Elemento emettitore | Infrared LED(Peak emission wavelength: 855 nm0.034 mil, non-modulated) |
| Traferro rilevabile | 0.8 mm0.032 inor more(Note) Sensing air gap refers to the width of an air bubble formed in the entire area of the inner diameter of the tube. Please note that this product cannot sense very small air bubbles or water drops. |
| Consumo attuale | 15 mA or less |
| Indicatore di funzionamento | Orange LED (lights up with absent liquid) |
| Circuiti di protezione | Power supply reverse polarity protection , Output reverse polarity protection |
| Tipo di tubo applicabile | Transparent resin tube (equivalent to PFA)(Note) When using a tube out of specifications or it doesn't have a smooth surface, please test sensing on the actual machine before use. |
| Regolamento conforme | CE Marking (EMC Directive, RoHS Directive), UKCA Marking (EMC Regulations, RoHS Regulations) |
| Diametro del tubo applicabile (OD×ID) | ø3 mm × ø2 mmø1/8 in × ø1/16 in(Note) When using a tube out of specifications or it doesn't have a smooth surface, please test sensing on the actual machine before use. |
| Tempo di risposta: al rilevamento della bolla | 20 μs or less(Note) Actual response time may differ from specification (typical example using applicable tube) due to dimension, light transmission or surface state of test tube in use. |
| Tempo di risposta: quando si rileva un liquido | 80 μs or less(Note) Actual response time may differ from specification (typical example using applicable tube) due to dimension, light transmission or surface state of test tube in use. |
| Uscita (incorporata con 2 uscite) | NPN open-collector transistor•Maximum sink current: 50 mA•Applied voltage: 30 V DC or less (between output and 0 V)•Residual voltage: 2 V or less (sink current at 50 mA) 1 V or less (sink current at 16 mA) |
| Resistenza ambientale: Protezione | IP40 (IEC) |
| Resistenza ambientale: Umidità ambientale | 35 to 85 % RH, Storage: 35 to 85 % RH |
| Resistenza ambientale: Resistenza agli urti | 100 m/s2acceleration in X, Y, and Z directions three times each |
| Resistenza ambientale: Illuminazione ambientale | Fluorescent light: 1,000 ℓx at the light-receiving face |
| Resistenza ambientale: Temperatura ambiente | -25 to +55 ℃-13 to +131 ℉(No dew condensation or icing allowed), Storage: -30 to +80 ℃-22 to +176 ℉(Note) Liquid being detected should also be kept within the rated ambient temperature range. |
| Resistenza ambientale: Resistenza alle vibrazioni | 10 to 150 Hz frequency, 0.75 mm0.030 indouble amplitude or maximum acceleration 49 m/s2, in X, Y and Z directions for two hours each |
| Resistenza ambientale: Resistenza di isolamento | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure |
| Resistenza ambientale: resistenza alla tensione | 1,000 V AC for between one min. between all supply terminals connected together and enclosure |
| Uscita (incorporata con 2 uscite): funzionamento dell'uscita | Switchable either Liquid-absent-ON or Liquid-present-ON |
| Uscita (incorporata con 2 uscite): protezione da cortocircuito | Incorporated |
Specifiche tecniche e dati di prestazione
Guida di installazione e utilizzo