


| Parameter | Wert |
|---|---|
| Artikel | Specifications |
| Kabel | 0.09 mm24-core cabtyre cable 1 m3.280 ft |
| Gewicht | Net weight: 15 g approx., Gross weight: 25 g approx. |
| Details | for ø4 mmø0.156 intube |
| Produkt | For small diameter tubes Optical Bubble Sensor |
| Material | Enclosure: PBT, Tube holder: Polyamide, Indicator: Polycarbonate |
| Teilenummer | BE-A401 |
| Produktname | For small diameter tubes Optical Bubble Sensor BE-A |
| Produktnummer | BE-A401 |
| Erfassungsobjekt | Liquid(Note) Sensing is affected by dirt or residues adhered to the inner wall of the tube. Please maintain the tube regularly. |
| Versorgungsspannung | 5 to 24 V DC ±10 % Ripple P-P 10 % or less |
| Kabelverlängerung | 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. |
| Klemmmoment | 0.5N•m or less |
| Emitterelement | Infrared LED(Peak emission wavelength: 855 nm0.034 mil, non-modulated) |
| Wahrnehmbarer Luftspalt | 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. |
| Aktueller Verbrauch | 15 mA or less |
| Betriebsanzeige | Orange LED (lights up with absent liquid) |
| Schutzschaltungen | Power supply reverse polarity protection , Output reverse polarity protection |
| Anwendbarer Rohrtyp | Transparent resin tube (equivalent to flexible PVC)(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. |
| Konforme Verordnung | CE Marking (EMC Directive, RoHS Directive), UKCA Marking (EMC Regulations, RoHS Regulations) |
| Anwendbarer Rohrdurchmesser (Außendurchmesser × Innendurchmesser) | ø4 mm × ø2.4 mmø5/32 in × ø3/32 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. |
| Reaktionszeit: Bei Erkennung einer Blase | 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. |
| Reaktionszeit: Bei Flüssigkeitserkennung | 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. |
| Ausgang (mit 2 Ausgängen) | 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) |
| Umweltbeständigkeit: Schutz | IP40 (IEC) |
| Umweltbeständigkeit: Umgebungsfeuchtigkeit | 35 to 85 % RH, Storage: 35 to 85 % RH |
| Umweltbeständigkeit: Stoßfestigkeit | 100 m/s2acceleration in X, Y, and Z directions three times each |
| Umweltbeständigkeit: Umgebungsbeleuchtungsstärke | Fluorescent light: 1,000 ℓx at the light-receiving face |
| Umweltbeständigkeit: Umgebungstemperatur | -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. |
| Umweltbeständigkeit: Vibrationsbeständigkeit | 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 |
| Umweltbeständigkeit: Isolationswiderstand | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure |
| Umweltbeständigkeit: Spannungsfestigkeit | 1,000 V AC for between one min. between all supply terminals connected together and enclosure |
| Ausgabe (mit 2 Ausgängen): Ausgabefunktion | Switchable either Liquid-absent-ON or Liquid-present-ON |
| Ausgang (mit 2 Ausgängen): Kurzschlussschutz | Incorporated |
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