


| Parameter | Nilai |
|---|---|
| Barang | Specifications |
| Kabel | 0.09 mm24-core cabtyre cable 1 m3.280 ft |
| Berat | Net weight: 15 g approx., Gross weight: 25 g approx. |
| Butiran | for ø4 mmø0.156 intube |
| Produk | For small diameter tubes Optical Bubble Sensor |
| Bahan | Enclosure: PBT, Tube holder: Polyamide, Indicator: Polycarbonate |
| Nombor Bahagian | BE-A401 |
| Nama produk | For small diameter tubes Optical Bubble Sensor BE-A |
| Nombor Produk | BE-A401 |
| Objek pengesan | Liquid(Note) Sensing is affected by dirt or residues adhered to the inner wall of the tube. Please maintain the tube regularly. |
| Voltan bekalan | 5 to 24 V DC ±10 % Ripple P-P 10 % or less |
| Sambungan kabel | 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. |
| Tork pengapit | 0.5N•m or less |
| Elemen pemancar | Infrared LED(Peak emission wavelength: 855 nm0.034 mil, non-modulated) |
| Jurang udara yang boleh dikesan | 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. |
| Penggunaan semasa | 15 mA or less |
| Penunjuk operasi | Orange LED (lights up with absent liquid) |
| Litar perlindungan | Power supply reverse polarity protection , Output reverse polarity protection |
| Jenis tiub yang berkenaan | 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. |
| Peraturan yang mematuhi | CE Marking (EMC Directive, RoHS Directive), UKCA Marking (EMC Regulations, RoHS Regulations) |
| Diameter tiub yang berkenaan (OD×ID) | 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. |
| Masa tindak balas: Apabila mengesan gelembung | 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. |
| Masa tindak balas: Apabila mengesan cecair | 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. |
| Output (Digabungkan dengan 2 output) | 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) |
| Rintangan alam sekitar: Perlindungan | IP40 (IEC) |
| Rintangan alam sekitar: Kelembapan ambien | 35 to 85 % RH, Storage: 35 to 85 % RH |
| Rintangan alam sekitar: Rintangan kejutan | 100 m/s2acceleration in X, Y, and Z directions three times each |
| Rintangan alam sekitar: Pencahayaan ambien | Fluorescent light: 1,000 ℓx at the light-receiving face |
| Rintangan alam sekitar: Suhu ambien | -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. |
| Rintangan alam sekitar: Rintangan getaran | 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 |
| Rintangan alam sekitar: Rintangan penebat | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure |
| Rintangan alam sekitar: Ketahanan voltan | 1,000 V AC for between one min. between all supply terminals connected together and enclosure |
| Output (Digabungkan dengan 2 output): Operasi output | Switchable either Liquid-absent-ON or Liquid-present-ON |
| Output (Digabungkan dengan 2 output): Perlindungan litar pintas | Incorporated |
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