


| Parameter | Nilai |
|---|---|
| Barang | Specifications |
| Kabel | 0.1 mm24-core PFA cabtyre cable, 2 m6.562 ftlong |
| Berat | Net weight: 45 g approxGross weight: 110 g approx |
| Butiran | Sensor [For chemical liquid] |
| Produk | Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] |
| Bahan | Enclosure: PFA |
| Perlindungan | IP65 / IP67 (IEC) |
| Nombor Bahagian | SQ4-A22-N |
| Nama produk | Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] SQ4 |
| Voltan kuasa | 12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less |
| Nombor Produk | SQ4-A22-N |
| Objek pengesan | Sulfuric acid, Hydrochloric acid,Phosphoric acid, Ammonia, Fluorinert (Note 2), Galden (Note 2), Hydrofl uoric acid etc. (Note 3)(Note 1) Highly viscous liquid may not be stably detected.(Note 2) The agents mentioned above are examples. It may not be detected depending on viscosity the agent.Before using this device, check the detecting liquid and installation condition.(Note 3) Fluorinert is the world wide trademark of 3M. Galden is the registered trademark of Solvay. |
| Kelembapan ambien | 35 to 85 % RH, Storage: 35 to 85 % RH |
| Unsur pemancar | Infrared LED (modulated) |
| Suhu ambien | -10 to +55 ℃+14 to +131 ℉(No dew condensation or icing allowed) (Note) Storage: -10 to +55 ℃+14 to +131 ℉(Note) Liquid being detected should be also kept within the rated ambient temperature range. |
| Penggunaan semasa | 30 mA or less |
| Kategori penggunaan | DC-12, DC-13 |
| Output pengesanan (Pengesanan kebocoran) | NPN open-collector transistor- Maximum sink current: 50 mA- Applied voltage: Same as the supply voltage (between detection output and 0 V)- Residual voltage: 2 V or less (at 50 mA sink current) |
| Output tambahan pengesanan (Pengesanan awal) | NPN open-collector transistor- Maximum sink current: 50 mA- Applied voltage: Same as the supply voltage (between detection auxiliary output and 0 V)- Residual voltage: 2 V or less (at 50 mA sink current) |
| Output pengesanan (Pengesanan kebocoran): Masa tindak balas | 10 ms or less |
| Output pengesanan (Pengesanan kebocoran): Operasi output | ON when normal condition or initial detection, OFF when detection leakage or wrong installation |
| Output tambahan pengesanan (Pengesanan awal): Masa tindak balas | 50 ms or less |
| Output pengesanan (Pengesanan kebocoran): Perlindungan litar pintas | Incorporated |
| Output tambahan pengesanan (Pengesanan awal): Operasi output | ON when normal condition, OFF when initial detection or accidental leakage |
| Output tambahan pengesanan (Pengesanan awal): Perlindungan litar pintas | Incorporated |
Spesifikasi teknikal dan data prestasi
Panduan pemasangan dan operasi