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产品规格
| 型号 Model | SFT-639 |
| 发时接收管数目 Number of diodes | 32对 32 Pairs |
| 光电器件中心距离 Distance between diodes | 59mm |
| 最大光束数(距离≥400mm) Maximum beams(distance≥400mm) | 154束 154 Beams |
| 最小光束数(距离<400mm) Minimum beams(distance<400mm) | 94束 94 Beams |
| 最高光束 Highest beam | ≥1840mm |
| 最低光束 Lowest beam | ≤20mm |
| 尺寸 Size | 32.2mm(厚)×29.1mm(宽)×1980mm(高) 32.2mm(thickness)×29.1mm(width)×1980mm(heignt) |
| 探测距离 Detecting distance | 0~4000mm |
| 上下允差(门距为0mm时) Vertical displacement at 0mm | ±20mm |
| 前后允差(门距为0mm时) Horizontal displacement at 0mm | ±3mm |
| 角度允差(门距为50mm时) Angular displacement at 50mm | ±7° |
| 工作可靠性 work reliability | 200万次门移动 2 million door movements |
| 抗光干扰性 Light immunity | 不小于100,000LUX ≥100,000LUX |
| 电磕兼容标准 EMC compllance | 辐射符合：EN12015,抗干扰符合：EN12016 Emissions to EN12015,Immunity to EN12016 |
| 工作温度范国 Operating temperature range | -20℃~+65℃ |
| IP 率 IP Rating | IP65 |
| 振动测试 Vibratlon test | 振动频率为10-55HZ,振幅0.75mm 振动方向：X、Y、Z三个轴向各50min The vibration frequency is 10-55HZ, the amplitude is 0.75mm, Vibration direction:X,Y,Zthree axial each 50min |
| 响应时间(NPN或PNP输出) Respones Time(NPN or PNP) | 65ms |
| 响应时间(继电器输出) Respones Time(Relay) | 80ms |
