M12防水接近传感器(Waterproof proximity sensor)
- 采用特制胶水渗透力强;
- 尾部为镂空设计,让胶水能全封闭整体开关;
- 感应面和壳体是一个整体,能有效防止油水等其他物质从感应面渗透;
- 带指示灯,反应灵敏,不区分季节,适合室外使用;
- 可在水下使用,具有一定的耐压能力;
- Special glue has strong permeability;
- The tail is hollow design, so that the glue can completely close the whole switch;
- The sensing surface and the shell are a whole, which can effectively prevent oil and water and other substances from penetrating from the sensing surface;
- With indicator light, sensitive response, regardless of season, suitable for outdoor use;
- It can be used underwater and has a certain pressure resistance;
输出方式(Output mode) | 直流两线(DC second line) | 交流两线(AC second line) | 直流三四线(DC three wire) |
漏电流(Leakage current) | ≤0.8mA | ≤1.7mA | -- |
标准目标物(Standard target) | 18*18*1tmm | ||
工作频率(Working frequency) | 500Hz | 20Hz | 1000Hz |
消耗电流(Current consumption) | -- | -- | ≤15mA |
负载电流(Load current) | 200mA | ||
电压降(Voltage drop) | 100mA <5V | ≤8V | ≤1.8V |
回差(Hysteresis error) | 1...15% | 3...15% | 1...15% |
重复精度(Repeatability) | ≤2% | ||
LED 显示(Display) | LED 红色(red) | ||
保护(Protect) | 短路、反极性、过载保护(Short circuit, reverse polarity, overload protection) | -- | 短路、反极性、过载保护(Short circuit, reverse polarity, overload protection) |
温度漂移(Temperature drift) | <±10% |
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