SICK/施克WTB4S-3N1361光电开关 可调校的高精度背景遮蔽功能 不受周围光源干扰(如HF高频光和闪烁的报警灯) 两传感器即使对面安装仍能可靠工作 工作温度为-40...600C 快速的响应时间 WTB4-3P1264 WL4S-3F2132 WTB4S-3F2161 WL4S
-3F1330 WTB4-3P1362 WL4S-3F3132 WTB4S-3N2161 WL4S
-3P2130 WTB4-3P3162 WL4S-3F1332 WTB4S-3N1361 WL4S
-3P3130 WTB4-3P2162 WL4S-3P2132 WTB4S-3E1361 WL4S
-3E2130 WTB4-3P2262 WL4S-3P2232 WTB4S-3P2131 WL4S
-3E1330 WTB4-3P2264 WL4S-3V2232 WTB4S-3P2231 WL4S
-3N1330 WTB4-3N1362 WL4S-3E2132 WTB4S-3P3131 WSE4
-3F3130 WTB4-3N2162 WL4S-3E1332 WTB4S-3P1331 WSE4
-3F2130