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北京菁华昱创三通恒温阀:WL260-S270施克SICK光电开关 |
更新时间：2026-10-02 14:58:52 |
北京菁华昱创三通恒温阀三通恒温阀主要用于带有跨越管的单管系统，其分流系数可以在0～100%的范围内变动，流量调节余地大，三通恒温阀特别适用于既有单管顺流系统的供热计量改造。 WL260-S270施克SICK光电开关热电偶的补偿导线如何正确使用？ 高分辨率不锈钢压力表如何做到高度精确供应雷达物位计 超声波液位（差）计Z41H 铸钢法兰闸阀 |
WL260-S270施克SICK光电开关"Model Name WL260-S270 Part No. 6020767 Features Dimensions (W x H x D): 25 mm x 78 mm x 63 mm Sensing range max. 0.01 m ... 15 m 1) Sensing range 0.01 m ... 10 m 0.01 m ... 13 m 2) 3) Light source LED 4) Type of light: visible red light Enclosure rating: IP 67 Sensitivity adjustment: Adjustable Potentiometer, 270° Sensor/detection principle: Photoelectric retro-reflective sensor Light spot (distance): 300 mm (10 m) 1) 3) PL80A 2) P250 4) Average service life 100,000 h at Ta = +25 °C Mechanics/electronics Supply voltage 12 V DC ... 240 V DC 24 V AC ... 240 V AC 1) 2) Switching output Relay, light switching, change-over contacts, electrically isolated 3) Response time: ≤ 20 ms Switching frequency: 25 Hz with light/dark ratio 1:1 Connection type: Cable gland Protection class II 4) Circuit protection A C 5) 6) Weight: 120 g Housing material: ABS Optics material: PMMA Polarisation filter: Items supplied: mounting bracket BEF-W260, Reflector P250 Special device: - Angle of dispersion: 1.7 ° Power consumption: ≤ 5 VA Switching current (switching voltage): 3 (240) 3 (30) Usage category: AC-15, DC-13, according to EN 60947-1 Interference emission: ""residential and commercial areas"", Level EN 61000-6-3 1) 2) +-10 % 3) Provide suitable spark supression for inductive or capacitive loads 4) 5) A = VS connections reverse-polarity protected 6) C = interference suppression Ambient data Ambient temperature, operation: -25 °C ... 55 °C Ambient temperature, storage: -40 °C ... 70 °C" |
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