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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：2026-05-22 03:03:53 |
北京菁华昱创三通恒温阀访问量：454 型号：菁华昱创 品牌：菁华昱创 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光电开关型号：WL260-S270 品牌：WL260-S270 "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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