S+S REGELTECHNIK除了提供用于温度、湿度、压力、空气质量和流量、光强度和运动的传统传感器设备之外，还专注于进一步扩展用于设施和工厂自动化的无线电传感器和互连设备的产品组合。包括灵活的安装系统，用于对设施自动化进行有效控制、监控和运营管理，与执行器和传感器兼容。
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TECHNICAL DATA
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Switching capacity (Contact load):
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15 (8) A; 24…250 V AC at 24 V AC min. 150 mA
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Contact:
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dustproof microswitch as single-pole, potential-free changeover contact
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Housing:
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plastic, UV-resistant, material polyamide, 30 % glass-globe reinforced, colour traffic white (similar to RAL 9016)
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Housing dimensions:
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108 x 70 x 73.5 mm (Thor 2)
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Base body:
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galvanised steel
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Moving arm:
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brass
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Vane:
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stainless steel V2A (1.4301)
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Cable connection:
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cable gland, plastic (M 20 x 1.5; with strain relief, exchangeable, inner diameter 8 - 13 mm)
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Housing temperature:
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–40...+85 °C
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Operating difference:
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≥ 1,5 m ⁄ s
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Electrical connection:
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0.14 - 1.5 mm2, via screw terminals
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Protection class:
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I (according to EN 60 730)
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Protection type:
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IP 65 (according to EN 60 529)
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Standards:
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CE conformity,
EMC directive 2014 ⁄ 30 ⁄ EU,
low-voltage directive 2014 ⁄ 35 ⁄ EU
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S+S开关WFS-1E 1702-3020-0000-000产品介绍
机械叶片开关，带桨叶，带开关输出
机械风向标开关 RHEASREG® WFS 带开关输出，采用耐冲击塑料外壳，配有不锈钢桨，用于气态、非腐蚀性介质的流量监测。
流量传感器用作空调管道、通风机的进气或排气装置或电加热调节器（也适用于受污染的油性空气）中的流量控制器或气流监测器。
Vane switch, mechanical, with paddle, with switching output
Mechanical wind vane switch RHEASREG® WFS with switching output, in an impact-resistant plastic housing, with stainless-steel paddle, for flow monitoring of gaseous, non-aggressive media.
The flow sensor is used as a flow controller or air flow monitor in air conditioning ducts, in air intake or exhaust devices of ventilators or electric heating registers (also for contaminated, oily air).
S+S开关WFS系列其他常用型号：
S+S WFS-1E 1702-3020-0000-000
S+S PWFS-08 7700-0010-2000-000