The CF12 Thermal Dispersion Flow Switch with Exproof Housing (GX) comes standard with a Universal Power Supply: 24Vdc or 85 to 264Vac. This unit offers reliable liquid and gas flow detection ideally suited for just about any Flow\/ No Flow application. Unlike the CF12 with either the small nylon housing (N1) or the small aluminum housing (G1), the CF12 with large aluminum housing (GX) comes with two independent SPDT relay.","Like all of Sitron’s products, the CF12 can be configured to accommodate our customer’s unique process control requirements. All models can be ordered with a great variety of threaded, flange, or sanitary process connections as well as Halar or epoxy coating for aggressive mediums. The CF12 is also offered with extended necks for higher temperature applications up to 150 ºC. And while the CF12 is designed to monitor flow status of liquids and gases, with its no moving parts technology it can also be an ideal solution for liquid level detection.","The GX comes standard with a glass window which enables visualization of LED switch status. The GX housing comes with the following certifications: UL, cUL, IECEX and ATEX for installation in hazardous environments.","Application
特性
- 泵的保护
- 高流量警报
- 低流量报警
- 暖通空调监控
- 检漏
- 供应线路控制
- 加注/排放控制
- 润滑油监测
- 冷却水监控
- 热交换器控制
- 开关阀监控
- 石油流检测
- 气流监测
- 供应线控制
- 开/关阀监控
技术参数
| 规格项 | 参数值 |
|---|---|
| 终端配件 | Flanged; Threaded |
| 交流电压 | 250 volts |
| 工作压力 | 1450 psi (1021 m H2O) |
| 工作温度 | 14 to 176 F (-10 to 80 C) |
| 管道直径 | 0.50 to 2.00 inch (12.7 to 50.8 mm) |
| 产品类别 | Velocity Flow Switches |
| 极数 | Single Pole |
| 开关类型 | Electro-Mechanical Switch |
| 流速范围 | 0.0984 to 16.4 ft/sec (0.0300 to 5 m/sec) |
| 电流 | 5 amps |
| 掷数 | Double Throw |
| 安装 | Insertion |
| 测量介质 | Liquid; Gas |
| 精度 | 10 ±% |
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