8237-1596 超速检测装置 采用三重模块化设计

【产品详情】

伍德沃德的ProTech-GII 8237-1596由三个独立的模块组成，其跳闸输出要么是独立的，要么是2/3的配置。

伍德沃德的 8237-1596 型超速检测装置。它是Protech-GII系列的一部分，可以与任何尺寸的水，气体或蒸汽驱动的涡轮机一起工作。它使用两个冗余中继，以及三个投票架构中的两个。这种三重模块化设计可以在涡轮机以不安全的方式过度加速时感应并安全关闭涡轮机。8237-1596型还配备了Modbus通信，在设计时考虑到了易于集成。本产品是使用高压和低压电源输入的隔板安装。该安全系统的速度读数为 4 至 20 mA。8237-1596 型除了加速度检测外，还配置了 MPU 检测。

采用三重模块化设计，当系统仍在线时，任何模块都可以进行维修。 该设备上的保护涂层使其能够抵抗硫污染。它可以在 3C2 类环境中使用，并长期免受 SO2 和 H2S 气体的影响。该安全系统中的内部发电机可以对每个模块执行例行速度检查。然后，这些测试的结果将存储在设备的内存中。

8237-1596 超速检测装置 采用三重模块化设计

【英文介绍】

Woodward's ProTech-GII 8237-1596 consists of three separate modules whose tripping outputs are either independent or 2/3 configured.

Woodward's speedometer 8237-1596. It is part of the Protech-GII family and can work with water, gas or steam driven turbines of any size. It uses two redundant relays, as well as two of three voting architectures. This triple modular design can sense and safely shut down the turbine if it accelerates excessively in an unsafe manner. The Model 8237-1596 is also equipped with Modbus communication and was designed with easy integration in mind. This product is diaphragm mounted using high and low voltage power inputs. The safety system has a speed reading of 4 to 20 mA. The Model 8237-1596 is equipped with MPU detection in addition to acceleration detection.

With a triple modular design, any module can be serviced while the system is still online. The protective coating on the device makes it resistant to sulfur contamination. It can be used in class 3C2 environments and is protected from the effects of SO2 and H2S gases for a long time. The internal generator in the safety system can perform routine speed checks on each module. The results of these tests are then stored in the device's memory.

8237-1596 超速检测装置 采用三重模块化设计

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