Woodward GII超速保护器8237-1596是伍德沃德（Woodward）公司推出的一款高性能超速安全装置。

一、产品概述

Woodward GII超速保护器8237-1596属于ProTech-GII系列，是ProTech 203的升级产品。该装置设计用于感测超速或过度加速事件，并能够安全地关闭蒸汽透平、燃气透平和水轮机等旋转设备，以防止因超速引起的设备损坏或安全事故。

二、主要特点

三重模块化冗余架构：8237-1596采用三重模块化冗余架构和三选二投票逻辑，提高了系统的可靠性和安全性。即使一个模块出现故障，其他两个模块仍能继续工作，确保系统的稳定运行。

MPU检测和抗硫涂层：该装置配备了MPU（微处理器单元）检测功能，能够实时监测设备的运行状态。同时，其抗硫涂层设计使其能够在含有SO2和H2S等腐蚀性气体的环境中长期使用。

易于集成和通信：8237-1596配备了Modbus通信接口，方便与其他控制系统进行集成和数据交换。

实时记录和日志功能：该装置具有实时记录和日志功能，能够记录所有跳闸、报警、速闭阀响应时间和超速事件，并可将记录数据下载到电脑上进行分析。

符合多种标准和认证：Woodward GII超速保护器8237-1596符合API670和API612的规定，以及北美和欧盟的多种安全和电磁兼容性标准。

三、技术参数

规格：26*33*37（可能指装置的外部尺寸，但具体单位需进一步确认）

产品净深度/长度：135mm

产品净重：2.3kg

功率：2700（具体单位需进一步确认，可能是指装置的额定功率或工作功率）

电压：220V

支持系统：PLC/DCS系统

速度读数：4至20mA

四、应用领域

Woodward GII超速保护器8237-1596可广泛应用于各种需要超速保护的场合，如电力、石油、化工、冶金等行业的旋转设备保护。

Woodward GII overspeed protector 8237-1596 is a high-performance overspeed safety device launched by Woodward Corporation.

1、 Product Overview

Woodward GII overspeed protector 8237-1596 belongs to the ProTech GII series and is an upgraded product of ProTech 203. This device is designed to sense overspeed or excessive acceleration events and can safely shut down rotating equipment such as steam turbines, gas turbines, and water turbines to prevent equipment damage or safety accidents caused by overspeed.

2、 Main features

Triple modular redundancy architecture: 8237-1596 adopts a triple modular redundancy architecture and a two out of three voting logic, which improves the reliability and security of the system. Even if one module fails, the other two modules can continue to work, ensuring the stable operation of the system.

MPU detection and sulfur resistant coating: The device is equipped with MPU (microprocessor unit) detection function, which can monitor the operating status of the equipment in real time. Meanwhile, its sulfur resistant coating design enables it to be used for a long time in environments containing corrosive gases such as SO2 and H2S.

Easy to integrate and communicate: The 8237-1596 is equipped with a Modbus communication interface, which facilitates integration and data exchange with other control systems.

Real time recording and logging function: This device has real-time recording and logging function, which can record all tripping, alarm, quick closing valve response time and overspeed events, and can download the recorded data to the computer for analysis.

Compliant with multiple standards and certifications: Woodward GII overspeed protector 8237-1596 complies with API670 and API612 regulations, as well as various safety and electromagnetic compatibility standards in North America and the European Union.

3、 Technical parameters

Specification: 26 * 33 * 37 (may refer to the external dimensions of the device, but specific units need to be further confirmed)

Product net depth/length: 135mm

Net weight of product: 2.3kg

Power: 2700 (specific unit needs further confirmation, may refer to the rated power or working power of the device)

Voltage: 220V

Supporting system: PLC/DCS system

Speed reading: 4 to 20mA

4、 Application Fields

Woodward GII overspeed protector 8237-1596 can be widely used in various situations that require overspeed protection, such as rotating equipment protection in industries such as power, petroleum, chemical, metallurgy, etc.