1、QCX-2B型起重量限制器是双梁起重机上最常用的，一般由传感器、接线盒(放大盒)和控制仪表三部分组成。传感器信号经一级放大后，传输的距离比较远，QCX-2B仪表可以和多种形式的传感器组合使用，并可以派生出一些非标功能要求的仪表，能满足各类用户的需求。                                主要参数：精度≤5%F.S.，90%预警、105%报警、130%立即控制，输出一组继电器触点，容量为10A、380V，电源电压AC380V或220V/50Hz，环境温度-20～+60℃/90%RH，防护等级传感器IP65、仪表IP42。其它可选配置：4-20mA接口，大屏幕显示器，增加控制输出的触点等等。                                                                                                                                                                                      公司以起重机生产基地为依托，秉承“顾客至上，锐意进取” 的经营理念，为广大客户提供最质优价廉的产品与服务。我们以专业的技术力量，高效的工作效率，满足您对起重机械各方面的要求 ，极力打造起重机一站式服务平台。                                                                                        我们的经营范围                                                                                                                                                                                 1整机（单双梁桥式；门式，箱型梁，桁架式，架桥机 悬臂吊 平衡吊 ）                                                                                                      2电动葫芦（CD,MD,HC,冶金，防爆，超高葫芦，微型单相葫芦等）                                                                                                            3起重配件（车轮组，吊钩组，电动机 制动器，减速机 联轴器等）                                                                                                             4起重机辅助配件（抓斗 吊具，电缆卷筒 滑触线，轨道等）                                                                                                                      5控制电器（成套驾驶室，控制屏，行程开关等各种配件）                                                                                                                         6起重机安全器材（声光报警器，红外线防撞仪，风速仪 电动夹轨器等）                                                                                                     我们的免费技术服务范围                                                                                                                                                                    1起重机的安装指导，安装方案策划                                                                                                                                                       2起重机拆迁改造的技术指导                                                                                                                                                                  3起重机正常使用时遇到的一般性问题 坚持“以客户为主，让客户满意”的原则，服务于推动经济发展的各个行业。                                              面向未来，我们信心百倍，我们将一如既往的立足长垣，服务全国。热忱欢迎各界用户来人来电洽谈业务，共谋发展。