产品特点 Tester Features
1、NALC型气体继电器检测台,采用**的嵌入式系统控制技术,综合用户的实际需求而推出的新一代气体继电器试验检测系统。本系统采用了油泵—流量计连续测量方法,可分别对φ25、φ50、φ80毫米管径的国内外气体继电器的流速、容积和密封进行检测,且实验过程无须人工参与。
2、嵌入的PC系统,采用全彩触摸显示器,可简单直观的对系统进行流速、容积、密封试验的相关操作,并同时编辑打印相关检测报告,且可以保存数据以便随时调阅和打印。由于采用嵌入式设计,由PC控制,操作界面友好,整机自动化程度高等特点。
产品结构
1、结构特点
(1)外部机柜采用冷扎板折边成型工艺制造,外形尺寸2400×650×1570mm(长×宽×高),整机总重170kg;
(2)夹紧器采用螺杆棘轮方式夹紧被试件;
(3)油箱采用非承压式结构,侧面设有油位计;
(4)在被试件的安装位置处设有防护罩;
2、电气及控制系统
(1)工作环境:-10~+50℃,相对湿度<85%;
(2)电气主线路采用AC380V,总功率11KW;
(3)油泵电机采用AC380V,功率5.5KW;
(4)电动执行元件采用AC220V/DC24V电源控制,功率0.25KW;
(5)控制系统采用AC220V/DC24V电源控制,功率0.25KW;
(6)油加热器:AC220V,功率5KW;
(7)采用19寸全彩触摸显示器,全中英文图形显示,操作过程由系统自动完成,无需人工干预;
(8)采用虚拟投影键鼠。此技术为二维投影成像,在触屏前方的工作台面上,投影出一个红色与标键盘大小一致的虚拟投影键盘,操作人员可用此键盘对试验报告内容进行编辑。操作人员还可通过此键盘快捷键,完成键盘和鼠标的切换,并通过虚拟键盘上的快捷键关闭投影键鼠,再通过固定手势打开。
(9)嵌入PC系统可直观的对重瓦斯流速、轻瓦斯容积、密封检测的单项和综合项目进行操作,并同时编辑打印试验报告;
(10)PC系统内安装由我公司自主开发,具有完全知识产权的专业测量控制软件,并且可实施网络远程系统升级和维护。
(11)远程技术支持:如现场操作人员需要技术支持,设备只需接入外围网络,远程端技术人员即可对设备进行远程操控及设备软件升级。
主要技术性能
1、测量范围
(1)重瓦斯流速检测
φ25毫米管径的流速范围:0.6~3.9m/s;
φ50毫米管径的流速范围:0.6~3.0m/s;
φ80毫米管径的流速范围:0.6~2.0m/s。
(2)轻瓦斯容积检测
检测范围:0~950ml。
(3)密封检测压力及时间范围
密封检测压力范围:0~250KPa;
密封检测时间范围:0~60min。
2、精度
(1)流速检测精度:1.5级【厂标1.0级】;
(2)流量计精度:0.5级【厂标0.2级】;
(3)重瓦斯流速重复检测误差:
φ25毫米管径的流速±0.05m/s【厂标±0.04m/s】;
φ50毫米管径的流速±0.04m/s【厂标±0.03m/s】;
φ80毫米管径的流速±0.02m/s【厂标±0.02m/s】。
(4)重瓦斯流速显示位数:0.00m/s;
(5)轻瓦斯容积重复检测误差:±10ml;
(6)轻瓦斯容积显示位数:0.00ml;
(7)密封重复检测误差:±2.5Kpa;
(8)密封显示位数:0.00Kpa。
Features Tester Features
1, NALC type automatic gaselayesbed, usinghe latesembedded system corolechnology, iegrated user's actualeeds and iroduced aew generatioofgasrelaytestdetectiosystem. The system uses oil pump - flow meter coinuous measuremenmethod,espectively φ25,φ50,φ80mmdiameter gaselay ahome and abroad flowate, volume and sealdetection, andheexperimeal process withouhumaierveion.
2, embedded PC system,he use of full-colorouch display,he system cabe simple and iuitive flowate, volume, sealest-related operations, and editherelevanestreportpriing, and casavehe data aanyimeo access and pri. As aesulof embedded design, corolled byhe PC, user-friendly, high degree of automation.
Poducstructure
1,he structural characteristics
(1) The exteal cabineis made of coldolling board, withhe dimensions of 2400 ×650×1570mm(length×width×height),heotal weighofhe whole machine is 170kg;
(2) clamping device using a screwatchewayo clamphe specimen;
(3)heank ison-pressure structure,he side with a level gauge;
(4) A protective cover is provided athe installatiopositioofheespiece;
2, electrical and corol systems
(1)he working environme: -10 ~ +50 ℃,elative humidity<85%;
(2) The maielectric circuiadopts AC380V,heotal power is 11KW;
(3) oil pump motor with AC380V, power 5.5KW;
(4) electric actuators AC220V / DC24V power corol, power 0.25KW;
(5) corol system uses AC220V / DC24V power corol, power 0.25KW;
(6) oil heater: AC220V, power 5KW;
(7) with 19-inch full-colorouch display, full Chinese and English graphic display,he process automatically byhe system, withouhumaierveion;
(8)he use of virtual projectiomouse and keyboard. Thisechnology forhewo-dimensional projectioimaging, ifronofheouch screework surface,he projectionofaredandhe size ofhe keyboard consistenwithhe virtual projectiokeyboard,he operator causehe keyboardo edithe coes ofheesteport. Operators caalso usethiskeyboardshortcutocompletehe keyboard and mouseo switch, andhroughhe shortcukeys othe virtual keyboardo closehe projector mouse and keyboard, andheopethe fixed gesture.
(9) embedded PC system cabe iuitive othe heavy gas flow, lighgas volume, seal detectioof individual and iegrated projectso operate, and athe sameimeediheprinesteport;
(10) PC system installed by our owindependendevelopme, with full iellectual propertyights of professional measuremenand corol software, andcanimplemenetworkremote system upgrades and maienance.
(11) Remoteechnical support: Ifhe site operatoreedsechnical support,he equipmenonlyeeds accessohe peripheraletwork, andheemote endtechnicalpersonnelcanremotely corolhe equipmenand upgradehe equipmensoftware.
Maitechnical performance
1,he measuremeange
(1) heavy gas flow detectio
Φ25 mm diameter ofhe flowateange: 0.6 ~ 3.9m / s;
Φ50 mm diameter ofhe flowateange: 0.6 ~ 3.0m / s;
Φ80 mm diameter ofhe flowateange: 0.6 ~ 2.0m / s.
(2) lighgas volume detectio
Detectiorange: 0 ~ 950ml.
(3) seal detectiopressure andimeange
Seal detectiopressureange: 0 ~ 250KPa;
Seal detectiotimeange: 0 ~ 60min.
2, precisio
(1) flowate detectioaccuracy: 1.5 [factory standard 1.0];
(2) flow meter accuracy: 0.5 [factory standard 0.2];
(3)epeated gas flowate detectioeor:
Φ25 mm diameter ofhe flowate±0.05m / s【Factorystandard±0.04m / s】;
Φ50 mm diameter ofhe flowate±0.04m / s【Factorystandard±0.03m / s】;
Φ80 mm diameter ofhe flowate±0.02m / s【factorystandard±0.02m / s】.
(4)heumber of heavy gas flow display digits: 0.00m / s;
(5) lighgas volumeepeadetectioeor: ±10ml;
(6) lighgas volume display digits: 0.00ml;
(7) Sealepeadetectioeor: ±2.5Kpa;
(8) Sealed display digits: 0.00Kpa.