冲击电流Iimp12.5KA浪涌保护器-UP2.5KV电源防雷器
应用于电源供电系统第一级的防雷保护产品。产品具备很高的雷电流泄放能力,单模块最大放电电流达到100kA,可防范直击雷在内的各种电涌。应用于雷击风险较高地区的设备系统的电源第一级防雷。
一级电源浪涌保护器无续流,可以安装在电度表前面作浪涌保护。产品为标准 35mm 导轨式安装方式,每模块占两位标准安装位置。通过不同数量的组合可适用于单、三相电源系统。
Iimp=15ka(10/350),Up≤2.5kV间隙式防雷模块,具有高雷电通流能力,适用于电源系统第一级防雷保护。该产品广泛用于移动通信基站、微波通信局/站、电信机房、工业厂矿、民航、金融、证券等电源系统,如各种配电站、配电房、配电柜、交直流配电屏、开关箱以及其它各种重要且易遭受雷击的设备。
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| SPD端口 | 一端口 | |
| SPD类别 | 限压型 | |
| 额定电压Un | 220/380VAC | |
| 最大持续运行电压Uc | 385VAC | |
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冲击电流(10/350)Iimp | 电流峰值Ipeak | 50kA |
| 电荷量 Q | 25As | |
| 能量 W/R | 625kJ/Q | |
| 标称放电电流(8/20)In | 60kA | |
| 最大放电电流(8/20)Imax | 100kA | |
| 电压保护水平Up | ≤2.2kV | |
| 响应时间tA | ≤25ns | |
| 前置熔断器 | 125AgG | |
| 连接导线 | 16-35mm2 | |
| 安装 | 35mm标准导轨(EN50022/DIN46277-3) | |
| 工作环境温度 | -40℃~+85℃ | |
| 外壳材料 | 符合UL94V-0 | |
| 外壳保护等级 | IP20 | |
周先生联系:15152706676 QQ:1303869585
机器性能:
| Cu2+ | Zn2+) | Fe3+ | Al3+ | Ni+ | Cr+ | K+ | Pb+ | Cl- | NO-2 | NO-3 | SO2-4 |
| 0.001 | 0.002 | 0.002 | 0.003 | 0.001 | 0.001 | 0.002 | 0.003 | 0.01 | 0.02 | 0.01 | 0.02 |
2711P-T7C15A22711P-K4M20A2711P-K4M20D2711P-K4M3A2711P-K4M3D2711P-K4M5A2711P-K4M5D2711P-B6C1A2711P-B6C1D2711P-B6C20A2711P-B6C20D2711P-B6C3A2711P-B6C3D2711P-B6C5A2711P-B6C5D2711P-B6C8A2711P-B6C8D2711P-B6M1A2711P-B6M1D2711P-B6M20A2711P-B6M20D2711P-B6M3A2711P-B6M3D2711P-B6M5A2711P-B6M5D2711P-B6M8A2711P-B6M8D2711P-K6C1A2711P-K6C1D2711P-K6C20A2711P-K6C20D2711P-K6C3A2711P-K6C3D2711P-K6C5A2711P-K6C5D2711P-K6C8A2711P-K6C8D2711P-K6M1A2711P-K6M1D2711P-K6M20A2711P-K6M20D2711P-K6M3A2711P-K6M3D2711P-K6M5A2711P-K6M5D2711P-K6M8A2711P-K6M8D2711P-T6C1A2711P-T6C1D2711P-T6C20A2711P-T6C20D2711P-T6C3A2711P-T6C3D2711P-T6C5A2711P-T6C5D2711P-T6C8A2711P-T6C8D2711P-T6M1A2711P-T6M1D2711P-T6M20A2711P-T6M20D2711P-T6M3A2711P-T6M3D2711P-T6M5A2711P-T6M5D2711P-T6M8A2711P-T6M8D2711P-B7C15A12711P-B7C15A22711P-B7C15B12711P-B7C15B22711P-B7C15D12711P-B7C15D22711P-B7C4A12711P-B7C4A22711P-B7C4B12711P-B7C4B22711P-B7C4D12711P-B7C4D22711P-B7C6A12711P-B7C6A22711P-B7C6B12711P-B7C6B22711P-B7C6D12711P-B7C6D22711P-K7C15A12711P-K7C15A22711P-K7C15B12711P-K7C15B22711P-K7C15D12711P-K7C15D22711P-K7C4A12711P-K7C4A22711P-K7C4B12711P-K7C4B22711P-K7C4D12711P-K7C4D22711P-K7C6A12711P-K7C6A22711P-K7C6B12711P-K7C6B22711P-K7C6D12711P-K7C6D22711P-T7C15A12711P-T7C15B12711P-T7C15B22711P-T7C15D12711P-T7C15D22711P-T7C4A12711P-T7C4A22711P-T7C4B12711P-T7C4B22711P-T7C4D12711P-T7C4D22711P-T7C6A12711P-T7C6A22711P-T7C6B12711P-T7C6B22711P-T7C6D12711P-T7C6D22711P-B10C15A12711P-B10C15A22711P-B10C15B12711P-B10C15B22711P-B10C15D12711P-B10C15D22711P-B10C4A12711P-B10C4A22711P-B10C4B12711P-B10C4D12711P-B10C4D22711P-B10C6A12711P-B10C6A22711P-B10C6B12711P-B10C6B22711P-B10C6D12711P-B10C6D22711P-K10C15A12711P-K10C15A22711P-K10C15B12711P-K10C15B22711P-K10C15D12711P-K10C4A22711P-K10C4B12711P-K10C4B22711P-K10C4D12711P-K10C4D22711P-K10C6A12711P-K10C6A22711P-K10C6B12711P-K10C6B22711P-K10C6D12711P-K10C6D22711P-T10C15A12711P-T10C15A22711P-T10C15B12711P-T10C15B22711P-T10C15D12711P-T10C15D22711P-T10C4A12711P-T10C4A22711P-T10C4B12711P-T10C4B22711P-T10C4D12711P-T10C4D22711P-T10C6A12711P-T10C6A22711P-T10C6B12711P-T10C6B22711P-T10C6D12711P-T10C6D22711P-B12C15A12711P-B12C15A22711P-B12C15B12711P-B12C15B22711P-B12C15D12711P-B12C15D22711P-B12C4A12711P-B12C4A22711P-B12C4B12711P-B12C4B22711P-B12C4D12711P-B12C4D22711P-B12C6A12711P-B12C6A22711P-B12C6B12711P-B12C6B22711P-B12C6D12711P-B12C6D22711P-K10C4A12711P-K12C15A12711P-K12C15A22711P-K12C15B12711P-K12C15B22711P-K12C15D12711P-K12C15D22711P-K12C4A12711P-K12C4A22711P-K12C4B12711P-K12C4B22711P-K12C4D12711P-K12C4D22711P-K12C6A12711P-K12C6A22711P-K12C6B12711P-K12C6B22711P-K12C6D12711P-K12C6D22711P-T12C15A12711P-T12C15A22711P-T12C15B12711P-T12C15B22711P-T12C15D12711P-T12C15D22711P-T12C4A12711P-T12C4A22711P-T12C4B12711P-T12C4B22711P-T12C4D12711P-T12C4D22711P-T12C4D2K2711P-T12C6A12711P-T12C6A22711P-T12C6B12711P-T12C6B22711P-T12C6D12711P-T12C6D22711P-B15C15A12711P-B15C15A22711P-B15C15B12711P-B15C15B22711P-B15C15D12711P-B15C15D22711P-B15C4A12711P-B15C4A22711P-B15C4B12711P-B15C4B22711P-B15C4D12711P-B15C4D22711P-B15C6A12711P-B15C6A22711P-B15C6B12711P-B15C6B22711P-B15C6D12711P-B15C6D22711P-K15C15A12711P-K15C15A22711P-K15C15B12711P-K15C15B22711P-K15C15D12711P-K15C15D22711P-K15C4A12711P-K15C4A22711P-K15C4B12711P-K15C4B22711P-K15C4D12711P-K15C4D22711P-K15C6A12711P-K15C6A22711P-K15C6B12711P-K15C6B22711P-K15C6D12711P-K15C6D22711P-T15C15A12711P-T15C15A22711P-T15C15B12711P-T15C15B22711P-T15C15D12711P-T15C15D22711P-T15C4A12711P-T15C4A22711P-T15C4B12711P-T15C4B22711P-T15C4D12711P-T15C4D22711P-T15C6A12711P-T15C6A22711P-T15C6B12711P-T15C6B22711P-T15C6D12711P-T15C6D22711-PRN10C2711P-RDB10C2711P-RDB12C2711P-RDB15C2711P-RDB7C2711P-RDK10C2711P-RDK12C2711P-RDK15C2711P-RDK7C2711P-RDT10C2711P-RDT12C2711P-RDT12CK2711P-RDT12H2711P-RDT15C2711P-RDT7C2711P-RDT7CK2711P-RN12711P-RN10H2711P-RN15C2711P-RN15S2711P-RN22C2711P-RN32711P-RN62711P-RN82711P-RP2711P-RP12711P-RP1A2711P-RP22711P-RP2A2711P-RP2K2711P-RP32711P-RP3A2711P-RPA2711-K3A10L12711-K3A17L12711-K3A2L12711-K3A5L12711-M3A18L12711-M3A19L12711-B5A12711-B5A102711-B5A10L12711-B5A10L22711-B5A10L32711-B5A152711-B5A15L12711-B5A15L22711-B5A162711-B5A16L12711-B5A1L12711-B5A1L22711-B5A1L32711-B5A22711-B5A202711-B5A20L12711-B5A2L12711-B5A2L22711-B5A2L32711-B5A32711-B5A3L12711-B5A3L22711-B5A3L32711-B5A52711-B5A5L12711-B5A5L22711-B5A5L32711-B5A82711-B5A8L12711-B5A8L22711-B5A8L32711-B5A92711-B5A9L12711-B5A9L22711-B5A9L32711-K5A12711-K5A102711-K5A10L12711-K5A10L22711-K5A10L32711-K5A152711-K5A15L12711-K5A15L22711-K5A15L32711-K5A162711-K5A16L12711-K5A1L12711-K5A1L22711-K5A1L32711-K5A22711-K5A202711-K5A20L12711-K5A2L12711-K5A2L22711-K5A2L32711-K5A32711-K5A3L12711-K5A3L22711-K5A3L32711-K5A52711-K5A5L12711-K5A5L22711-K5A5L32711-K5A82711-K5A8L12711-K5A8L22711-K5A8L32711-K5A92711-K5A9L12711-K5A9L22711-K5A9L32711-T5A10L12711-T5A15L12711-T5A16L12711-T5A1L12711-T5A20L12711-T5A2L12711-T5A3L12711-T5A5L12711-T5A8L12711-T5A9L12711-B6C12711-B6C102711-B6C10L12711-B6C152711-B6C15L12711-B6C162711-B6C16L12711-B6C1L12711-B6C22711-B6C202711-B6C20L12711-B6C2L12711-B6C32711-B6C3L12711-B6C52711-B6C5L12711-B6C82711-B6C8L12711-B6C92711-B6C9L12711-K6C12711-K6C102711-K6C10L12711-K6C152711-K6C15L12711-K6C162711-K6C16L12711-K6C1L12711-K6C22711-K6C202711-K6C20L12711-K6C2L12711-K6C32711-K6C3L12711-K6C52711-K6C5L12711-K6C82711-K6C8L12711-K6C92711-K6C9L12711-T6C10L12711-T6C15L12711-T6C16L12711-T6C1L12711-T6C20L12711-T6C2L12711-T6C3L12711-T6C5L12711-T6C8L12711-T6C9L12711-K10C12711-K10C102711-K10C10L12711-K10C152711-K10C15L12711-K10C162711-K10C16L12711-K10C1L12711-K10C202711-K10C20L12711-K10C32711-K10C3L12711-K10C82711-K10C8L12711-K10C92711-K10C9L12711-K10G12711-K10G102711-K10G10L12711-K10G152711-K10G15L12711-K10G162711-K10G16L12711-K10G1L12711-K10G202711-K10G20L12711-K10G32711-K10G3L12711-K10G82711-K10G8L12711-K10G92711-K10G9L12711-T10C12711-T10C102711-T10C10L12711-T10C152711-T10C15L12711-T10C162711-T10C16L12711-T10C1L12711-T10C202711-T10C20L12711-T10C32711-T10C3L12711-T10C82711-T10C8L12711-T10C92711-T10C9L12711-T10G12711-T10G102711-T10G10L12711-T10G152711-T10G15L12711-T10G162711-T10G16L12711-T10G1L12711-T10G202711-T10G20L12711-T10G32711-T10G3L12711-T10G82711-T10G8L12711-T10G92711-T10G9L12711E-K10C152711E-K10C62711E-T10C152711E-T10C62711-ND32711E-ND12711E-ND72711-CF2M2711-CK2M2711-CK3M2711-CT10C2711-CT3M2711-CT6C2711-CT6M2711-CRJ4222711-CCBLUU022711-CRCSD2711-NP12711E-UK12EK102711E-UKCK102711E-UT12ET102711E-UTCT102711E-UK14EK102711E-UT14ET102706-P22R2706-P42C2706-P42R2706-P44C2706-P44R2706-P72CN12706-P72CN22706-P74CN12706-P74CN22706-P92C2706-P94C2706-PCNETK2706-PCNETM2706-PCNETP2706-PDH485K2706-PDH485M2706-PDH485P2706-PDHPK2706-PDHPM2706-PDHPP2706-PDNETK2706-PDNETM2706-PDNETP2706-PENET12706-PENETK2706-PENETM2706-PENETP2706-PRIOK2706-PRIOM2706-PRIOP2706-PSW12706-NE19701-VWSTMDEE9701-VWSTMENE9701-VWSTMFRE9701-VWSTMJPE2711-NMCC2711-NC212711-NL12711-NC132711-NL32711-NL52711-NL42711-NM132711-NM2322711P-RY20322711P-RTMC2711P-RCH 2711PRCH2711P-RW22711P-RC42711PT12C4D62711PT12C4D72711PT15C15A7
| 产品品牌 | 西门子Siemens | 产品型号 | 6ES7138-4CA01-0AA0 |
| 使用于 | ET200S系列 | 宽度 | 15mm |
| 电压类别 | 24V直流 | 尺寸 | 81x15x52mm |
| 输出类型 | 电流/电势/电压 | 深度 | 52mm |
| 长度 | 81mm |

PAL制式电视信号发生器简介
PAL制式电视信号发生器是多功能电视信号发生器,具有音频,视频信号输出的多制式电视信号发生
器.是一款电视信号发生器电路结构紧凑的高质量产品。包括C01,C08,C16,C18,C28多种型号。可部分替代进口产品Fluke54000系列,GV798和GV898,GV698、GV698+,PM5418,TSG 271,PM5518
,CG-935P(PAL),Chroma2326。TG35CX,TG19CC,LEADER 408NPS
特点:■ 电视制式支持: PAL, NTSC, SECAM*, PAL-M*, PAL-N*, NTSC-4.43* 等全球不同制式;■ 视频输出信号包括:复合视频,Y/C分量,YCbCr分量,RGB*■ 视频输出接口包括:BNC,S端子,SCART*■ 左右声道同时输出1KHz,400Hz音频信号■ 十余种测试信号包括P卡(飞利浦测试卡)和复合测试图信号可用于评价彩色电视机多项功能和特
性,包括颜色,几何,线性,会聚,频率响应等■ 按键直选,操作简捷■ 可根据用户要求定制专用测试信号
规格:(标准配置)彩色制式: NTSC,PAL,SECAM,PAL-M;
视频:复合视频: 极性: 正 输出幅度: 1Vp-p±50mVp-p 输出阻抗: 75Ω 输出接口: 1BNC,SCART*
Y/C分量: 极性: 正 输出幅度: Y 1Vp-p±50mVp-p , C 620mVp-p±20mVp-p 输出阻抗: 75Ω 输出接口: S端
YCbCr分量: 极性: 正 输出幅度: Y 1Vp-p±50mVp-p Cb,Cr 522mVp-p±20mVp-p 输出阻抗: 75Ω 输出接口: 3BNC RGB分量: 极性: 正 输出幅度: 0.7Vp-p±50mVp-p
输出阻抗: 75Ω 输出接口: SCART
音频: 信号频率: 1 KHz±50Hz,400Hz±20Hz,10Hz-20KHz扫频信号 输出幅度: 1Vp-p±20mVp-p 输出阻抗: 1KΩ 输出接口: 2BNC,SCART*
图像: 彩条,EIA彩条,格子,点格,黑白格,窗口,灰阶,单色场,圆, 复合测试图,飞利浦卡测试图,清晰度测试卡,狮子头
电源要求: AC 220V±10% 50Hz/60Hz操作环境: 室内操作尺寸和重量: 426mm(宽)X300mm(深)X6.6mm(高) 7.5Kg
有* 号为选装
BATERSUARG(倍特双)全自动犬排卵测定仪
产品说明:
倍特双犬排卵检测仪是通过检测动物阴道黏液的电阻变化判断犬是否处于排卵发情期。
能够规避肉眼观察的误差,又可避免错过动物最佳交配时间,杜绝兽医成本的支出和浪费。
技术参数:
测试速度:2秒钟内
测试方法:一次测试
重 量: 约0.3公斤。
电力供应: 1电池9伏,类型6f22
显 示: 3位,液晶显示器
测量范围: 0 -1 990个单位
工作温度: 0 -7 0° C时
湿 度: 85 %
使用建议:
目前,我们针对国内多个品种的母犬在发情期所检测数据的分析与总结,对全自动犬发情排卵测定仪的说明书进行了重新编写,请直接按照说明指导进行操作即可,在每一台排卵仪的工具箱里并配有一张A4纸,上面有使用方法的重点介绍。
当然不可避免的是,您或许在操作过程中还是会出现这样或那样的问题,那么请您随时致电我们。我们会给出详细解答。
温馨提示:母犬的炎症、疾病、及其公犬精子质量,甚至于有些饮食方法的因素会对受孕率造成一些影响,请您在这几个方面多注意。
使用步骤:
1、在空气中检测一下仪器是否有电,空气中检测显示屏上会出现“10”。
2、测量前请注意母犬外阴保持清洁;
3、按照说明书中步骤将仪器的探杆和探头进行充分清洗,等同于消毒。
4、分开母犬的外阴,小心的插入探针直至达到宫颈口处,
5、打开测定仪。
6、待显示屏显示出数字后读取结果。
7、取出探针。
8、按照消毒说明消毒探针。
建议初次使用者在测量前做如下练习:
1、对发情明显的牲畜进行测试。
2、对未发情期的牲畜进行测试。
GD-LDC/Q潜水型电磁流量计,集国外电磁流量计的优点,并根据国内的实际使用情况而设计。可以用来测量酸,碱,盐等腐蚀性液体或液体内混有固体的两相体,如矿浆,泥浆和含有大量杂物的污水及粘度很大的介质。在化工,冶金,造纸、制药、制糖、轻纺、酿酒、食品、环保、化纤、水利,油田注聚等行业获得广泛应用。
工作原理: 潜水型电磁流量计是根据法拉弟电磁感应定律设计的,在测量管轴线和磁场磁力线相互垂直的管壁上安装一对检测电极,当导电液体沿测量管在交变磁场中,磁力线成垂直方向运动时,导电液体切割磁力线产生感应电势,此感应电势由测量管上的两个检测电极检出。用下列公式表示:E=KBVD式中: E-感应电势,K-与磁场分布及轴向有关的系数,B-磁感应强度,V-导电液体平均流速, D-两电极的距离。
特点:• 传感器采用整体焊接结构,密封性能良好。• 结构简单,,无可动部件,几乎无压力损失,工作寿命长。• 传感器无节流部件,不存在堵塞现象,因而适用于测量有悬浮物,固体颗粒,纤维等两相流,另外由于清洗和灭菌消毒方便,故特别适用于食品和制药工业。• 测量精度不受被测介质压力,温度,密度(包括液固比)粘度等物理参数变化的影响。• 采用低频二值矩形波励磁及采样放大技术,抗干扰能力强,零点稳定,工作。• 仪表灵敏,输出信号与流量成正比,量程比宽。• 耗电量小,成套仪表耗电量小于 30VA,与传感器的口径大小无关。• 传感器可提供防爆型(混合隔爆型),防爆等级 mdⅡBT4。• 传感器与 JD090型转换器配套,可测正/反二个方向的流量。主要技术参数成套精度: 口径Φ 10~Φ250,±0.5% ±1.0%口径Φ 300~Φ2000,±1.0%介质电导率:>5μS/cm(水>20μs/cm)输出信号: 4~20mA DC0~10mA DC(按用户需要)最大工作温度: 口径Φ10~Φ200 80,120,150℃三种(根据衬里材料不同)口径Φ 250~Φ1200 <80℃最大工作压力: 口径Φ 10~Φ50 4.0MPa口径Φ 65~Φ125 1.6MPa口径Φ 150~Φ1000 1.0MPa口径Φ 1200~Φ2000 0.6MPa
The SP4M single point load cells are now available as the successors to the successful SP4 series for maximum capacities from 1 kg up to 200 kg. The major innovation: The load cells now also offer C6 quality and therefore maximum measurement accuracy. However, a lot has been done with regard to the C3 quality models too: A broad choice of options ensures maximum flexibility.
Advantages of C6 quality:
'C6' denominates a load cell's accuracy with regard to its error limits (mpe) according to the OIML R60 international recommendation. It is the highest measurement accuracy that can currently be attained in strain-gage technology based mass-production. Load cells with C6 accuracy enable legal-for-trade scales with a permissible number of 6000 verification intervals to be produced. There are two direct advantages:
Precix series offers tested C6 quality
Many manufacturers promise load cells with C6 accuracy. With HBM you can trust in real and reliable C6 quality. This has been proven in many tests: The precix series comprising all HBM load cells in C6 quality ensures extremely precise test results. Linearity, hysteresis, dead load output return, and all other parameters required for a legal-for-trade load cell invariably have ideal values. HBM's labels live up to their promises: C6 quality on the label means C6 quality inside.
C6 quality is available for SP4M series load cells with the following maximum capacities: 7kg, 10kg, 15kg, 18kg and 36kg and, optionally, also 20kg and 30kg.
Maximum flexibility thanks to many options
Few single point load cells offer absolute measurement accuracy like this combined with so many options that enable use in numerous applications. By default, the models from this series are delivered with a 3 m long, shielded, robust 6-wire connection cable. They offer IP67 protection and have been designed for assembling multi-interval weighing machines. With models in C3 quality, the modular principle enables users to custom-assemble load cells for their special needs.
Select:
The excellent price-to-performance ratio of the models from this load cell series for universal use makes them the perfect choice.
