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  • chan品型号:T4-41
  • chan品厂商:si洛蝞a嵫荰ESTING
  • chan品价格:0
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简单介绍:
lou电qi痕试yan仪TRACKING TEST APPARATUS 符合标准:IEC60112,IEC60335-1,IEC61058-1,IEC60065,IEC60884-1, IEC60950-1,IEC61010-1,BS1363,IEC60598-1,IEC60320-1,IEC60898-1,,GB4207,GB7000.1, VDE0303,DIN53480,GB/T4207
xiang情介绍:
    

lou电qi痕试yan仪TRACKING TEST APPARATUS

chan 品 xiang 细 介 绍
符合标准:IEC 60112, IEC 112, IEC 60335-1, IEC 61058-1, IEC 60065, IEC 60669-1, IEC 60884-1,
IEC60950-1,  IEC  61010-1,  BS  1363,  IEC  60598-1,  IEC  60320-1,  IEC  60898-1,  IEC  60400, IEC  60238,  IEC  60730-1, GB4207, GB7000.1, UL746A, DIN53480, ASTM D 3638, VDE 0303, DIN 53480, GB/T 4207  
      电器chan品在chaoshihe杂謘hi膟ing响下,bu同极性带电部件zhi间或带电部件yu接地金shuzhi间可能会引qi绝缘
上delou电,chan生de电弧dui电器造cheng击穿短路或由于放电shi材料电蚀损,甚zhiqi燃导致火灾。lou电qi痕试yan就是模拟上述情kuangdui绝缘材料进行deyi謟hi苹敌允詙an,用以测lianghe评定在gui定电ya下,绝缘体在电场he含杂质水de作用shidexiangdui耐lou电qi痕性,适用于电工电子chan品、jia用电器de固体电器绝缘材料及qichan品。
 
电极装置
 
    两个铂金电极,可轻松yi动清洗,可用yi形螺钉研磨或更换,每个电极刻有序号,shiqiju有可追溯性/校
准。 包含了铂金纯度证书。这个装置有yi个坚shidelvzhi外壳,可调螺旋腿可作水平调整,前menhe两个侧面板是透mingdeju碳suan酯,qi他面板非透ming层ya板zhichengde。所有部件由整块材料zuocheng,fang便清洁。另外它装备有安全men开关,照ming,tong风he磁 座。 里面有三个附shujie构。
 
 
滴水装置
 
      滴水装置是由三个主要部分,可以简单de称作:电磁铁,溶襤an議e滴液针。 滴水高度可调,电磁铁连
接镀金连接器,溶襤an譫e储液liang可yi次性zuo超过 30 次测试。它可以很容易地取下清洁,襤an椎mu潭瓤煽吹键/font>缸内溶液de体积。顶部带有 小孔,用于输入he倒出溶液。溶液也可由feng闭de溶液容 器快速排出。滴液针嵌在缸de底部。
 
      电极安装在垂直底板。 整个装置可用liu角扳手轻易取下并清洗 。电极 有 11 个bu同位置de调整 ,以
man足 标准de要求。设置简单,皆用拇指螺si钉或阿lun头螺si进行调整。每个铂电极长 15 hao米,并刻有序列号,shiqi可索源he认证。它由纯度wei 99,99  %debai金zuocheng ,并配备纯度证书
 
    每个电极所承重liang可调,可xiang被测样品施加 1  N de力。该装置将附有刻度,令该力度可作显示及调整。

铂电极固定在有fengjiaju中,可作高度及 30 度de 角度调整。附有长度gui。长度gui附有编号he序列号,shiqi可溯源he认证
 
      装置由两个部分组chengshi得cao作xiaolv*高。这两个单元并肩安放在cao作zhe前,cao作zhe可以坐着cao作所有
指令 并进行所有调整 (从shen边到眼de高度)。前menhezuo,右侧板由透mingdeju碳suan酯zhicheng。cao作xiaolv,内部灯光,透 ming度都是非chang重要de,shi得该装置能够**地调整he控zhi滴液及电极de所有can数(滴针dui准中心,电极角度调整,灌液he排液滴液can数,滴襤an叨龋缂叨 ,电极de轮用,电极调整(深度),电极de平行,电极zhi间 de距离, 电极所施力度,样品高度) 。透mingde侧面板he内部灯光是得cao作zhe可以非chang准确地从侧面观察电极, 以检查qi是否dui齐。电极部分de面板wei抗静电材料,以尽liang减shao电极部分祅a诓壳潼/font>
 
      两个电极de枢zhou点yu样品表面在同yi高度,完全按标譲ia蟆T诘握雋e电极后面de底板上标有垂直刻
度, 以显示滴针he电极de垂直yu平行wei绕he配合喷嘴he两个电极。此外huai有yi个需要解决问题,此前yi经duiyi些设计de液滴大小进行了多niande观察。IEC  60112  严格定义了液滴落下de大小。bu同dezhi造商利用bu同de原理,bu同de液滴liang来man足这yi要求。大多数de确按照要求把定liangde液滴注进滴针。但困nande是定义液滴 yu滴针分离祅a莥i刻。这yishi刻由溶液de表面张力以及滴针qie割部分de表面及qi状kuang所决定de。如果这shi刻单是由重力he表面张力来界定de话,两种情kuang可能会fa生,要bu所定de溶液分liangbu足以致于根眏iu挥腥芤旱纬觯 要bu溶液滴de太早以致于huai有部分溶襤ao粼谡肟冢瑆u论是na种情kuang,迟早会有两滴溶液在gui定de间隔里滴出,这将造cheng测试jie果bu准。wei了解决这个问题,设计de滴针都经过钻石高度pao光,shiqi能容na大于所gui定de 滴液体积。tong过这设计,液滴下降deshi刻正是所界定deshi刻。每当受到chufashi,它将fa出yi个冲击波shi液滴完全滴出滴针。这意味着,bu会有shuang滴祄u赡苄裕ǖ眗an这只是在要求所gui定defanwei内),这heyi些qi他祅a杓苮iang同。
 
试yan电ya:    有两种chan品        T4-41   试yan电ya600V               T4-42  试yan电ya1000V   
测试电流:  电流限zhi 1A 进jie可调

TECHNICAL SPECIFICATION

Supplying voltage 220-230V, 50Hz / other optional

Power consumption 650 VA

Test voltage: steplessly adjustable

300 V range max. 325 V

600 V range max. 650 V

Test current:

current limiting 1A steplessly adjustable

limiting resistors, wire-wound resistor 0-390 Ohm, 250 W

50 Ohm (range 325 V)

285 Ohm (range 650 V)

Time relay

tripping time: 0-3 s

Overcurrent relay 500 mA (2%), adjustable; range: 0,2A - 2A

V-meter digital, 650 V max., accuracy ±0,2%+1 digit

A-meter digital, 5 A max., accuracy ±0,2%+1 digit

Dripping unit

voltage: 24 V DC

volume of solution cylinder approx. 40 cm3

Microcontroller Siemens LOGO

Ventilator dia. 80, 24 V DC

Light fluorescent 11 W, 24 VDC

Exhaust tube connection dia. 80 mm

Electrodes platinum, purity 99,99%, 2x5x15 mm

Dimensions

Control unit WxDxH: 470 x 490 x 285 mm

Weight 23 kg

Electrode unit

WxDxH: 420 x 315 x 470 mm

Weight 12 kg

SPARE PARTS (can be ordered additionally)

T4-41A PLATINUM ELECTRODES FOR TRACKING TEST APPARATUS (PAIR)

T4-41C NOZZLE FOR TRACKING TEST APPARATUS

T4-41D DISTANCE GAUGE FOR TRACKING TEST APPARATUS

T4-41E AMMONIUM CHLORIDE SOLUTION 1 l

T4-41F CALIBRATED WEIGHTS M1 IN WOODEN BOXES, 1 g and 100 g
with certificates for checking the accuracy of both scales

 

ACCESSORIES (Included in price)

1 pcs. Scale 0-20 g, resolution 0,001g up to 10 g and 0,002 g 10-20 g, +-0,2%+LSD, for checking the volume of drops.

1 pcs. Scale 0-200 g, resolution 0,1g, for checking and adjusting the force of the electrodes on the tested sample

2 pcs. Platinum electrodes (mounted on apparatus), each engraved with its serial number, that enables its traceability and certification

1 pcs. 1 l of test solution A

1 pcs. Glass test platform

t4_41_spare1.jpg

 

1 pcs. Grinding fixture for grinding of electrodes (they must be grinded every couple of tests to keep requested dimensions)

1 pcs. Grinding platform for forming the electrodes

10 psc. Weighing container for 20-50 drops

1 pcs. Filling cylinder (dosing container) - for filling and draining the dripping unit with test solution

1 pcs. Nozzle for tracking test apparatus (mounted on apparatus)

1 pcs. Distance gauge - for adjusting the distance between electrodes equipped with its serial number that enables its traceability and certification

t4_41_spare2.jpg
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