進口漏電起痕試驗儀
產(chǎn)品名稱：PTL漏電起痕試驗儀M31.06，M31.10
產(chǎn)品型號：M31.06，M31.10
產(chǎn)品說明：
PTL漏電起痕試驗儀M31.06，M31.10
漏電起痕試驗儀*大電壓: 600V/1000V
漏電起痕試驗儀測試范圍:300V/600V/800V/1000V
漏電起痕試驗儀、電痕化指數(shù)試驗儀適用于照明設備、低壓電器、家用電器、機床電器、電機、電動工具、電子儀器、電工儀表、信息技術(shù)設備的研究、生產(chǎn)和質(zhì)檢部門，也適用于絕緣材料、工程塑料、電氣連接件、輔件行業(yè)。
漏電起痕試驗是 IEC60112 ： 2003 《固體絕緣材料耐電痕化指數(shù)和相比電痕化指數(shù)的測定方法》， UL 746A 、 ASTM D 3638-92 、 DIN 53480 等標準規(guī)定的仿真試驗項目。
漏電起痕試驗是在固體絕緣材料表面上，在規(guī)定尺寸（2mm×5mm）的鉑電極之間，施加某一電壓并定時（30s）定高度（35mm）滴下規(guī)定液滴體積的污染液體（0.1％NH4CL），用以評價固體絕緣材料表面在電場和污染介質(zhì)聯(lián)合作用下的耐受能力，測定其相比電痕化指數(shù)（CT1）和耐電痕化指數(shù)（PT1）。
進口漏電起痕試驗儀
Standard Outfit:
1 Pair of electrode holders, swivelling and adjustable in height, pressure force with inserted
electrodes each 1 N, distance between electrodes adjustable,
1 Pair of Platinum Electrodes, with dimensions in accordance with IEC 60112, 30° chisel-edged
at both ends, made of platinum, purity 99.9 %,
1 drop dispensing unit, adjustable in height, easy to
dismantle, container cylinder of acrylic glass, jet nipple Ø
1.0 mm, adjustable valve needle with electromagnet,
1 timer for the electromagnetic valve for an impulse every 30
seconds, impulse width adjustable for setting the drop size,
with resettable counter for switching off the apparatus, with
digital display for the testing time in minutes and seconds,
1 isolating transformer and variable ratio transformer for
setting the testing voltage, output more than 600 VA,
voltage drop less than 10 %,
1 sample desk, precisely adjustable in height by a thumb
wheel, with plate of glass,
1 adjustable resistor to limit the current to 1 A,
1 current indicating instrument 1.5 A, r.m.s., class 1.5,
1 voltage indicating instrument, true r.m.s., class 1.5,
1 excess-current relay 0.5 A, response time 2 s independent of current,
4 keys for operation mode SINGLE DROP, TESTING, OFF and ADJUSTING.
Design:
Housing papyrus white structure varnished, width 505 mm, depth 480 mm, height 740 mm,
control unit in 19" rack system, testing cabinet with panes easy to replace, with safety switches,
with green lamp "ready for operation" and red lamp "danger", all parts in the testing cabinet made
of no corroding or corrosion protected materials, delivery including mains connection cord set, 2
safety keys, testing solution A, bag with NH4Cl, bag with Nekal BX dry, measuring cylinder 2 ml
ａnd gauge to adjust the distance between the electrodes to 4 mm and the dropping height to 35
mm, for connection to 230 V AC, 50...60 Hz,
maximum test voltage: ranges of the voltage indicator: Article No.:
600 V 300 / 600 V M 3 31 1. .0 06 6
1000 V 300 / 600 / 800 / 1000 V M 3 31 1. .1 10 0
Spare parts:
Platinum Electrodes , 1 pair, with dimensions in accordance with IEC 60112, 30° chisel-
edged at both ends, made of platinum, purity 99.9 %, Article No.: M 3 31 1. .8 81 1
Plate of glass for the sample desk: M 3 31 1. .9 91 1 Cap Nut of PTFE: M 3 31 1. .9 96 6
Jet Nipple of PTFE: M 3 31 1. .9 92 2 Cap Nut of stainless steel: M 3 31 1. .9 97 7
Jet Nipple of stainless steel: M 3 31 1. .9 93 3 Valve Seat of PTFE: M 3 31 1. .9 98 8
Cylinder of acrylic glass, Ø 50 x 50: M 3 31 1. .9 99 9
