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MIT220手持式絕緣電阻測試儀@MIT220%
產(chǎn)品簡介:
▲MIT200系列是目前最小和輕便的手持式絕緣電阻測試儀
▲該系列產(chǎn)品還有三檔電壓可調(diào)(MIT230)型號(hào)規(guī)格
▲該系列產(chǎn)品的LCD顯示部分整合了數(shù)字和模擬兩種顯示方式
▲使用了Megger公司獨(dú)有的DART技術(shù),使得顯示數(shù)值能迅速、形象、準(zhǔn)確的反映測量值的變化
▲模擬顯示指針對(duì)被測試樣品充電,放電過程的顯示
▲儀器產(chǎn)品被設(shè)計(jì)安裝在ABS硬塑外殼中,以適應(yīng)各種使用環(huán)境
▲輕便小巧的外形使之能裝在衣服口袋中
產(chǎn)品功能:
▲測試電壓:250V、500V(DC)兩擋
▲絕緣電阻測量范圍:10 MΩ~1000MΩ(兆歐)
▲測試結(jié)果數(shù)字/模擬雙顯示
▲短路電流:2mA
▲導(dǎo)通性測試:最大輸出電流為200mA,分辨率最小為0.01歐姆(Ω)
▲自動(dòng)測試:選擇導(dǎo)通測試功能后,儀器會(huì)自動(dòng)進(jìn)行測試,不需要另外按鍵
▲自動(dòng)保護(hù):帶外部電壓大小顯示警告(測試時(shí)如果外部存在電壓源會(huì)顯示,儀器自動(dòng)中斷測試進(jìn)行保護(hù))
▲自動(dòng)放電:每次測試后儀器都會(huì)對(duì)被測試樣品進(jìn)行安全自動(dòng)放電
▲測試線調(diào)零:調(diào)零范圍為0~99.9歐,儀器可以自動(dòng)進(jìn)行調(diào)零,以消除導(dǎo)線誤差
▲基本電壓顯示:儀器內(nèi)置電壓表
▲蜂鳴器:(工作在<2Ω)儀器帶有蜂鳴器,在進(jìn)行導(dǎo)通性測試時(shí),能迅速對(duì)線路的導(dǎo)通狀態(tài)做出判斷
▲電池電量顯示:當(dāng)電池電量將要耗盡時(shí),儀器面板上會(huì)有相應(yīng)顯示
▲自動(dòng)關(guān)機(jī):10分鐘無操作時(shí)儀器自動(dòng)關(guān)機(jī),以節(jié)省電池
產(chǎn)品其他技術(shù)指標(biāo):
▲工作電源:6X1.5VAA電池或者可充電池
▲重量:約550g
▲外形尺寸:195×98×40mm
產(chǎn)品功能概述:
測試結(jié)果數(shù)字/模擬雙顯示
模擬顯示指針對(duì)被測試樣品充電,放電過程的顯示
基本電壓顯示功能
儀器內(nèi)置電壓表,在導(dǎo)線連接至任意一個(gè)>25VAC或者DC的外部源時(shí),將自動(dòng)開啟電壓顯示功能
基本測試自動(dòng)保護(hù)
帶外部電壓大小顯示警告,同時(shí)帶有電壓保護(hù),用于當(dāng)儀器在測量過程中接觸到外部電壓源時(shí),儀器會(huì)自動(dòng)中斷測試進(jìn)行保護(hù)
外部任何一個(gè)>25V的電壓將會(huì)在儀器面板上顯示警告信息,>25V的話,儀器會(huì)暫時(shí)停止絕緣或者導(dǎo)通測試,以安全保護(hù)使用者
絕緣電阻測試
絕緣電阻測試達(dá):1000MΩ(兆歐)
每次測試后儀器都會(huì)對(duì)被測試樣品進(jìn)行安全自動(dòng)放電、
在選擇1000V檔電壓進(jìn)行測試前,儀器會(huì)顯示高壓警告,以提醒使用者
導(dǎo)通性測試
導(dǎo)通性測試:200mA時(shí)電阻最低為0.01歐姆(Ω)
該系列產(chǎn)品的導(dǎo)通性測試符合國際標(biāo)準(zhǔn)(200mA),在旋轉(zhuǎn)開關(guān)擋調(diào)至導(dǎo)通測試后,儀器會(huì)自動(dòng)進(jìn)行相應(yīng)測試,不需要再按測試鍵,分辨率為0.01歐姆(Ω)
測試線的調(diào)零范圍為:0~99.9歐,儀器可以自動(dòng)進(jìn)行調(diào)零。
蜂鳴器
儀器帶有蜂鳴器,在進(jìn)行導(dǎo)通性測試時(shí),能迅速對(duì)線路的導(dǎo)通狀態(tài)做出判斷
儀器電源
6X1.5VAA堿性干電池或可充電電池
工作環(huán)境溫度:-10℃至+55℃
儀器安全標(biāo)準(zhǔn)
符合國際IEC 61010安全標(biāo)準(zhǔn),CATIII600V(三類600V安全標(biāo)準(zhǔn))
測試方法符合國際EN61557-1標(biāo)準(zhǔn)
產(chǎn)品技術(shù)參數(shù):
絕緣電阻范圍:10KΩ~1000MΩ(兆歐)
短路電流:2mA
精度:(20℃時(shí))
在10MΩ范圍內(nèi):讀數(shù)的±3%±2位小數(shù)
在100MΩ范圍內(nèi):讀數(shù)的±5%±2位小數(shù)
在1000MΩ范圍內(nèi):讀數(shù)的±30%
導(dǎo)通性測試:0.01歐姆(Ω)~100歐姆(Ω)
短路電流:205mA±5mA@(0~10歐) >20mA@10~100歐
精度:(20℃時(shí))±3%讀數(shù)±2位數(shù)字位
調(diào)零:0~9.99歐
電壓測試:
電壓測量范圍:25~600V@50/60Hz或者DC
精度:(20℃時(shí))±1%讀數(shù)±1位數(shù)字位
工作環(huán)境溫度:-10℃至+55℃
使用環(huán)境等級(jí):IP40
EMC標(biāo)準(zhǔn):IEC61326
MIT200系列手持式絕緣電阻測試儀選型及功能對(duì)照表
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絕緣測試 |
MIT200 |
MIT210 |
MIT220 |
MIT230 |
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250V |
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500V |
▲ |
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▲ |
▲ |
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1000V |
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▲ |
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▲ |
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1000MΩ |
▲ |
▲ |
▲ |
▲ |
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自動(dòng)選擇量程 |
▲ |
▲ |
▲ |
▲ |
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短路電流 2mA |
▲ |
▲ |
▲ |
▲ |
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自動(dòng)放電 |
▲ |
▲ |
▲ |
▲ |
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測試鎖定 |
▲ |
▲ |
▲ |
▲ |
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電路帶電警告 |
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連續(xù)性測試 |
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輸出電流>200mA |
▲ |
▲ |
▲ |
▲ |
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分辨率為0.01歐姆(Ω) |
▲ |
▲ |
▲ |
▲ |
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測試導(dǎo)線補(bǔ)償 |
▲ |
▲ |
▲ |
▲ |
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自動(dòng)連續(xù)測試 |
▲ |
▲ |
▲ |
▲ |
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默認(rèn)為電壓表 |
▲ |
▲ |
▲ |
▲ |
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數(shù)字+模擬顯示 |
▲ |
▲ |
▲ |
▲ |
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電池狀態(tài)顯示 |
▲ |
▲ |
▲ |
▲ |
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電源自動(dòng)關(guān)閉 |
▲ |
▲ |
▲ |
▲ |
MIT220 handheld insulation resistance tester @MIT220%
Product introduction:
▲ MIT200 series is the smallest and the light hand-heldinsulation resistance tester
▲ the series products and three gears adjustable voltage(MIT230) specifications
▲ the series part of the LCD display integrated analog and digital display two
▲ the use of the Megger's unique DART technology,makes the display value can quickly, accurately reflect the change of image, measurement
▲ simulation display pointer to the tested sample chargedischarge process, display
▲ instruments are designed to be installed at ABS hard plastic shell, to adapt to the environment
▲ lightweight and compact shape so that it can beinstalled in the pocket of clothes
Product features:
▲ test voltage: 250V, 500V (DC) two
▲ insulation resistance measurement range: 10 M Ω ~1000M Ω (ME
▲ test results of digital / analog display
▲ short-circuit current: 2mA
▲ conduction test: the maximum output current is 200mA,minimum resolution is 0.01 ohm (Ω
▲ automatic test: conduction testing function, automatictest, do not need another button
▲ automatic protection: external voltage display warning(test if the external voltage source will display, instrument automatically interrupt test protection)
▲ automatic discharge: after each test instruments will carry out safety automatic discharge on the tested samples
▲ test line zero: zero adjustment range of 0~99.9Europe, the instrument can automatically to zero, to remove the lead error
▲ basic voltage display: instrument built-in voltage meter
▲ buzzer: (in the < 2 Ω) instrument with a buzzer, the conduction test, can quickly on the lines of a conducting state judg
▲ battery display: when the battery will run out, there will be corresponding display on the instrument panel
▲ automatic shutdown: 10 minutes without operationinstrument automatic shutdown, to save battery
Products of other technical indicators:
▲ working power supply: 6X1.5VAA battery orrechargeable battery
▲ weight: about 550G
▲ dimensions: 195 x 98 x 40mm
An overview of product function:
Test results of digital / analog display
Simulations show that the pointers to the tested samplecharge discharge process, display
The basic voltage display function
Instrument built-in voltage meter, the wire connected toan arbitrary, external source 25VAC or DC, will automatically open voltage display function
Basic test and automatic protection
With an external voltage display a warning, at the same time with a voltage protection, used when the instrument is in the process of measurement, exposed to an external voltage source, the instrument will automatically interrupt test protection
External any > voltage of 25V will be on display in the instrument panel warning information, "25V, the instrument will temporarily stop the insulating or conducting the test, in order to protect the safety of users
Insulation resistance test
Insulation resistance test: 1000M Ω (MEG
After each test instruments will carry out safety automaticdischarge on the tested samples,
In the choice of 1000V voltage test, the instrument will display high voltage warning, to remind the user
Conduction test
Conduction test: 200mA the lowest resistance is 0.01 ohm (Ω
The products of the conductivity testing in line with international standards (200mA), gear to conduction testing in rotary switch, the instrument will automaticallyfor the corresponding test, do not need to press the test button, the resolution is 0.01 ohm (Ω
The test line zero range: 0~99.9 Europe, instrument canautomatic zero adjustment.
Buzzer
Instrument with a buzzer, the conduction test, can quicklyon the lines of a conducting state judge
Instrument power supply
6X1.5VAA alkaline battery or rechargeable battery
Working temperature: -10 ℃ to +55 ℃
Equipment safety standards
In line with the international safety standard IEC 61010,CATIII600V (three 600V safety standards)
Test method meets the international standard EN61557-1
Technical parameters of the product:
Insulation resistance: 10K Ω ~1000M Ω (ME
Short circuit current: 2mA
Accuracy: (20 ℃)
In the 10M range: Readings of ± 3% ± 2 decimal places
In the 100M range: Readings of ± 5% ± 2 decimal places
In the 1000M range: Readings of ± 30%
Conduction test: 0.01 ohms (Ω) ~100 ohms (
Short circuit current: 205mA ± 5mA@ (0~10 Europe) > 20mA@10~100 Europe
Accuracy: (20 ℃) + 3% ± 2 digit word reading
Zero: European 0~9.99
Voltage test:
Voltage measurement range: 25~600V@50/60Hz or DC
Accuracy: (20 ℃) + 1% ± 1 digit word reading
Working temperature: -10 ℃ to +55 ℃
The use of environmental rating: IP40
EMC standard: IEC61326
MIT200 series portable insulation selection and functionresistance tester table
Insulation test
MIT200
MIT210
MIT220
MIT230
250V
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500V
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1000V
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1000M
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Automatic range switching
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The short-circuit current of 2mA
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Automatic discharge
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Test for locking
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Charged warning circuit
Continuity test
The output current is more than 200mA
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The resolution is 0.01 ohm (Ω
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The test lead compensation
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Automatic continuous test
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The default for the voltage meter
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Digital + analog display
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Battery status display
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Power off automatically
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