PJY333型絕緣油介電強(qiáng)度測試儀 一、概述
PJY系列絕緣油介電強(qiáng)度測試儀是我公司全體科研技術(shù)人員，依據(jù)國家標(biāo)準(zhǔn)GB507-86和GB507-02及行標(biāo)DL-474·4-92DL/T596-1996的有關(guān)規(guī)定，發(fā)揮自身優(yōu)勢，經(jīng)過多次現(xiàn)場試驗(yàn)和長期不懈努力，精心研制開發(fā)的高準(zhǔn)確度、全數(shù)字化工業(yè)儀器。該系列儀器采用微機(jī)控制，全自動(dòng)數(shù)字化、造型美觀、測量精度高、抗干擾能力強(qiáng)、安全可靠,極大的提高了工作效率，讓您的工作在輕松愉快中完成，現(xiàn)具體紹如下。 PJY333型絕緣油介電強(qiáng)度測試儀 二、儀器特點(diǎn):
1、儀器采用大容量單片機(jī)，雙CPU控制工作穩(wěn)定可靠。
2、儀器內(nèi)設(shè)寬范圍看門狗電路杜絕了死機(jī)現(xiàn)象。
3、多國標(biāo)選擇，儀器程序設(shè)有1986、2002兩種國標(biāo)和自定義設(shè)置，能適應(yīng)不同用戶的多種選擇。
4、儀器油杯采用復(fù)合材料一次澆注而成杜絕了漏油和易碎的現(xiàn)象。
5、儀器*的高壓端采樣設(shè)計(jì)讓測試值直接進(jìn)入A/D轉(zhuǎn)換器,避免了在模擬電路中造成的誤差，使測量結(jié)果更加準(zhǔn)確.
6、升壓速度均勻、穩(wěn)定。
7、內(nèi)置函數(shù)發(fā)生器,工頻正弦波畸變小,頻率穩(wěn)定,避免了直接使用電網(wǎng)電源作升壓器電源時(shí),電網(wǎng)諧波對測試結(jié)果的影響.
8、儀器內(nèi)部具有過流、過壓、短路保護(hù)等功能，并且具有*的抗干擾能力,電磁兼容性好.
9、操作簡單，大屏幕液晶顯示，中文菜單操作界面。
10、金屬外殼，美觀大方，便攜式結(jié)構(gòu)，攜帶方便，戶內(nèi)外使用均可。
三、技術(shù)指標(biāo)：
升壓器容量 ：1.5KVA
升壓速度 ：2.0kV/S 2.5 kV/S 3.0kV/S 3.5kV/S
輸出電壓 ：0—80kV可選
電源畸變率 ：＜1%
顯示方式 ：大屏幕液晶漢字顯示
電極形式 ：球形或平板形
電極間隙 ：標(biāo)準(zhǔn)2.5mm
儀器外型尺寸：630×410×390mm
重 量 ：38kg
四、使用條件
1、環(huán)境溫度 ：0℃——十40℃
2、相對濕度 ：≤85%
3、工作電源 ：AC220V±20%
4、電源頻率 ：50Hz±5HZ
5、功 率 ：＜200W PJY333 type of insulating oil dielectric strength tester
I. Overview
PJY series insulating oil dielectric strength tester is my company all the scientific and technical personnel, in accordance with the national standard GB507-86 GB507-02 line standard DL-474 · 4-92DL/T596-1996 the relevant provisions of the play to its own advantages, after numerous field trials and long-term unremitting efforts, the well-developed high accuracy, all-digital industrial instruments. The meter adopts microcomputer control, automatic digitization, attractive appearance, high accuracy, strong anti-jamming capability, safety and reliability, improve work efficiency, allowing you to work in a relaxed and happy, is presented below.
Second, the instrument features:
1, the instrument uses a large-capacity single-chip, dual-CPU control is stable and reliable.
2, the instrument equipped with a wide range of watchdog circuit to eliminate the phenomenon of death.
3, multi-GB selection instrument program has 1986,2002 both GB and custom settings, a variety of options that can adapt to different users.
4, the composite instrument oil cup pouring once made to prevent oil spills and fragile phenomenon.
The unique high-pressure end sampling design test values ??directly into the A / D converter, and to avoid the error caused by analog circuits, the measurement results more accurate.
6, boost speed uniform and stable.
7, the built-in function generator, power frequency sine wave distortion, frequency stability, and avoid direct use grid power for booster power grid harmonics of the test results.
8, inside the instrument has overcurrent, over voltage, short circuit protection, and other functions, and has a very strong anti-jamming capability, electromagnetic compatibility.
9, the operation is simple, large-screen LCD display, Chinese menu interface.
10, metal housing, nice, portable structure, easy to carry, can be indoor and outdoor use.
Third, the technical indicators:
Boost Capacity: 1.5KVA
Boost speed: 2.0kV / S 2.5 kV / S 3.0kV / S 3.5kV / S
Output voltage :0-80kV optional
Power distortion factor: <1%
Display: Large-screen LCD display
The electrode forms: spherical or flat
Electrode gap: 2.5mm standard
Instrument Dimensions: 630 × 410 × 390mm
Weight: 38kg
Fourth, the conditions of use
1, ambient temperature: 0 ° C - 11 40 ℃
2, relative humidity: ≤ 85%
3 power supply: AC220V ± 20%
4, Power frequency: 50Hz ± 5HZ
5, Power: <200W |
