- 自動酸值測定儀對潤滑油品質(zhì)控制的重要性
- 石油產(chǎn)品酸值測定儀在節(jié)能減排中的作用
- 石油產(chǎn)品酸值測定儀在石油產(chǎn)品安全監(jiān)管中的價(jià)值與意義
- 石油產(chǎn)品酸值測定儀在環(huán)境監(jiān)測中的應(yīng)用研究
- 潤滑劑酸值測定法在不同溫度下的應(yīng)用差異
- 酸值測定儀在環(huán)境監(jiān)測中的作用及發(fā)展趨勢
- 如何校準(zhǔn)油品酸值測定儀以保證測量準(zhǔn)確性？
- 酸值測定儀對于石油產(chǎn)品的重要性
- 石油產(chǎn)品酸值測定儀的質(zhì)量控制和質(zhì)量保證方法
- 酸值測定儀應(yīng)用于制藥工業(yè)，保障藥品質(zhì)量
產(chǎn)品名稱：低價(jià)供應(yīng)PDL108型油品體積電阻率/介質(zhì)損耗測定儀
產(chǎn)品型號：
產(chǎn)品報(bào)價(jià)：
產(chǎn)品特點(diǎn)：低價(jià)供應(yīng)PDL108型油品體積電阻率/介質(zhì)損耗測定儀。一體化結(jié)構(gòu)。內(nèi)部集成了介損油杯、溫控儀、溫度傳感器、介損測試電橋、交流試驗(yàn)電源、標(biāo)準(zhǔn)電容器、高阻計(jì)、直流高壓源等主要部件。其中加熱部分采用了當(dāng)前*的高頻感應(yīng)加熱方式，該加熱方式具備油杯與加熱體非接觸、加熱均勻、速度快、控制方便等優(yōu)點(diǎn)。
低價(jià)供應(yīng)PDL108型油品體積電阻率/介質(zhì)損耗測定儀的詳細(xì)資料：
PDL108型油品體積電阻率/介質(zhì)損耗測定儀
PDL108型油品體積電阻率/介質(zhì)損耗測定儀是用于絕緣油等液體絕緣介質(zhì)的介質(zhì)損耗角及體積電阻率的高精密儀器。一體化結(jié)構(gòu)。內(nèi)部集成了介損油杯、溫控儀、溫度傳感器、介損測試電橋、交流試驗(yàn)電源、標(biāo)準(zhǔn)電容器、高阻計(jì)、直流高壓源等主要部件。其中加熱部分采用了當(dāng)前*的高頻感應(yīng)加熱方式，該加熱方式具備油杯與加熱體非接觸、加熱均勻、速度快、控制方便等優(yōu)點(diǎn)。交流試驗(yàn)電源采用AC-DC-AC轉(zhuǎn)換方式，有效避免市電電壓及頻率波動對介損測試準(zhǔn)確性影響，即便是發(fā)電機(jī)發(fā)電，該儀器也能正確運(yùn)行。內(nèi)部標(biāo)準(zhǔn)電容器為SF6充氣三極式電容，該電容的介損及電容量不受環(huán)境溫度、濕度等影響，保證儀器長時(shí)間使用后仍然精度*。
儀器內(nèi)部采用全數(shù)字技術(shù)，全部智能自動化測量，配備了大屏幕（240×180）液晶顯示器，全中文菜單，每一步驟都有中文提示，測試結(jié)果可以打印輸出，操作人員不需專業(yè)培訓(xùn)就能熟練使用。
PDL108型油品體積電阻率/介質(zhì)損耗測定儀
油杯主要技術(shù)參數(shù)
⑴ 高低壓之間距離 2mm
⑵ 空杯電容量 60±2PF
⑶ zui大測試電壓 工頻2000V
⑷ 空杯介損 tgδ＜1×10-4
⑸ 液體容量 約40ml
⑹ 電極材料 不銹鋼
⑺ 體積 70mm(D)×120mm（H）
主要技術(shù)指標(biāo)
1使用條件：-5℃∽40℃ RH＜80%
2電 源：AC 220V±10% 頻率無限制
3高壓輸出：1000V∽2200V 每隔200V
精 度2%
容 量50VA 輸出電流25mA
4溫控感應(yīng)爐：zui大功率500W
5溫度控制范圍：<100℃
6溫度測量誤差：±0.5℃
7控溫誤差：±1℃
8控溫時(shí)間：室溫到90℃ 小于20min
9測量范圍： tgδ 無限制
C x 15PF-300PF
Rx 10M-10T
10精 度：△ tgδ：±(讀數(shù)*1.0%+0.020%)
△ Cx ： ±(讀數(shù)*1.0%+0.5PF)
△ Rx ： ±讀數(shù) * 10%
11相對介電常數(shù)：εr自動計(jì)算
12體積電阻率：ρ自動計(jì)算
13外形尺寸：450mm×310mm×360mm
14重 量：20Kg
PDL108型油品體積電阻率/介質(zhì)損耗測定儀
PDL108 type oil volume resistivity / dielectric loss tester
PDL108 type oil volume resistivity / dielectric loss tester is used insulating oil dielectric liquid dielectric loss angle and volume resistivity of high-precision instruments. Integrated structure. Internal integration of the dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss test bridge, AC test power supply, standard capacitor, impedance meter, DC high voltage source and other major components. Wherein the heating part adopts the most advanced high-frequency induction heating, the heating oil cup with non-contact with the heating body, heating uniformity, fast, and easy control. AC Test Power Supply with AC-DC-AC converter, effectively prevent the mains voltage and frequency fluctuations of the dielectric loss test accuracy influence even the generator, the instrument can also be run correctly. Internal standard capacitor of SF6 gas-filled three-electrode capacitance of the capacitor dielectric loss and electrical capacity independent of ambient temperature, humidity and other effects, even after prolonged use of the instrument to ensure consistent accuracy.
Inside the instrument using digital technology, all inligent automated measurement, equipped with a large screen (240 × 180) LCD display, full Chinese menu, and each step has prompted the Chinese, the test results can be printed out, operating personnel without professional training can skilled use.
The main technical parameters of the oil cup
⑴ 2mm distance between high and low
⑵ empty cups capacity 60 ± 2PF
⑶ maximum frequency test voltage 2000V
⑷ empty cup dielectric loss tgδ <1 × 10-4
⑸ liquid capacity of about 40ml
⑹ electrode material stainless steel
⑺ volume 70mm (D) × 120mm (H)
The main technical indicators
1 Use Conditions: -5 ℃ ∽ 40 ℃ RH <80%
2 Power supply: AC 220V ± 10% Frequency Unlimited
3 High Output: 1000V ∽ 2200V 200V intervals
Accuracy 2%
Capacity 50VA Output Current 25mA
4 induction furnace thermostat: Maximum Power 500W
5 Temperature control range: <100 ℃
6 Temperature measurement error: ± 0.5 ℃
7 Temperature error: ± 1 ℃
8 Temperature Time: Less than 20min from room temperature to 90 ℃
9 Measuring range: tgδ Unlimited
C x 15PF-300PF
Rx 10M-10T
10 Accuracy: △ tgδ: ± (1.0% of reading +0.020% *)
△ Cx: ± (reading * 1.0% +0.5 PF)
△ Rx: ± 10% of reading *
11 Relative permittivity: εr calculated automatically
12 Volume resistivity: ρ is calculated automatically
13 Dimensions: 450mm × 310mm × 360mm
14 Weight: 20Kg
| 如果你對低價(jià)供應(yīng)PDL108型油品體積電阻率/介質(zhì)損耗測定儀感興趣，想了解更詳細(xì)的產(chǎn)品信息，填寫下表直接與廠家聯(lián)系： |
