ZJD-A介電常數(shù)及介質(zhì)損耗測試儀
儀器介紹
ZJD-A介電常數(shù)及介質(zhì)損耗測試儀是根據(jù)GB/T 1409《測量電氣絕緣材料在工頻、音頻、高頻(包括米波波長在內(nèi))下電容率和介質(zhì)損耗因數(shù)的試驗方法》(等效采用IEC 60250)設(shè)計和制造的,并符合JB 7770等試驗方法。它適用于在高頻(1MHz)下絕緣材料的測試。
技術(shù)參數(shù)
1 Q值測量范圍:5~999
Q值量程分檔:30、100、300、999、自動換檔或手動換擋
誤差:25kHz~10MHz ≤5%±滿度值的2%
10MHz~50MHz ≤7%±滿度值的2%
2 電感測量范圍:0.1μH~1H 分七個量程
3 電容測量范圍:1PF~460PF
主電容調(diào)節(jié)范圍:40PF~500 PF
準(zhǔn)確度:150PF以下±1.5PF
150PF以上±1%
微調(diào)電容調(diào)節(jié)范圍:-3PF~0PF~+3PF
準(zhǔn)確度:±0.2PF
4 頻率覆蓋范圍:25 kHz~50MHz 分七段
指示誤差:2×10-4±2個字
5 電源:220V±22V 50Hz±2.5Hz 25W
6 環(huán)境溫度:(0~+40)℃
7 相對濕度:RH<80%
8 外形尺寸:380mm×132mm×280mm
9 重量:約7kg
ZJD-A dielectric constant and dielectric loss tester
儀器介紹
Introduction of apparatus
ZJD-A介電常數(shù)及介質(zhì)損耗測試儀是根據(jù)GB/T 1409《測量電氣絕緣材料在工頻、音頻、高頻(包括米波波長在內(nèi))下電容率和介質(zhì)損耗因數(shù)的試驗方法》(等效采用IEC 60250)設(shè)計和制造的,并符合JB 7770等試驗方法。它適用于在高頻(1MHz)下絕緣材料的測試。
ZJD-A dielectric constant and dielectric loss tester is according to GB/T 1409 "measurement of electrical insulating materials at power, audio, high-frequency (including wavelength, VHF) test method for permittivity and dielectric loss factor" (equivalent to adopt the IEC 60250) design and manufacturing, and in accordance with the JB 7770 test method. It is suitable for high frequency (1MHz) of insulating materials under test.
技術(shù)參數(shù)
Technical parameters
1 Q值測量范圍:5~999
1 Q value range: 5 ~ 999
Q值量程分檔:30、100、300、999、自動換檔或手動換擋
The Q value range shift: 30, 100, 300, 999, automatic or manual shift
誤差:25kHz~10MHz ≤5%±滿度值的2%
Error: 25kHz ~ 10MHz ≤ 5% ± full scale value 2%
10MHz~50MHz ≤7%±滿度值的2%
10MHz ~ 50MHz ≤ 7% ± full scale value 2%
2 電感測量范圍:0.1μH~1H 分七個量程
The 2 inductance measurement range: 0.1 μ H ~ 1H seven rang
3 電容測量范圍:1PF~460PF
The 3 capacitance measurement range: 1PF ~ 460PF
主電容調(diào)節(jié)范圍:40PF~500 PF
The main capacitor adjustment range: 40PF ~ 500 PF
準(zhǔn)確度:150PF以下±1.5PF
Accuracy: 150PF ± 1.5PF
150PF以上±1%
150PF or + 1%
微調(diào)電容調(diào)節(jié)范圍:-3PF~0PF~+3PF
Capacitive micrometer adjustment range: -3PF ~ 0PF ~ +3PF
準(zhǔn)確度:±0.2PF
Accuracy: ± 0.2PF
4 頻率覆蓋范圍:25 kHz~50MHz 分七段
The 4 frequency range: kHz ~ 50MHz seven section 25
指示誤差:2×10-4±2個字
The indication error: 2 × 10-4 ± 2 words
5 電源:220V±22V 50Hz±2.5Hz 25W
5 power: 220V + 22V 50Hz + 2.5Hz 25W
6 環(huán)境溫度:(0~+40)℃
Temperature: 6 ℃ (0 ~ +40)
7 相對濕度:RH<80%
7 relative humidity: RH<80%
8 外形尺寸:380mm×132mm×280mm
8 dimensions: 380mm * 132mm * 280mm
9 重量:約7kg
9 weight: About 7kg