STD-A Pengukur Kerugian Dielektrik
- Keterangan
- Pertanyaan
Keterangan
STD-A Pengukur Kerugian Dielektrik
Perkenalan
Dielectric loss and dielectric constant are important physical properties of various ceramic such as electro ceramics,ceramic for mounting purposes,capacitor etc. The instrument is used in determining dielectric loss angle tangent tan δ and dielectric constant (ε) to know more about various factors that effect the dielectric loss and dielectric constant, and to provide basis for improving the properties of materials. It is widely used in application study of properties of inorganic nonmetal new materials of institutions of higher education and research institutions. The instrument is in line with the standard of GB/T5594.4-1985.
STD-A Pengukur Kerugian Dielektrik
Main Technical Index:
1. The Q value measurement
A. Q value measuring range: 5 ~ 999.
B. Q value range step: 30, 100, 300, 999, automatic shift.
C. the nominal error
Rentang frekuensi: 25 kHz ~ 10 MHz;
Inherent error: ≤5%±the full value of 2%;Work of error: ≤7%±the full value of 2%;
Rentang frekuensi: 10 MHz ~ 50 MHz;
Inherent error: ≤7%±the full value of 2%;Work of error: ≤10%±the full value of 2%;
2. The inductance measurement
A. rentang pengukuran: 0.1 mu H ~ 1 H.
B. grade divide: seven ranges.
0.1 ~ 1 u H, 1 ~ 10 u H, 10 ~ 100 u H,
0.1 ~ 1mH, 1 ~ 10 mH, 10 ~ 100 mH, 100mH ~ 1 H.
3. The capacitance measurement
A. rentang pengukuran: 1 ~ 460 hal (above 460 pF capacitance measurement see using rules);
B. the adjusting range capacitance
Main tuning capacitor: 40 ~ 500 hal;
Ketepatan: di bawah 150 pF ±1.5pF; above 150 pF ±1%;
Fine-tuning capacitance: – 3 pF~ 0 ~ + 3 hal;
Ketepatan: ± 0.2 hal.
4. The oscillation frequency
A. oscillation frequency range: 25 kHz ~ 50 MHz;
B. the frequency step:
10 ~ 99 kHz; 100 ~ 999 kHz;1.0 ~ 9.99 MHz;10 ~ 50 MHz.
C. frequency error: 2 X 10-4 ± 1 angka.
5. Q qualified preset functions indicated, preset range: 5 ~ 999.
6. Equipment normal working conditions:
A) suhu: 0 ℃ ~ + 40 ℃;
B) kelembaban relatif: 80%;
C) catu daya: 220 V±22V, 50 Hz ±2.5 Hz











