I. Overview
The intelligent dielectric loss tester is an advanced instrument for measuring dielectric loss (tgδ) and capacitance capacity (Cx) for measuring various insulation materials, insulation sleeves, power cables, capacitors, transformers (Tgδ) and capacitor capacity (Cx), etc. It eliminates the QSI high voltage bridge, with simple operation, Chinese display, print, easy to use, no conversion, comes with high pressure, anti-interference ability JSY-03 small size, light weight, I plant is the third generation of intelligent dielectric loss tester.
Second, the technical indicators
1, the ambient temperature: 0 ~ 4 0 ℃ (LCD screen should avoid long-term sunshine);
2, Relative humidity: 30% ~ 70%;
3, Power supply: Voltage: 2 2 0 V ± 1 0%, frequency: 5 0 ± 1 H z
4, Dimensions: length × width × height = 490mm × 300mm × 390mm
5, Weight: about 18K g
6, Output power: 1K VA
7, Display resolution: 4 digits
8, Measuring range: Dielectric loss (tgδ): 0 -50%
Capacitance (Cx) and load voltage: 2.5K V: ≤ 3 00nF (3 00000p F)
3 K V file: ≤200nF (2 00000p F)
5 K V range: ≤ 7 6nF (7 6000p F)
7 .5 K V: ≤ 3 4nF (3 4000p F)
1 0 K V file: ≤ 2 0nF (2 0000p F)

9, Basic measurement error:
Dielectric loss (tgδ): 1% ± 0.70% (load current 20 μA ~ 5 00m A)
Dielectric loss (tgδ): 2% ± 0.90% (load current 5 μA ~ 20μA) reverse
Capacitance (Cx): 1.5% ± 1.5 FF
three, structure
The instrument is a step-up and measurement integrated structure with an output voltage of 2.5KV to 10KV. The fifth gear is adjustable to suit all needs and requires no external equipment during the measurement. The wiring is similar to the QS I bridge, but is convenient.