Simple operation: the instrument is equipped with a high-end full-touch LCD screen and a large full-touch operation interface. Every process is very clear and understandable, and operators do not need additional professional training to use it. A simple tap completes the entire measurement process, making it an ideal intelligent dielectric loss measurement device.
The instrument is equipped with a calendar chip and a large-capacity memory, storing up to 200 sets of data. Test results can be saved in chronological order, and historical records can be viewed at any time and printed out.
Data from the instrument can be exported via USB drive for viewing and management.
The instrument can test using various methods including internal high voltage, external high voltage, internal standard, external standard, direct connection, reverse connection, and self-excitation. Under external standard and external high voltage conditions, it can perform high-voltage (greater than 10kV) dielectric loss tests.
The instrument can also test the dielectric loss and capacitance of fully sealed CVT (capacitive voltage transformer) C1 and C2, achieving simultaneous testing of C1 and C2. It can also test the CVT ratio and voltage phase difference.
The instrument can accurately measure the dielectric loss and capacitance of a CVT without disconnecting its high-voltage leads.
The instrument can measure the dielectric loss and capacitance of the upper-end C0 of a CVT using the reverse connection shielding method.
The internal inverter and sampling circuits are fully digitally controlled, and the output voltage is continuously adjustable.
Fully automatic measurement of inductance, capacitance, and resistance, with angle display.
The instrument features multiple protection measures including input voltage fluctuation, high-voltage current, output short circuit, power supply failure, overvoltage, overcurrent, and temperature, ensuring the instrument is safe and reliable. It also has a grounding detection function to ensure that equipment without grounding is not allowed to boost voltage.
Product Parameters
| Operating Conditions | -15℃ ∽ 40℃ | RH ＜ 80% | ||
| Anti-interference Principle | Frequency conversion method | |||
| Power Supply | AC 220V±10% | Generator allowed | ||
| High Voltage Output | 0.5KV∽10KV | Every 0.1kV | ||
| Accuracy | 2% | |||
| Maximum Current | 200mA | |||
| Capacity | 2000VA | |||
| Self-excitation Power Supply | AC 0V∽50V/ 15A | 45HZ/55HZ 47.5HZ/52.5HZ 55HZ/65HZ 57.5HZ/62.5HZ Automatic dual frequency conversion | ||
| Resolution | tgδ: 0.001% | Cx: 0.001pF | ||
| Accuracy | △tgδ:±( Reading *1.0%+0.040%) | |||
| △C x :±( Reading *1.0%+1.00PF) | ||||
| Measurement Range | tgδ | Unlimited | ||
| C x | 15pF ＜ Cx ＜ 300nF | |||
| 10KV | Cx ＜ 60 nF | |||
| 5KV | Cx ＜ 150 nF | |||
| 1KV | Cx ＜ 300 nF | |||
| CVT Test | Cx ＜ 300 nF | |||
| LCR Measurement Range | L>20H（2kV） | R>10KΩ（2kV） | ||
| LCR Measurement Accuracy | 0.1% | |||
| LCR Angle Resolution | 0.01 | |||
| CVT Ratio Range | 10∽10000 | |||
| CVT Ratio Accuracy | 0.1% | |||
| CVT Ratio Resolution | 0.01 | |||
| Dimensions | 430 (L) ×350 (W) ×350 (H) | |||
| Memory Size | 200 sets, supports USB data storage | |||
| Weight | 28 Kg | |||
