
GDHL-600B Contact Resistance Tester Microhm Meter
Product Introduction
The organization keeps for dc resistance meter, 6 phase relay testing, Transformer Capacity Tester. We use limited resources to create maximum value, and pursue the common improvement of our own value and customer value. As a corporate citizen, we have been fulfilling our corporate social responsibility and practicing the concept of public welfare with practical actions. We often keep in close contact with customers, such as personal visit or telephone greetings.
HZ-2009 High Voltage Switch Timing Test Circuit Breaker Analyzer
high-voltage circuit breaker analyzer is suitable for mechanical characteristic testing of SF6 switches, GIS composite electrical appliances, vacuum switches, and oil switches.

High Voltage Circuit Breaker Analyzer Precautions
1. Please notice that it's only allowed to work with well trained personnel and with the power systems familiar personnel.
2. The connect action of the test lines should be done before supply power to the instrument.
3. When the instrument is turned on, do not touch the measurement circuit, control output circuit and the conductors connected to it. Before connecting the input or output terminals of the instrument, be sure to ground the instrument reliably.
4. Try to use the special test leads and accessories provided by this instrument.
5. In the case of connecting the DC output line, before turning on the power switch and control switch of the instrument, be sure to confirm that the switch is malfunctioning, so as not to cause any possible personal and equipment hazards.
6. Avoid using it in humid, flammable and explosive environments.
7. The power supply of the instrument is 220V AC, and 380V is prohibited.





High Voltage Circuit Breaker Analyzer Technical Characteristics
Test channels | 12 channels with 25V, the current is 50mA |
Transducer | One analog transducer. |
TIME | |
Recording time length | 0~20.0s |
Time accuracy | ±0.l%reading ± 2 LSB |
Resolution | 0.1ms |
Motion | |
Range | 0~1000mm |
Accuracy | ±1% reading ±1LSB |
Resolution | 0.1mm |
Velocity | |
Ranges | 0.01~20.00m/s |
Accuracy | ±1%reading ±1LSB |
Resolution | 0.01m/s |
DC POWER | |
Ranges | 5~260V |
Max current | 20A |
Accuracy | ±1%reading ±1LSB |
Load change | ≤1% |
TRIGGER | |
Voltage | 5~260V |
Current | 0.1-20A |
Transducer | The transducer states changes |
Channels | Channels states changed |
DIMENSIONS | 415mm×320mm×168mm |
WEIGHT | 8kg |
OPERATION TEMPERATURE | -10℃~50℃ |
HUMIDITY | ≤80% RH |
POWER SUPPLY | |
Voltage | AC 220V±10% |
FREQUENCE | 50Hz±10% |
SAFETY | |
Insulation resistance | >2MΩ |
Leakage current | <3.5mA |
Immunity | AC 1500V 50Hz, 1min. |



Our GDHL-600B Contact Resistance Tester Microhm Meter are reliable in quality, excellent in quality and novel in style. With many years of professional manufacturing experience, we deeply realize that in order to manufacture products that satisfy everyone, we need perfectly combine advanced technology and production processes. The company attaches great importance to the construction of human resources, and always puts the construction of the talent team in the most important position.
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