IEC60950 Household Electronic Ground Bond Test Equipment Fuse
2-500mΩ
Applied standards:
The electrical design meets the standard of GB4706.1, GB4943,
GB7000.1, GB3883.1, and GB / T12113, as well as the international
electrical committee standards such as IEC60335-1, IEC60950,
IEC60598-1, IEC60745-1, and IEC60990.
General parameters: | PLC remote control | Signal input: Start | | Screen | 16*2 blue LCD display | | Communication interface | RS232(optional) | | Calibration | Software | | Working environment | 0-40℃, 20-80%RH | | Input voltage | 0-40℃, 20-80%RH | | Input frequency | 50/60Hz | | Fuse | Fuse 5A | | CBM | 280mm(W)×89mm(H)×380 mm(D) |
Technical parameters | Current output range | 5-30A (32A/40A optional) | | Current output precision | ± (2% * setting value ) | | Current output stability | Less than 0.3% (10A/100mΩ) | | Frequency and precision | 50Hz/60Hz ±0.2% | | Grounding resistance measuring range | 5-500mΩ(5-10A) | | 2 – 200mΩ (11-25A) | | 2 – 150mΩ (26-32A) | | Grounding resistance measuring precision | ± (2% * reading value + 3mΩ) | | Test time and resolution | 0,0.5-999.9s,resolution 0.1s, 0 means output constantly |
Product overview: SN9613 series intelligent automatic grounding conductive resistance
tester has a constant current 5A-30A output with a frequency of
50/60Hz, it could conduct a grounding resistance within 500mΩ. It
has the highest resolution of 0.1mΩ and precision of 2.0% at the
highest compared with another similar tester. The equipment is with
high performance and easy operate at the same time, so it could
meet the requirement of online test of the production line, also it
meets the high precision requirement of lab testing. The equipment
supports to communicate with computer and automatic production line
via its RS-232 interface.
Daily maintenance
The operation environment of the equipment should be well
ventilated, dry, without dust and strong electromagnet interference
Please power on regularly if the equipment is not be put into use
for long time, at least 30 minutes and once per month is suggested.
The power supply should be turned off for more than 10 minutes
after a long time (24 hours) working, so that the equipment keeps
in good performance
A regular maintain of the test clamps is necessary, because a
contact fail or break circuit probably appears after long time
usage.
Regular maintenance
This input power line, test wire, test socket and relevant
accessories of equipment must be carefully checked and calibrated
at least once a year to protect the safety of the users and the
accuracy of the equipment. If the equipment is used in production
sites or other harsh conditions, the maintain cycle should be
shortened as per the operation environment.
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