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MED-3005 Three phase Electricity Inspection Instrument
※ Voltage range: 30V~480V; ※ Input frequency range: 45-55Hz; ※) Self checking current: 5A;
Product details
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★ 32-bit high-speed digital signal processor
Using TI's 32-bit high-speed 150MHz DSP and AD's high-performance 6-channel 16 bit AD, a multifunctional and wide range digital multiplier has been successfully developed. Floating point operations are used to ensure calculation accuracy.
★ No load line checking function
Can correctly check the line when the user has no load or low current.
★ Wiring simulation function
The instrument can simulate various on-site wiring and obtain corresponding wiring results in the office without connecting voltage or current signals. This function can be used as a training tool for line checking, improving the line checking skills of on-site staff.
★ 5A clamp error self check
The instrument can generate a current signal of 5A and apply it to the 5A clamp to measure the error of the clamp meter.
Solved the problem of error changes in 5A pliers after prolonged use. You can check the closure status of the clamp table at any time and remind the staff to clean the clamp.
★ Ultra wide current measurement range
500 times the current range to ensure measurement indicators;
• Display range of 10000 times current. Smaller starting current of 1mA.
High supply and high timing, the wiring can also be recognized even when unloaded.
★ Energy accumulation function
Can be used to verify energy meters without power pulse output, or as a test for energy-saving indicators.
• Ratio testing
• Waveform display
• Electrical parameters
• PT and CT ratio can be set to directly display electrical parameters once
Three phase electricity inspection device
purpose★ 32-bit high-speed digital signal processor
Using TI's 32-bit high-speed 150MHz DSP and AD's high-performance 6-channel 16 bit AD, a multifunctional and wide range digital multiplier has been successfully developed. Floating point operations are used to ensure calculation accuracy.
★ No load line checking function
Can correctly check the line when the user has no load or low current.
★ Wiring simulation function
The instrument can simulate various on-site wiring and obtain corresponding wiring results in the office without connecting voltage or current signals. This function can be used as a training tool for line checking, improving the line checking skills of on-site staff.
★ 5A clamp error self check
The instrument can generate a current signal of 5A and apply it to the 5A clamp to measure the error of the clamp meter.
Solved the problem of error changes in 5A pliers after prolonged use. You can check the closure status of the clamp table at any time and remind the staff to clean the clamp.
★ Ultra wide current measurement range
500 times the current range to ensure measurement indicators;
• Display range of 10000 times current. Smaller starting current of 1mA.
High supply and high timing, the wiring can also be recognized even when unloaded.
★ Energy accumulation function
Can be used to verify energy meters without power pulse output, or as a test for energy-saving indicators.
• Ratio testing
• Waveform display
• Electrical parameters
• PT and CT ratio can be set to directly display electrical parameters once
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