| Model: | DDSF169 |
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| Brand: | - |
| Origin: | - |
| Category: | Electronics & Electricity / Electronic Instrument / Air & Gas Flowmeter |
| Label: | - |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:17 Mar, 2012 |
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Aplication：
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DDSF169 single-phase electronic multi-rate electronic energy meter is a new generation product,which is developed lately by absorbing the opinions from the experts of power supply system and users in public as well as foreign new technology.
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Main characteristics：
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1.Long service life and excellent prerformance owing to the industrial grade chip,liquid crystal dispay(LCD),crystal oscillator,erc
2.High in integration,simple in peripheral circuit ,rational in distrbution,good in integrity,small in size and easy to installation 3.Higer anti-interference,strong capability of high votage impulse withstand ,and wide range of operating voltage 4.Protective function with code setting 5.Function for protecting against electricity-theft with the warning display of electricity-theft |
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Technical indes：
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1.Error of day timing: ≤0.3;temperature factor ≤±0.1s/(d.℃)
2.Operating voltage range:70%~120%rated voltage 3.Error of collecting signal: ≤1×10-5 4.Power consumption:1W 5.Service temperature:-25~+55℃ 6. Storage&deivery temperature:-35~+65℃ 7.Battery capacity: ≥1.2Ah,Storage life:10years 8. Liquid crystal display:≥100,000h |
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Outline and installation size：
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