| Customization: | Available |
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| After-sales Service: | Within 12 Months From The Date of Sale... |
| Warranty: | After 18 Months From The Meter′s Shipment |
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DTSYF668 electronic single-phase card prepaid meter is designed with advanced special integrated circuits and manufactured with fully automatic surface mount (SMT) production technology. It adopts advanced smart IC card technology that meets international standards to realize prepayment mode, and has a built-in magnetic latching relay. The load is controlled on and off by controlling the relay, realizing the function of urging users to buy electricity before using it.
| Reference frequency | 50 Hz |
| Accuracy level | class 2.0 |
| Voltage circuit power consumption | less than 1W,5VA |
| Current circuit power consumption | less than 1VA (*Ib) |
| Rated voltage (*Un) | 220 V |
The product should not be subjected to severe impact during transportation and unpacking. It should be stored on a rack in the original packaging condition during storage and preservation, and the stacking height should not exceed 6 layers.
Within 18 months from the date of delivery, if the electric energy meter has any quality problems, provided that the user complies with the requirements of the instructions and the manufacturer's seal is still intact, our company will be responsible for free repair or replacement. After 18 months, after-sales service will be provided.
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