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Descriptions
DTSD54 tri-phase 4-wire multifunctional electronic energy meter is adopting specialized large scale IC and SMT process craft. It is an ideal meter for energy measure for power supply department. The capability of the meter is conform to GB/T17215-2002<> and DL/T614-1997<< multifunctional energy meter communication criteria>>
Characteristic
1. High precision, high overload, high reliability, low power consumption, small size, light weight, and reasonable configuration.
2. Adopting imported most advanced energy meter specialized IC, fixed memory which can keep data forever, with anti-jamming precautions of all kinds of hardware and software, which can guarantee no data loss when AC power suppler and inner spare power supply are all voltage fail.
3. Large Chinese character screen, super distortion, wide temperature LCD display, hint clear and comprehensive.
4. Friendly manage software interface, easy to lean, safety and reliability.
5. Technical parameters
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Model |
DTSD54 (tri-phase 4-wire) |
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Accuracy |
Active grade 0.5/1.0, passive grade 2.0 |
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Power consumption |
≤1W/6VA |
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Reference voltage(V) |
3*57.7/100 3*220/380 |
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Basic current |
1.5(6) 5(6) 5(20) 10(40) 20(80) |
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Work temperature |
special requirements -35℃～+65℃ |
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Relative humidity |
≤85% |
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Standard criterion |
Conform to GB/T17215-2002 and DL/T614-1997 |
6. Figure dimension: length x width x height=148mm x 240mm x 82mm
7.Weight:1.30kg
8.Average service life time: ≥10 years
Main functions
1. Active bi-direction, sine passive four quadrant time-sharing energy measure, can random combination display, store, and tri-phase real time power ,voltage, current, power factor, maximum demand, missing phase, voltage eligibility rate sever decades data etc.
2.The meter is equipped with positive and reverse active , four quadrant passive etc six pulse ports, which can meet the demand of test and load control terminal to meter output pulse.
3. The meter has standard RS485 interface, which can transfer in remote the energy data and record data of voltage loss. Communication criterion and data configuration conform to DL/T645-1997.
4. The meter can optionally choose hand hold computer infrared, RS485 interface, international standard IC card and other methods to set parameters.
5. The meter has the copy function which is designed independently by our company. All the data of old meter can be transfer to new meter through copy card when replacing new meter. It is convenient and shortcut and practical to replace and program
6.The meter can be equipped with wireless read function according to user requirement, which can prevent electricity-stealing and solve transformer measure and install meter in height problems etc.
Diagram of connections
1.时钟输出：clock output
2.公共地：public earth line
3.正向有功：positive active
4.反向有功：Reverse active
5.无功I：Passive I
6.无功II: Passive II
7.无功III: Passive III
8.无功IV: Passive IV
tri-phase 4-wire multifunctional electronic energy meter connection diagram.
Transportation and storage
1. The meter should be avoid to strike violently during transport and open, transport and store according to GB/T15464-1995<>.
2.The meter is kept in original packing, the temperature should be 25℃~+70℃，relative humidity should be not more than 85%, no caustic substance is in the air.
3. When the meter is kept on shelf, the height should be not more than five cartons, after open, the height placed should be not more than 10 pieces.
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Technique support: