Application
Model DTS198 three phase four wire electronic active energy meter is a kind of new style active energy meter, it adopts micro-electronics technique, and imported large scale integrate circuit, uses advanced technique of digital and SMT techniques, etc. The meter completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC62053-21
Features
1. Bidirectional measurement : Measurement of electric energy flowing in two directions 2. TOU, Time of use, up to 4 rates
3. Reverse indicate
4. Photocoupler checking signal output
5. Indication: Pulse, reverse current, phase failure
6. Total times of power failure
7. Frozen data of total active energy
8. Maximum demand
9. Anauthorized attempts times
10.Real-time clock
Technical Parameters
Specification | DTS198LCD | DTS198 Register | |
Accuracy | Active | Class1.0 | Class1.0 |
Reactive | Optional | Optional | |
Voltage | Rated | 3x57.7/100V,3x220/380V 3x230/400V,3x240/415V | 3x57.7/100V,3x220/380V 3x230/400V,3x240/415V |
Range | 0.9Un~1.1Un | 0.9Un~1.1Un | |
Limit | 0.8Un~1.2Un | 0.8Un~1.2Un | |
Frequency |
| 50/60Hz | 50/60Hz |
Current | Range | 1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A | 3x1.5(6), 3x 5(30), 3x 10(50), 3x 15(90), 3x 20(100), 3x 5(40), 3x 5(100)A |
Starting Current |
| 0.4%Ib | 0.4%Ib |
Constant | Active | 1600imp/kWh | 1600imp/kWh |
Reactive | \ | \ | |
Display | Type | LCD | Register |
Digit | 6+1 | 6+1 | |
Power Consumption | Voltage Circuit | ≤0.8W,10VA | ≤0.8W,10VA |
Current Circuit | ≤4VA | ≤4VA | |
Communication | Interface | Optical/Infrared/RS485 (Optional) | Optical/Infrared/RS485 (Optional) |
Protocol | MODBUS,DLT/645,IEC1107 | MODBUS,DLT/645,IEC1107 | |
Temperature | Working Temperature | -45ºC~+55ºC | -45ºC~+55ºC |
Storage Temperature | -40ºC~+70ºC | -40ºC~+70ºC | |
Humidity |
| ≤90% | ≤90% |
Protection |
| IP54 | IP54 |
