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DDSD114 electronic multifunctional guide rail watch
DDSD114 electronic multifunctional guide rail watch
Product details
PRODUCT FUNCTION
Measure and display single-phase voltage, current, frequency, active power, reactive power, power factor, and active power.
● Save the accumulated value of electrical energy in case of power failure.
Voltage signal power supply, no auxiliary power supply required.
The communication methods include RS485 communication and infrared communication.
The communication protocol supports Modbus protocol and some DL/T645-2007 protocols
Beautiful and compact appearance, light weight, excellent and reliable performance.
● 6-digit wide temperature LCD display, wheel display.
35mm standard guide rail installation method.
Product parameters
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Performance |
Parameters |
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transportentermeasuremeasureapparentshow |
electricitypress |
measuring range |
100V～265V |
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overload |
1.2 times the range input can measure correctly; Instantaneous (<10 cycles) voltage 3 times the range without damage |
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accuracy |
RMS measurement (voltage accuracy: 0.5 level) |
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impedance |
Voltage channel ≥ 250k Ω |
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electricityflow |
measure |
5A, 20A, 40A, 60A or mA level input |
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overload |
1.2 times the range input can measure correctly; Instantaneous (<10 cycles) current 5 times |
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accuracy |
RMS measurement (current accuracy: 0.5 level) |
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impedance |
Current channel ≤ 10M Ω |
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frequency |
Single phase AC 50/60Hz voltage and current; Input frequency: 45-75Hz |
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power |
Active power: 0.5 Reactive power accuracy: 1.0 level; |
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Power factor |
Power factor accuracy: Level 0.5; |
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electric energy |
Active power level 1, reactive power level 2 |
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power supply |
power supply |
220V±20%（50Hz） |
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transportgo outapproveweaveCheng |
RS485 communicationinterrogate |
output interface |
RS-485 interface, two-wire system,+15KV ESD protection |
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Communication Protocol |
Standard MODBUS-RTU communication protocol, |
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data format |
Can be set; Odd, even, or unverifiable software settings; |
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COMMUNICATION RATE |
BPS1200、2400、4800、9600、19.2k， Can be set |
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infrared communication |
data format |
Can be set; Odd, even, or unverifiable software settings; |
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COMMUNICATION RATE |
BPS 1200、 2400 can be set |
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pulse output |
Pulse constant |
72000/Io imp/kWh |
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display |
LCD segment code display |
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ringarea |
work environment |
Working temperature:-10～60℃ |
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storage environment |
Storage temperature:-30～80℃ |
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relative humidity |
Relative humidity ≤ 95%No condensation |
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isolation |
Output, input, and power supply to the casing>5M Ω |
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External dimensions
Model Selection Table
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PRODUCT MODEL |
type |
voltage range |
current range |
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LCDG-DDSD-114 |
Direct Access |
220V |
60A |
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Direct Access |
220V |
20A |
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Transformer connection |
220V |
5A |
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Milliampere level transformer connection |
220V |
100MA |
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