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DK64DN series multi-functional power meters, true RMS measurement of three-phase voltage, three-phase current, three-phase active power, combined active power, line voltage frequency. High precision, imported chip, stable quality. It can realize 2 way relay alarm, 3 way output, communication function, and guide rail installation is more convenient.
Product features
Digital filtering, effectively filtering interference, non critical jump word;
It can realize the 2 way relay alarm.
3 way transmission output;
Communication function;
True RMS measures three-phase voltage, three-phase current, three-phase active power, combined active power and line voltage frequency.
35MM standard guide rail installation.
input
Voltage compatible input 0-400V, extended range 0-50KV (need to distribute voltage transformer), voltage-to-voltage ratio can be set freely;
Current compatible input 0-5A, extended range 0-9999A (need to distribute current transformer), ER ratio can be set freely;
communication
Photoelectric isolation RS-485 communication interface
ALArm
2 way relay alarm
Other detailed parameters
Measurement accuracy: + 0.5% (+ 0.3%).
Response frequency: 40Hz~70Hz
Display range: 0.000-9999-99.99
Working power supply: AC85 ~ 260V 3W
Working environment: 0 ~ + 50 C; less than 85%RH
Relay contact capacity: AC220V/5A
Relay contact life: 105 times
Variable output accuracy: 16 bits + 0.2%
Selection size
35mm standard guide rail installation.
90×75×104.5mm
Example: Users need to measure (three-phase three-wire system) three-phase AC voltage of 0-380V, rated current of 50A, three-phase current and power. They need to alarm when the measured voltage is higher than 400V, when the measured voltage is lower than 300V, and the power supply of the system is AC220V. In order to transmit the average three-phase voltage (0-380V), three-phase current (0-50A) and total active power (0-40kw) to 0-5V, 4-20MA and 0-20MA respectively, the data need to be transmitted to the upper computer. Installation of guide rail
Instrument selection: DK64DN-R-R-0V5-4MA20-0MA20-S
COMPANY：Shijiazhuang Dekun Technology Co., Ltd.
Contact：Mr.Guo
Tel：4008865081
Phone/Whatsapp/Wechat：15810374736
Email：sales@dekun.cc
Skype：live:.cid.168098f49854bbb8
Add：No. 585 Tianshan Street, Shijiazhuang City, Hebei Province, China
