Power meter

DK62DNA single phase true RMS AC multifunction meter guide rail power transmitter

DK62DN series single phase true RMS multifunction table, including DK62DNA and DK62DND two. It can be used as single phase AC and DC measurement and transmission applications. The product has two power conversion functions. Standard guide way is adopted for installation. The product can measure AC, DC power, voltage and current value. AC measurement uses true RMS measurement. DC measurement is very accurate. The product also has standard MODBUS RTU communication.
This product also has the function of display and keystroke operation. Realize specialization and high precision functional measurement. DC measurement can be widely applied to wind power, photovoltaic and new energy application neighborhood. The first instrument in China has AC and DC high accuracy and true value measurement.
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Product features

It supports 2 way transmit output.

Support standard MODBUS RTU communication function (photoelectric isolation);

Voltage compatible AC and DC multi scale input, and can be configured with voltage transformer to expand the range.

The current is compatible with AC and DC multi scale input, and can be expanded with current transformer.

Digital filtering can effectively eliminate interference and eliminate non critical jumps.

It can realize the 2 way relay alarm.

True RMS measure voltage, current and power, and measure electric energy.

input

Voltage range: AC500V, AC100V

Current range: AC5A, AC1A

Voltage range: DC500V, DC100V

Current range: DC5A, DC1A, DC5V

output

4-20MA

1-5V

0-20mA

0-10mA

0-10V

0-5V

communication

Photoelectric isolation RS-485 communication interface

alarm
It can realize the output of 2 relay.

Other detailed parameters

Model: DK62DNA (AC)

Measurement accuracy: + 0.5% (+ 0.3%).

Corresponding frequency: 40Hz~70Hz (AC)

Working power supply: AC220V

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%

Model: DK62DND (DC)

Measurement accuracy: + 0.5% (+ 0.3%).

Corresponding frequency: 40Hz~70Hz (AC)

Working power supply: AC220V

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

Outline size: 75*45*112mm

Installation: 35mm guide rail installation

Example selection

Example: Users need to measure single-phase AC voltage of 0-380V, rated current of 50A. They need to alarm when the measured voltage is higher than 400V, and when the measured voltage is lower than 300V. The power supply of the system is AC220V. It is necessary to change the data voltage 0~380V and current 0~50A to 4-20MA, and analog signals are sent to remote transmission.

Instrument selection: DK62DNA-AC500V-AC5A-R-R-V4MA20-I4MA20-S

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