AD/DC Power Meter

Project Description

JBH Single Phase Power Meter

JBH single-phase power meter, voltage (v), current (A), instantaneous power (kw), power consumption (kwh), frequency (Hz) and cosine Phi depending on the selected model, very beautiful and accurate Optimal to show you.

This power meter is offered in two models, AC and DC, with two current ranges of 20 amps and 100 amps.

 

 

 

AC display single phase power meter

In addition to displaying the parameters of voltage, current, power consumption and energy consumption with very high accuracy, the AC display single-phase power meter is able to store energy consumption in KWh. In case of power failure, energy consumption (KWh) is stored and will not be reset. This user is able to define the power limit so that if the device consumes more than the set value, the device will report an error in the backlight blinking.

Technical specifications of AC display single-phase power meter

Voltage measurement range: 260-80 volts

Voltage display format: 260-80 volts

Current measurement range: Type 20 (0 to 20 amps without CT) / Type 100 (0 to 100 amps with CT)

Stream display format: 99.99-0

Power measurement range: 0 – 22 kW

Measurement and storage range of energy consumption: 09999 – 0 kWh

Measurement accuracy: Class 1

Dimensions of the front frame: length 89.6 mm, width 49.6 mm

Dimensions of the rear frame: length 84.6 mm, width 44.6 mm

Depth: 24.4 mm

How to apply the settings

  • Turn the backlight on or off

Press the settings button momentarily.

  • Adjust the power limit

Hold down the Settings button for 5 seconds until the SET CLR phrase appears. Release the button as soon as the corresponding phrase appears. When the three-digit number for power flashes, hold down the button to increase the first digit to your desired value. Then release the button and wait for the second digit to flash. After the second digit flashes, adjust the second digit according to the previous procedure. The third digit can be adjusted in the same way. After setting all the digits, hold down the button for 5 seconds to save the settings until the first window of the screen appears.

  • Reset the amount of energy consumed (KWh)

Hold down the Settings button for 5 seconds until SET CLR appears. Do not release the button. Release the button when the power consumption number appears and flashes. Perform a reset operation with a momentary push and if you do not reset, hold the button for 5 seconds to return to the first window.

 

 

AC single phase power meter

AC-based single-phase power meter provides parameters of voltage, current, frequency, cosine, power consumption and energy consumption with very high accuracy in RS485 substrate under MODBUS RTU protocol. In addition, this product is able to store energy consumption in KWh. In case of power outage, energy consumption (KWh) is stored and is not reset. It is worth mentioning that the user is able to define the address of the bus, reset the kilowatt hour and set the power limit to If the power consumption exceeds the set amount, the device will automatically send an alarm bit.

Technical specifications of AC single-phase power meter

Voltage

Voltage measurement range: 260-80 volts

Voltage display format: 260.0 – 80.0 volts

Voltage measurement accuracy: 0.5%

Current

Current measurement range: Type 10 (0 to 10 amps without CT) / Type 100 (0 to 100 amps with CT)

Stream display format: 99.999-0

Flow measurement accuracy: 0.5%

Active power

Active power measurement range: Type 10 (0 to 2.3 kW) / Type 100 (0 to 23 kW)

Resolution: 0.1 watt

Energy consumption

Energy consumption measurement and storage range: 09999.99 – 0 kWh

Measurement accuracy: 0.5%

Resolution: 1 watt hour

Frequency

Frequency measurement range: 65-45 Hz

Measurement accuracy: 0.5%

Resolution: 0.1 Hz

Cosine fi

Measurement range: 1-0

Measurement accuracy: 1%

Resolution: 0.01

Dimensions of the front frame: length 90 mm, width 60 mm

Dimensions of the rear frame: length 90 mm, width 60 mm

Depth: 28 mm

The table of Madbas addresses is provided in the catalog along with the product.

 

 

DC display power meter

In addition to displaying the parameters of voltage, current, power consumption and energy consumption (KWh) with very high accuracy, DC power meter is able to store energy consumption in KWh. In case of power failure, energy consumption (KWh) is stored and will not be reset. On this, the user is able to define the upper and lower limits, the voltage, so that if the device increases or decreases more than the set value, the device will announce an error by flashing the backlight.

Technical specifications of DC monitor power meter

Voltage measurement range: 100 – 6.5 volts

Voltage display format: 99.9-6.5V

Current measurement range: Type 20 (0 to 20 amps without shunt) / Type 100 (0 to 100 amps with shunt)

Current display format: Type 100 (99.99 – 0 amps) / Type 20 (20.00-00.00 amps)

Power measurement range: Type 100 (0-10 KW) Type 20 (0-0 KW)

Measurement and storage range of energy consumption: 09999 – 0 KWh

Measurement accuracy: Class 1

Dimensions of the front frame: length 89.6 mm, width 49.6 mm

Dimensions of the rear frame: length 84.6 mm, width 44.6 mm

Depth: 24.4 mm

How to apply the settings
  • Turn the backlight on or off

Press the settings button momentarily.

  • Adjust the upper and lower voltage limits

Hold down the Settings button for 3 seconds until the SET phrase appears. Release the button as soon as the corresponding phrase appears. When the three-digit number corresponding to the upper limit flashes, each time you press the button, increase the first digit by one to reach the desired value. Then release the button and wait for the second digit to flash. After the second digit flashes, adjust the second digit according to the previous procedure. The third digit can be adjusted in the same way. After adjusting all the digits, wait for the number on the right, which is the lower limit of the voltage, to flash. Adjust the lower voltage limit according to the procedure. To save the settings, hold down the button for 5 seconds until the first window of the display appears after the pass phrase is displayed.

  • Reset the amount of energy consumed (KWh)

Hold down the Settings button for 5 seconds until CLR appears. Release the button. When the power consumption number appears and flashes, perform a reset operation with a momentary pressure, and if you do not reset, hold the button for 5 seconds to return to the first window.

  • Adjust current ranges of 50 and 100 amps

These settings are for the 100 amp type. If you connect a 50 amp shunt, set these settings to 50 A and if you connect a 100 A shunt, set these settings to 100 A. The setting is to hold the button for 7 seconds until the CURR statement appears. Then set the desired value by pressing the button once. Then hold down the button for a few seconds until the saved value appears and the first screen appears.

Project Details

  • Customerشرکت نیرو
  • Dateسال 1396
  • Categoryگروه فنی
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