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Three-Phase Phase Volt-Ampere Meter

Supplier From China
Apr-28-22

Overview
Three-phase phase volt-ampere meter a high precision instrument for measurement of three-phase electric parameters, it can be used to measure the three phase voltage, current and phase angle, frequency, power, power factor and so on.

three-phase digital volt-ampere phase meter adopt high-speed Cortex M3 processor and 24 bits high-speed ADC a for measuring and calculation , A complete graphical interface, true color display with resolution of 320 x 240 and touch screen operation make a friendly man-machine interface. It is easy to carry

Price and Minimum Quantity

Price: $770 - $15397
MOQ: Not Specified

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Overview
Three phase phase volt-ampere meter a high precision instrument for measurement of three phase electric parameters, it can be used to measure the three phase voltage, current and phase angle, frequency, power, power factor and so on.

three phase digital volt-ampere phase meter adopt high-speed Cortex M3 processor and 24 bits high-speed ADC a for measuring and calculation , A complete graphical interface, true color display with resolution of 320 240 and touch screen operation make a friendly man-machine interface. It is easy to carry


Specifications

TYPE

MEASUREMENT RANGE

UNIT

ERROR

RESOLUTION RATIO

Voltage

1 600

V

0.5 measuring range

0.01V

Current

0.001 10

A

0.5 measuring range

0.0001A

active power

0.001 5000

W

0.5 reading PF 1

0.1W

reactive power

0.001 5000

VAR

0.5 reading PF 0

0.1VAR

apparent power

0.001 5000

VA

0.5 reading

0.1VA

frequency

45 65

HZ

0.1 reading

0.01HZ

phase position

0 360



2

0.1
Nov-28-19

Three Phase Energy Meters

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MOQ: Not Specified
 
May-23-14
 
Frequency 50hz ¡¨¤2hz

Outside magnetic field intensity: ¡¨¹0.025mt

Warm-up: the time of warm-up: ¡y30 minutes

Using condition:

Environment temperature: 5¡æ¡-40¡æ

Relative humidity 25%¡«85%

Test current:

0.05a¡«120a

Current range 1a, 10a, 100a

Imax=120a

Test voltage

50v¡-480v

Voltage range: 50v, 100v, 200v, 400v

Umax=480v

Accuracy:

Current:

¡¨¤0.05%rg 0.125¡«120a

Voltage:

¡¨¤0.05%rg 40v¡«480v

Power:

Active power ¡¨¤0.05% (50v¡«480v, 0.2a¡«120a, cosØ¡y0.5)

Reactive power ¡¨¤0.1% (50v¡«480v, 0.2a¡«120a)

Apparent power ¡¨¤0.1% (50v¡«480v, 0.2a¡«120a)

Power factor

Measurement range: 0¡«¡¨¤1

Accuracy: ¡¨¤0.05%rg (cosØ¡y0.5)

Phase:

Measurement range: 0¡ã¡«360¡ã

Accuracy: 0.05¡ã(50hz)

Frequency:

0.03%rd (45hz¡«65hz)

Pulse output:

Ttl level

Load ¡ê¾2kw

High frequency output port: fh

Low frequency output port: fl

Affection of temperature: (5¡æ¡«40¡æ)

Voltage, current and frequency: ¡¨¹¡¨¤15ppm/¡æ

Power: ¡¨¹¡¨¤30ppm/¡æ

Communication port:

Rs232

Rs485

Power supply:

Voltage: ac220v¡¨¤22v

Frequency: 50hz¡¨¤2hz

Power: 40va

Dimension:

432mm¡¨¢131mm¡¨¢308mm

Weight:

15kg
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Supplier From Greater Noida, UP, India
 
Three Phase Energy Meter with following features
- Dual Source
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- Load Curtailment
- Modbus/RS485 Protocol Communication
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Customization as per requirement also possible
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Product description
Three-phase electric energy meter calibrator is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three-phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the calibrator also can be used as one high-precision standard power source.


Technical index

Electrical parameters

Accuracy

0.05%, 0.1%

Power Supply

One Phase AC 180-265V, frequency 50/60Hz.

AC Voltage Output

Range(U1,U2,U3)

57.7V, 100V, 220V, 380V

or 69.3V, 120V, 240V, 480V( optional)

Adjustment range

(0-120)%RG(1)

Adjustment �neness
0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.



Electrical parameters - continued

AC Voltage Output - continued

Stability

0.01%/120s

Distortion

0.3% (Non-capacitive load)

Output load

each phase 25VA

Measuring accuracy

0.05%RG

AC Current Output

Range(I1,I2,I3)

200mA, 1A, 5A, 20A, 100A

Adjustment range

(0-120)%RG

Adjustment �neness

0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.

Stability
Sep-08-22
 
Product description

Portable Three-phase Standard Meter is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the and in the laboratory.



Technical index

Portable Three-phase Standard Meter

Electrical parameters

Accuracy class

0.05%

Voltage supply


Range

5V-480V

Error

Display range

5.000000V-480.0000V

Harmonic

2nd-63st

Range

1mA-120A

Error
Display range

1.000000mA-120.0000A

Active power
0.05% (0.01A-0.2A)



Reactive power

Apparent power

Active energy
Sep-01-22
 
Product description

Portable Three-phase Standard Meter is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the eld and in the laboratory.



Technical index

Portable Three-phase Standard Meter

Electrical parameters

Accuracy class

0.05%

Voltage supply

Range

5V-480V

Error

Display range

5.000000V-480.0000V

Harmonic

2nd-63st

Range

1mA-120A

Error


Display range

1.000000mA-120.0000A

Active power
Jul-27-18
 
Especially developed for indication and
supervision of the three-phase circuit,
replaces an analogical ammeter, reducing
installation manpower and optimizing the
used one of spaces in the panel.
Ideal for protection of three-phase
networks is monitored and generally to
own alarm superior and inferior. Protection
of the parameters of programming by
password.
Jul-27-18
 
Especially developed for indication and
supervision of the three-phase circuit. Provide
three-phase active power, reactive power,
power factor measurement and display, can
expand the measurement range, replaces old
analogical meter, reducing installation
manpower and optimizing the used one of
spaces in the panel.
Ideal for protection of three-phase networks is
monitored and generally to own alarm superior
and inferior. Protection of the parameters of
programming by password.

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