Kgzw-30A Three-Phase Energy Meter Field Calibration Instrument Current Voltage Monitor on-Site Ammeter

• After-sales Service: Online
• Warranty: 1 Year
• Type: Energy Field Calibration Instrument
• Maxcapacity: <1000KN
• Accuracy Grade: 1
• Load Way: Electronic Load
• Model NO.: KGZW-30A
• Display: Digital
• Control: Manual Control
• Weight: 3
• Power Source: AC220V
• Transport Package: Plywood Cases
• Specification: 32*26*14CM
• Trademark: LONROY
• Origin: Guangdong
• HS Code: 9024800000
• Production Capacity: 200

Product Description

KGZW-30A Three-phase Energy Meter Field Calibration Instrument Current Voltage Monitor On-site Ammeter

Product Introduction

KGZW-30A three-phase energy meter field calibration instrument is a new type of comprehensive instrument suitable for field or laboratory, which integrates the functions of energy meter calibration, harmonic test, energy meter wiring inspection, etc., and is a rare cost-effective instrument.

 

KGZW-30A Three-phase Energy Meter Field Calibration Instrument Current Voltage Monitor On-site Ammeter

Product Characteristics
1, the use of high-speed floating point DSP processor as the core of the multi-processor combination work, 6-channel synchronous to maintain 16-bit ADC converter, to ensure the synchronous calculation of voltage and current.
2, 8.4 inch 800×600 resolution industrial TFT LCD screen, the display is clear, beautiful, large amount of information, can be completed in a screen to be calibrated table parameter setting, parameter measurement, error testing, vector diagram and other functions.
3, the use of buttons and touch screen combination of man-machine interaction, easy to operate.
4, with 144 kinds of wrong wiring discrimination (48 kinds of three-phase three-wire, 96 kinds of three-phase four-wire) function, and accurately and clearly describe the error information with text.
5, it can test the 2-51 harmonic content and the total harmonic content of the three-phase voltage and current in the power grid, and display it visually with a bar chart.
6, can display voltage, current waveform of each channel.
7, the built-in current transformer minimum 2mA start, at high supply and high timing, can be no-load for energy meter wrong wiring discrimination.
8, built-in large capacity Flash storage space, USB communication interface, can plug and play upload test data.
9, the test has no blind area, can measure all kinds of electricity meters at home and abroad.
10, can use a variety of working power supply mode, can be mains power supply, can also use on-site grid power supply.

 

KGZW-30A Three-phase Energy Meter Field Calibration Instrument Current Voltage Monitor On-site Ammeter

Product Parameters
1, voltage test range: AC 30~450V
2, current test range:
1) Built-in 5A current transformer: 0.05A~5.5A
2) Clamp type current transformer:
Optional 5A, 50A, 100A, 500A, 1500A, the working range of each range is as follows:

Range	5A	50A	100A	500A	1500A
working range	0.25A~5.5A	2.5A~55A	5A~110A	50A~550A	150A~1650A

3, frequency test range: 45Hz~65Hz, accuracy: ±0.01Hz
4, phase measurement range: -180°~+180°, accuracy: ±0.05°
5, voltage, current accuracy: 0.05, 0.1
6, active power, active energy accuracy:
Built-in current transformer: Level 0.05, 0.1
Clamp type current transformer: 0.1, 0.2
7, reactive power, reactive energy accuracy:
Built-in current transformer: 0.2
Clamp type current transformer: 0.5 grade
8, input impedance:
Voltage input impedance ≥300KΩ
Current input impedance ≤0.01Ω
9, output standard power pulse:
The low-frequency electric energy pulse constant of this instrument (p/kW•h)

Range	Built-in 5A transformer	5A clamp meter	50A clamp meter	100A clamp meter	500A clamp meter	1500A clamp meter
CL	2000	2000	200	100	20	9

The high frequency electric energy pulse constant of this instrument (p/kW•h)

Range	Built-in 5A transformer	5A clamp meter	50A clamp meter	100A clamp meter	500A clamp meter	1500A clamp meter
CL	1×107	1×107	1×106	5×105	1×105	1×104

10, 24-hour variation: ≤±0.01%
11, power consumption: <15W
12, working power supply: AC45~450
13. Working environment:
Temperature: -25ºC~+45ºC
Relative humidity: 40%~95%
14, overall size: 320×260×140 (mm)
15. Weight: 3Kg