Established in 1987, GENY is well-known as one of the leading and professional manufacturers and suppliers of yc98g high accuracy 0.1 / 0.05% portable three-phase working standard meter with wide range measurement in China. Please rest assured to buy the quality equipment made in China from us and experience our good after-sale service.

YC98G High accuracy 0.1 / 0.05% Portable Three-phase working standard meter

 

Name: Portable three phase standard meter

Model: YC98G

Description

 

The YC98G is a portable working standard to verify active / reactive three phase meter (3 or 4 wires) and single phase meter

 

n  1 phase 2 wire

n  3 phase 3 wire

n  3 phase 4 wire

 

Another application is for online monitoring

 

n  On site error testing

n  Monitors many parameters of the power grid

n  Tests transformation ratio of CT

n  Three-phase power supply wiring check

 

     -     Features

n  High accuracy

            1. Direct connect up to 0.05% 

            2. Current clamp up to 0.2%.

 

n  Large 7 inches screen colour display

            1. TFT 1024*640 LCD

            2. Extremely clear display ensures test data is easy to read

 

n  Alpha / numeric keypad

Ensures fast and easy data input

 

n  Menu and soft keys

Fast access to various standard meter functions

 

n  Extended dynamic voltage range

20 – 500 volts

 

n  Dual current testing methods - direct connect and current clamp connect)

            1. 0 – 10A (direct connection)

            2. 100A clamp CT (standard)

            3. 200A, 500A, 1000A clamp CT (optional)

 

            n  Dual power supply

            1.  External AC source

            2.  Internal terminal power source

 

n  Meter measurement

            1.  Active or reactive power from two meters simultaneously

            2.  Active and reactive power from one meter simultaneously

 

n  Communication Ports

RS232 / USB

 

n  Large capacity memory

            1.  5000 sets of test data can be stored on board

            2.  Storage capacity can be increased  through USB port when needed

            3.  Easy on site data storage – no PC required

 

-     Technical specification

 

n  Specification for YC98G – 0.1%

 

Item	Measurement range	Effective resolution	Accuracy (%)	Others
voltage	5 – 450 V	0.001 V	0.05%	2 ranges(1:4)
Current CT	0.05 – 20 A	0.0002 A	0.05%	3 ranges(1:10)
Clamp CT	0.01 – 100 A	0.001 A	0.15%	3 ranges(1:10)
frequency	45-65 Hz	0.001 Hz	0.01 Hz
Active power	0~±Umax X Imax	0.0001 W	0.1%
	0~±Umax X Imax	0.0001 W	0.2 %	With CT Clamp
Reactive power	0~±Umax X Imax	0.0001 Var	0.2 %
	0~±Umax X Imax	0.0001 Var	0.3 %	With CT clamp
Apparent power	0~±Umax X Imax	0.0001 VA	0.2 %
Active energy			0.1 %
			0.2 %	With CT clamp
Reactive energy			0.2 %
			0.3 %	With CT clamp
Energy Constant	180000imp/kWh / 1800imp/kWh / 18imp/kWh*
Power Factor	0~±0.9999	0.0001	±0.01
Phase angle	0 ~ 359. 999º	0.001 º	±0.01 º
Working environment	-10~+55℃, 15~85%   RHD，altitude：-10~3500 m
Temperature Influence	≤25ppm/℃（U/I, ≤15ppm /℃（others）