YC98G High Accuracy 0.1 / 0.05% Portable Three-phase Working Standard Meter With 200A, 500A, 1000A clamp CT (optional)

GENY's portable reference standard meters with human oriented design, small configration and lightweight, accuracy up to 0.05, suit for electric power utility companies, measuring and quality examining departments and relevent metrology lab to field use.
Product description

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

 

1 phase 2 wire

3 phase 3 wire

3 phase 4 wire

 

Another application is for online monitoring

 

On site error testing

Monitors many parameters of the power grid

Tests transformation ratio of CT

Three-phase power supply wiring check

 

     -     Features

High accuracy

            1. Direct connect up to 0.05% 

            2. Current clamp up to 0.2%.

 

Large 5 inches screen colour display

            1. TFT 640*320 LCD

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

 

Alpha / numeric keypad

Ensures fast and easy data input

 

Menu and soft keys

Fast access to various standard meter functions

 

Extended dynamic voltage range

20 – 500 volts

 

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

            1. 0.005 – 20A (direct connection)

            2. 100A clamp CT (standard)

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

 

            Dual power supply

            1.  External AC source

            2.  Internal terminal power source

 

Meter measurement

            1.  Active or reactive power from two meters simultaneously

            2.  Active and reactive power from one meter simultaneously

 

Communication Ports

RS232

 

Large capacity memory

            up to 5000 sets of test data can be stored on board

 

-     Technical specification

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

0.005 – 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%   RHDaltitude-10~3500 m

 

Temperature Influence

25ppm/℃(U/I, 15ppm /℃(others

 

Frequency Influence

25ppm / Hz

 

Pulse interface

- Input (2 channels, PLi1, PLi2)

- Low level≤2V, high level≥5V

- Output (2 channels, PLo-1 active power, PLo-3 reactive power)

-  Low level≤0.5V, high level≥11.5V

 

Communication interface

Asynchronous serial transmission: RS232,   9600bps, 1N8.

 

Power supply1

Power from U1, Un tested circuit   terminals: 85~450V/35VA

From   tested circuit

Power supply 2

Power from the AC socket: 85~450V/35VA

 

Power supply3

Battery   type: Li polymer batter, size: 110mmX51mmX16mm,

Nominate   output voltage: 7.2V, Capacity: 5000mAh

Inner 

Li-battery

Dimension

Instrument: 245mm X 162mm X 60mm

 
 

Carry case: 559mm X 351mm X 229mm

 

Weight

Weight of the main instrument: 1.7kg

 
 

Total set weight: 11.5kg

 

 

 

Specification for YC98G – 0.05%

 

Item

Measurement range

Effective resolution

Accuracy (%)

Others

voltage

5 – 450 V

0.001 V

0.02%

2 ranges(1:4)

Current CT

0.005 – 20 A

0.0002 A

0.02%

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

0.05%

 
 

0~±Umax X Imax

0.0001 W

0.2 %

With CT Clamp

Reactive power

0~±Umax X Imax

0.0001 Var

0.1 %

 
 

0~±Umax X Imax

0.0001 Var

0.3 %

With CT clamp

Apparent power

0~±Umax X Imax

0.0001 VA

0.1 %

 

Active energy

   

0.05 %

 
     

0.2 %

With CT clamp

Reactive energy

   

0.1 %

 
     

0.3 %

With CT clamp

Energy Constant

180000imp/kWh / 1800imp/kWh / 18imp/kWh*

 

Power Factor

0~±0.9999

0.0001

±0.005%

 

Phase angle

0 ~ 359. 999º

0.001 º

±0.005 º

 

Working environment

-10~+55, 15~85%   RHDaltitude-10~3500 m

 

Temperature Influence

10 ppm/℃(U/I, 15 ppm /℃(others

 

Frequency Influence

20 ppm / Hz

 

Pulse interface

- Input (2 channels, PLi1, PLi2)

- Low level≤2V, high level≥5V

- Output (2 channels, PLo-1 active power, PLo-3 reactive power)

-  Low level≤0.5V, high level≥11.5V

 

Communication interface

Asynchronous serial transmission: RS232,   9600bps, 1N8.

 

Power supply1

Power from U1, Un tested circuit   terminals: 85~450V/35VA

From   tested circuit

Power supply 2

Power from the AC socket: 85~450V/35VA

 

Power supply3

Battery   type: Li polymer batter, size: 110mmX51mmX16mm,

Nominate   output voltage: 7.2V, Capacity: 5000mAh

Inner 

Li-battery

Dimension

Instrument: 245mm X 162mm X 60mm

 
 

Carry case: 559mm X 351mm X 229mm

 

Weight

Weight of the main instrument: 1.7kg

 
 

Total set weight: 11.5kg

 

 

 

 

 

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