YCSS-103 High Accuracy 0.05% Up To 0.02% And High Stability 0.003% Movable Three-phase Standard Power Source & Meter Test System

YCSS-103 High Accuracy 0.05% Up To 0.02% And High Stability 0.003% Movable Three-phase Standard Power Source & Meter Test System

Established in 1987, GENY is well-known as one of the leading and professional manufacturers and suppliers of ycss-103 high accuracy 0.05% up to 0.02% and high stability 0.003% movable three-phase standard power source & meter test system in China. Please rest assured to buy the quality...
Product description

Established in 1987, GENY is well-known as one of the leading and professional manufacturers and suppliers of ycss-103 high accuracy 0.05% up to 0.02% and high stability 0.003% movable three-phase standard power source & meter test system in China. Please rest assured to buy the quality equipment made in China from us and experience our good after-sale service.

Name: Movable Three-phase Standard Power Source

Model: YCSS-103

 

-        Description

 

The YCSS-103 is a Movable power source adopt computer controlled and waveform synthesis technology, output signal quick and accuracy, accuracy 0.05% up to 0.02%. Used as electric energy power standard, suit for all mode three phase energy meter test system.

 

-        Features

 

1.     Reference standard and power source integrated, can be used as portable test system

2.     Aluminium alloy test rack for testing or calibration of 1 -3 MUTs

3.     High performance – price ratio

4.     Wide output range (voltage 0V – 480V, current 1mA – 120A)

5.     With manual keyboard, or auto-operated by computer, PC software implements such test items as below

a)       Normal error test

b)      Rapidly creeping test

c)       Rapidly starting test

d)      Rapidly dial test

e)       Harmonic error test

f)        Influence error test

 

 

-        Technical specification

 

Model

YCSS-103

Accuracy class

Class 0.02

Main feature

Constructed by three sets of single phase multifunction standard   AC power source, to output three phase voltage and three phase current   signal. Suitable for calibrating Voltmeter, Ampere meter, Wattmeter, Energy   meter. Etc.

Voltage range (4 physical range)

0~480V

Voltage output accuracy

Class 0.0250~400V

Resolution of output voltage

1mV

Minimum voltage adjustment value

1mV

Voltage output short term deviation

30PPM

Maximum voltage output power

25VA

Voltage wave form distortion

0.2%

Digit display on voltage

6 digit

Current range(6 physical range)

0~120A

Current output accuracy

Class 0.020.1~100A

Resolution of output current

0.2mA

Minimum voltage adjustment value

0.2mA

Current output short term deviation

30PPM

Maximum current output power

100VA

Current wave form distortion

0.2%

Digit display on current

6 digit

Phase position range

0~360°

Accuracy of phase position

0.005°

Resolution of phase position

0.001°

Minimum phase position adjustment value

0.001°

Digit display on phase position

6 Digit

Frequency range

45~65Hz

Output frequency accuracy(power frequency)

0.01%

Resolution of output frequency

0.0001Hz

Minimum voltage adjustment value

0.0001Hz

Digit display on frequency

6 Digit

Output power

0.01%

Basic error short term deviation

≤±50PPM

Current deviation in one year

≤±20PPM

Harmonic output

2-21 Times harmonic, even harmonic, odd harmonic, subharmonic.

Harmonic magnitude accuracy

Best at Class 0.1(2-21 times standard harmonic)

Harmonic phase position range

0~360°

Accuracy of harmonic phase position

0.1°

Digit of energy power display

7 Digit(not including the symbol)

Constant of pulse input by tested meter

Dual channel pulse input. Input frequency 1×105 imp/s

Communication port of tested meter

Dual port , RS-485

The accuracy of Crystal

≤±0.05PPM

The frequency of Crystal

FH = 1.5625×106 imp /s

Output energy pulse constant

20A     FH=107

2A      FH=108

0.2A    FH=109

0.02A   FH=1010

0.002A  FH=1011

0.002A  FH=1012

Communication port

RS-232RJ-45LAN





 


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