YSB3060A Multi functional Instrument Calibration Device

one、Product Overview

YSB3060AMulti functional instrument calibration deviceMainly used for testing and calibration of digital instruments such as electric energy meters, voltmeters, ammeters, phase meters, frequency meters, power meters, power factor meters, as well as testing and calibration of electrical quantity sensors such as instrument voltage transformers, current transformers, clamp current transformers, etc, Testing and calibration of voltage transmitters, current transmitters, power transmitters, power factor transmitters, frequency transmitters, and other electrical quantity transmitters; Testing and calibration of instruments and equipment such as reactive power compensation controllers, power data collectors, on-site calibrators for energy meters, power parameter testers, voltage monitors, distribution load monitors, multifunctional power meters, load management terminals, voltage and current loss timers, and distribution automation terminals.

two、Features

1The three-phase voltage, current, phase, power, power factor, and frequency are all high-precision and high stability standard signal outputs, with software closed-loop.

2, can output0-31Sub harmonic.

3The phases between three-phase voltages, as well as between each phase voltage and current, are all acceptable360Adjust.

4TheYSB3060AMulti functional instrument calibration deviceEquipped with a touch screen, rotary encoder, and panel buttons, it has multiple operation modes.

5It has three input and output interfaces for electric energy pulses, which can simultaneously verify the errors of three single-phase or three-phase electric energy meters.

6It has the function of conducting a word test on the electric energy meter.

7The instrument is equipped withRS232Interface andRS485The interface can be operated on the whole machine through the upper computer, and the communication protocol is open.

8Equipped with an external control switch interface, it can be connected to a foot switch to control the start and stop of signals.

9The capacitive load driving capability of three-phase voltage channels.

10Adopting800×600 TFTColor LCD display screen, with all electrical parameters displayed on one screen and vector graph display function.

11When there is a voltage short circuit, current open circuit, or wiring error, the output can be automatically stopped and accompanied by an audible and visual alarm.

12Adopting*The amplifier technology has improved reliability and stability.

three、technical indicators

1、AC voltage output

range380VThe220VThe100VThe57.7V； Adjustment range:(0-120)%RG Adjust fineness:0.01%RG；

Accuracy: 0.1%RG

stability≤0.02%/3min； Output power: per phase20VA

Full load adjustment rate:0.05%RG； Distortion: ≤0.2%(Non capacitive load)

2、AC current output

range20AThe5AThe1AThe0.2A； adjustment range: (0～120)%RG Regulating fineness: 0.01%RG；

Accuracy:0.1%RG

stability ≤0.02%/3min； Output power: per phase20VA

Full load adjustment rate:0.05%RG； Distortion: ≤0.2%(Non capacitive load)

3、active power:Accuracy:0.1%RGstability0.05%RG/3min

4 、phase Position: 0°～359.99° ； Adjust fineness: 0.01°； Accuracy: 0.05°；

5、frequency Rate: 40Hz～70Hz； Regulating fineness0.001Hz； Accuracy: 0.005Hz；

6、Power factor: -1～0～+1 ； Adjust fineness: 0.001 ； Accuracy: 0.005；

7、Harmonic output: Harmonic frequency:2-31time Harmonic content setting range:0～40%

Accuracy of harmonic content setting: Set value ±0.1%

8Environmental conditions: Working environment temperature: 0℃～40℃;relative humidity ≤85%

Working power supply:AC220V±15%， power consumption400VA

9、Specification and weight: Size:449mm×455mm×177mmWeight: 18Kg