BENCH MULTIMETER
BENCH MULTIMETER
VA80/VA81 >
VA82
VA83
VA80/VA81 21000/51000 counts bench multimeter

Key Feature:

♂21,000/51,000- count display
♂Large VFD dual display with high brightness
♂True RMS AC voltage and current measurements, frequency up to 100KHz
♂12 measurement functions, includingDCV/ACV, DCI/ACI, 次, frequency/period, diode, conduction, dBm, etc
♂Parameters AC+DC, AC+Hz, Readout+%, and Readout+dBm synchronously displayed
♂Measurement speed up to 15 times/second (VA80), and 30 times/second (VA81)
♂DCV measurement accuracy up to 0.02%, resolution of 10米V measured value displayed in the form of percentage
♂REL measurement mode to eliminate stray reading
♂Calibration without uncovering
♂Limit function (HI/IN/LO) for fast sorting
♂Standard RS232C communication interface providing
♂Convenient system communication

SPECIFICATIONS

Model

VA80

VA81

Test condition

The follow specifications are in slow-speed mode.Please refer to manual for other specifications.
Calibration period: one year
Working temperture & humidityㄩ 18次~20次, ≒90%RH, and ≒70%RH(at resistance range of 5M次and 50M次)
Warm-up time: 30 min
Acuracy: ㊣(reading%+range%)
Temperature coefficient:+0.1℅specified accuracy/⊥ (from 0⊥~18⊥ or 28⊥~40⊥)

Rate (reading/sec)

Slow

Medium

Fast

Slow

Medium

Fast

DCV, DCI

2.5

8

15

2.5

12

30

DCV, DCI

2.5

8

15

2.5

12

30

2.5

8

15

2.5

12

30

AC+DC

0.5

1.5

3.5

0.5

1.5

3.5

AC+Hz

0.5

1.5

3

0.5

1.5

3

Freq

4

8

12

4

8

12

DC voltage

Max.reading

Resolution

Accuracy

Input impedance

Max.reading

Resolution

Accuracy

Input impedance

Range

200mV/500mV

210.00

10米V

0.03+0.02

10M次

210.00

10米V

0.03+0.02

10M次

2V/5V

2.1000

100米V

0.03+0.01

11.1M次

2.1000

100米V

0.03+0.01

11.1M次

20V/50V

21.000

1mV

0.03+0.01

10.1M次

21.000

1mV

0.03+0.01

10.0M次

200V/500V

210.00

10mV

0.03+0.01

10M次

210.00

10mV

0.03+0.01

10M次

1000V

1200.00

100mV

0.03+0.01

10M次

1200.00

100mV

0.03+0.01

10M次

DC current

Max.reading

Resolution

Accuracy

Load V/shunt 次

Max.reading

Resolution

Accuracy

Load V/shunt 次

Range

2mA/5mA

2.1000

0.1米A

0.1+0.010

<0.3V/100次

5.1000

0.1米A

0.05+0.010

<0.6V/100次

20mA/50mA

21.000

1米A

0.1+0.008

<0.04V/1

51.000

1米A

0.05+0.008

<0.08V/1次

200mA/500mA

210.00

10米A

0.1+0.008

<0.3V/1次

510.00

10米A

0.05+0.008

<0.8V/1次

2A/5A

2.1000

100米A

0.3+0.010

<0.05V/10m次

5.1000

100米A

0.25+0.010

<0.1V/10m次

20A

20.000

1mA

0.3+0.010

<0.6V/10m次

20.000

1mA

0.25+0.010

<0.6V/10m次

AC voltage

200mV

2V

20V

200V

750V

500mV

5V

50V

500V

750V

Resolution

10米V

100米V

1mV

10mV

100mV

10米V

100米V

1mV

10mV

100mV

Accuracy

20~50Hz

1.20+0.16

------

1.20+0.16

------

50~20KHz

0.5+0.1

0.4+0.05

0.8+0.08

0.4+0.06

0.35+0.02

050+0.03

20K~50KHz

2.0+0.2

1.5+0.08

1.5+0.1

1.00+0.04

50K~100KHz

5.0+0.8

5.0+0.3

3.0+0.3

3.0+0.1

AC current

2mA

20mA

200mA

2A

20A

5mA

50mA

500mA

5A

20A

Resolution

0.1米A

1米A

10米A

100米A

1mA

0.1米A

1米A...

10米A

100米A

1mA

Accuracy

20~50Hz

1.50+0.2

2.00+0.2

1.50+0.16

 

50~2KHz

0.5+0.12

0.5+0.2

------

0.5+0.08

 

------

2K~20KHz

2+0.2

2+0.15

------

2+0.16                               2+0.12 ------

Load V/shunt 次

The same to DC current

The same to DC current

Resistance

Max.reading

Resolution

Test current

Accuracy

Max.reading

Resolution

Test current

Accuracy

Range

200次/500次

210.00

10m次

0.5mA

0.10+0.02

510.00

10m次

0.5mA

0.10+0.010

2K次/5K次

2.1000

100m次

0.45mA

0.10+0.01

5.1000

100m次

0.45mA

0.10+0.008

20K次/50k次

21.000

1次

45米A

0.10+0.01

51.000

1次

45米A

0.10+0.008

200K次/500K次

210.00

10次

4.5米A

0.10+0.01

510.00

10次

4.5米A

0.10+0.008

2M次/5M次

2.1000

100次

450nA

0.15+0.01

5.1000

100次

450nA

0.15+0.008

20M次/50M次

21.000

1K次

45nA

0.30+0.02

51.000

1K次

45nA

0.3+0.010

Frequency

Max.reading

Resolution

Accuracy

Sensitivity

Max.reading

Resolution

Accuracy

Sensitivity

Range

50Hz

510.00

0.01Hz

0.05+0.02

200mV rms

510.00

0.01Hz

0.05+0.02

200mV rms

5KHz

5.1000

0.1Hz

0.01+0.02

300mV rms

5.1000

0.1Hz

0.01+0.02

300mV rms

50KHz

51.000

1Hz

0.01+0.008

300mV rms

51.000

1Hz

0.01+0.008

300mV rms

500KHz

999.99

10Hz

0.01+0.008

500mV rms

999.99

10Hz

0.01+0.008

500mV rms

Measurement Functions

Measurement parameters DC voltage, AC voltage, DC current, AC current, resistance, frequency, period, conduction, dioxide
Math function %, dBm, REL
Range Auto, Manual
Display VFD, dual display
Reading mode Single display:all measurement parameters
Dual displa: V AC+V DC, I AC+I DC, V AC+Hz, I AC+Hz, Readout+%, Readout+dBm, Readout+Max/Min
Trigger mode INT/MAN/BUS
Reading hold To find out the best stable reading for each data block of the given reading number according to set accuracy
Comparator To judge HI, IN, LO and display, with ALARM at HI/LO(selectable)
Communication interface RS232C, SCPI

 

General Specifications
Operating temperature & humidity

0∼Cㄜ40∼C, ≒90%RH

Power supply

Voltage

198Vㄜ242V

Frequency

47.5Hzㄜ63Hz

Power consumption

≒ 20 VA

Dimensions (W℅H℅D)

226mm℅100mm℅318mm

Weight

Approx. 2.6 kg

Copyright 2005 SHANGHAI YIHUA V&A INSTRUMENT CO.,LTD. All Rights Reserved