V&A 6 1/2 Bench Multimeter VA83 Electric Instrument0 pages
V&A. 6 1/2 Bench Multimeter
INSTRUMENT
► VA83
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Key Features
• 12 different measurement functions: DCV/ACV, DCI/ACI, 2W/
4W, frequency/period, diode test, continuity, dB/dBm, etc
• Maximum reading of 120,000 digits
• DCV measurement accuracy up to 0.0035%, resolution 1 uV DCV
•True-rms AC voltage and current measurement, with high
frequency of 300kHz
• Maximum measurement rate:45times/second
• Equal accuracy frequency measurement more than 1 MHz,
minimum resolution of lOuHz
• Good reading stability, high accuracy and high measurement
rate
• High-brightness vacuum fluorescent display (VFD)
• Zeroing (RFL) mode to eliminate residual reading
• 2W and 4W resistance measurement modes selectable
• Built-in mathematics calculation functions: mX+b, %, dB,dBm
•512 readings storage and MAX/MIN/AVER/STD statistics
• HI/IN/LO comparator function
• GPIB and RS-232 interfaces for convenient system
communication
• Calibration performed without opening the cover
• 10 sets of measurement states saved and recalled up
Specifications:
Speed | Slow | Medium | Fast | |
Full-scale reading (digits) | 1199,999 | 119,999 | 11,999 | |
Reading rate (readings/ second) | DCV.DCI | 3.6 | 13 | 45 |
ACV.ACI | 2 | 3.9 | 22.7 | |
Q-2W | 3.6 | 13 | 45 | |
Q-4W | 2.7 | 10 | 32.9 |
Full-scale reading & reading rate (readings/second)
DCV
Range
lOOmV
IV
10V
100V
1000V
Max. reading
119.9999
1.199999
11.99999
119.9999
1010.000
Resolution
0.1 uV
luV
lOuV
ImV
Accuracy (1 year)
0.0065+0.0045
0.0040+0.0009
0.0035+0.0005
0.0045+0.0006
0.0055+0.0015
Input impedance
>10GQ
>10GQ
>10GQ
10MQ
10MQ
DCL
Range
10mA
100mA
1A
3A
Max. reading
11.99999
119.9999
1.199999
3.03000
Resolution
10nA
0.1 uA
luA
IOuA
Accuracy (1 year)
0.050+0.004
0.050+0.004
0.080+0.004
0.120+0.015
Load voltage/shunt resistance
<0.15V/10Q
<1.5V/10Q
<0.3V/0.1Q
<1V/0.1Q
AC voltage (ACV true-rms measurement) | |||||||||||
Range | 10mA | IV | 10V | 100V | 750V | ||||||
Max. reading | 11.9999 | 1.199999 | 11.99999 | 119.9999 | 757.50 | ||||||
Resolution | 0.1 uA | luV | lOuV | 0.1 mV | ImV | ||||||
10-20 Hz | 1.50+0.20 | ||||||||||
20-50 Hz | _ 0.50+0.10 _ | ||||||||||
50-100 Hz | 0.10+0 | .03 | |||||||||
100-20 kHz | 0.05+0.03 | 0.08+0.03 | |||||||||
20-50 kHz | 0.15+0.05 1 0.11+0.05 | 0.18+0.05 | |||||||||
50~100kHz | 0.60+0.08 | ||||||||||
100~300kHz | 4.00+0.05 -------- | ||||||||||
AC voltage (ACI true-rms measurement) | |||||||||||
Ranqe | 10mA | 1A | 3A | ||||||||
Max. readinq | 11.99999 | 1.199999 | 3.03000 | ||||||||
Resolution | 10nA | 1uA | 10uA | ||||||||
Accuracy (1 year) | 10-20 Hz | 1.50+0.10 | |||||||||
20-50 Hz | 0.50+0.03 | 0.60+0.05 | |||||||||
50-100Hz | 0.10+0.3 | 0.12+0.03 | 0.15+0.03 | ||||||||
100-2 kHz | 0.05+0.03 | 0.10+0.04 | 0.12+0.04 | ||||||||
2-5 kHz | 0.10+0.03 | 0.50+0.03 | 0.60+0.03 | ||||||||
5-10 kHz | 0.20+0.03 | 2.00+0.10 | 2.50+0.10 | ||||||||
Load voltage/shunt resistance | <0.15V/10Q | <0.3V/0.1 Q | <1V/0.1Q | ||||||||
Resistance (Q2W/Q4W) | |||||||||||
Range | Max. reading | Resolution | Measurement current | Accuracy (1 year) | |||||||
100.000 Q | 119.9999 | 100uQ | 1 mA | 0.010+0.004 | |||||||
1.00000 kQ | 1.199999 | 1mQ | 1 mA | 0.010+0.001 | |||||||
10.0000 kQ | 11.99999 | lOmQ | lOOuA | 0.010+0.001 | |||||||
100.000 kQ | 119.9999 | 100m Q | 10M A | 0.010+0.001 | |||||||
1.00000 MQ | 1.199999 | 10 | IOuA | 0.010+0.001 | |||||||
10.0000 MO | 11.99999 | 10O | 7.0xRx/(10M+Rx) | 0.040+0.001 | |||||||
100.000 MQ | 119.9999 | 100O | 7.0xRx/(10M+Rx) | 0.800+0.010 | |||||||
Frequency | |||||||||||
Ranqe | Max. readinq | Resolution | Accuracy (1 year) | Sensitivity (sine wave) | |||||||
5-10 Hz | 9.999999 | luHz | 0.050 | 200mV rms | |||||||
10-IOOHz | 99.99999 | lOuHz | 0.010 | 40mV rms | |||||||
100-100 kHz | 99.99999 | lOmHz | 0.005 | 40mV rms | |||||||
100k~1MHz | 999.9999 | 0.1Hz | 0.005 | lOOmV rms |
More information online at www.mastech.com.cn
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