VC79

Meansuring function

Range

Measuring range

Resolving power

Accuracy

Remark

DC Voltage

4V

-4.000V~4.000V

1mV

0.2%+4

Input impedance：10MΩ

40V

-40.00V~40.00V

0.01V

0.2%+4

400V

-400.0V~400.0V

0.1V

0.2%+4

AC Voltage

400mV

0~400.0mV

0.1mV

1%+4

Input impedance：10MΩ

<100pF

4V

0~4.000V

1mV

0.5%+4

40V

0~40.00V

0.011V

0.5%+4

400V

0~400.0V

0.1V

0.5%+4

DC Mv Voltage

40mV

-40.00mV~40.00mV

0.01mV

0.2%+4

Input impedance：10MΩ

400mV

-400.0mV~400.0mV

0.1mV

0.2%+4

OHM

400Ω

0~400.0Ω

0.1Ω

0.2%+4

Plough voltage：0.4V

Not including the accuracy of down-lead resistance

4kΩ

0~4.000kΩ

1Ω

0.2%+4

40kΩ

0~40.00kΩ

0.01kΩ

0.2%+4

400kΩ

0~400.0kΩ

0.1kΩ

0.2%+4

4MΩ

0~4.000MΩ

1kΩ

0.2%+4

40MΩ

0~40.00MΩ

0.01MΩ

1%+4

DC Current

40mA

-40.00mA~40.00mA

0.01mA

0.2%+4

Input impedance：1Ω

400mA

-400.00mA~400.00mA

0.1mA

0.2%+4

AC Current

40mA

0~40.00mA

0.01mA

0.5%+4

Input impedance：1Ω

400mA

0~400.00mA

0.1mA

0.5%+4

Frequency

50Hz

0~50.0 Hz

0.01Hz

0.1%+3

500Hz

0~500.0 Hz

0.1Hz

0.1%+3

5kHz

0~5.000 kHz

1Hz

0.1%+3

50kHz

0~50.00k Hz

0.01kHz

0.1%+3

100kHz

0~100.0k Hz

0.1kHz

0.1%+3

Duty cycle

0.1%~99%

0.1%

1%

Diode test

1V

0.001V

10%

Plough voltage 1.1V~1.6V

Current of short circuit:0.6mA

Continuity test

≤50ΩBB

0.1Ω

Thermocouple

R

-40℃~1760℃

1℃

0.5%+3(≤100℃) 0.5%+2( >100℃)

Adopt ITS-90 thermometric scale not including the accuracy of RJC error RJC error:±2℃

S

-20℃~1760℃

K

-200℃~950℃

0.2%+2(≤100℃)

0.5%+1( >100℃)

E

-200℃~500℃

J

-200℃~700℃

T

-200℃~400℃

N

-200℃~1000℃

0.5%+3(400~600℃)

 0.5%+2( >600℃)

B

400℃~1800℃

Thermo resistance

Pt100

-200℃~700℃

1℃

0.5%+2

Pt100-385 thermometric scale. Not including the accuracy of down-lead resistance

Cu50

-50℃~150℃

0.5%+4

Function

Range

Setting range

Resolving power

Accuracy

Remark

OHM

400Ω

0~400.0Ω

0.1Ω

0.2%+4

±1mAcurrent not includingthe accuracy of down-lead resistance

DCmV

100mV

-10.00mV~110.00mV

0.01mV

0.2%+4

Max output current:5mA

DCV

5V

-0.5000V~5.5000V

1mV

0.2%+4

Max output current5mA

FREQ

100Hz

1.0Hz~110.0Hz

0.1Hz

0.2%+2

50% Duty cycle 5V p-p

1kHz

0.100Hz~1.100Hz

0.001kHz

0.2%+2

10kHz

1.0kHz~11.0kHz

0.1kHz

0.2%+2

Analog transducer XMT

-20mA

0~-22.000mA

0.01mA

0.2%+4

Outside power supply 28V when 20mA 1kΩresistance

DC Mv

20mA

0~22.000mA

0.01mA

0.2%+4

Outside power supply 15V when 20mA

400Ω resistance

Thermocouple

R

-40℃~1760℃

1℃

0.2%+3

(≤100℃)

0.2%+2

( >100℃)

Adopt ITS-90 thermometric scale not including the accuracy of RJC error RJC error:  ±2℃

S

-20℃~1760℃

0.1℃

K

-200℃~1370℃

0.2%+20

(≤-100℃)

0.2%+10

( >-100℃)

E

-200℃~1000℃

J

-200℃~1200℃

T

-200℃~400℃

N

-200℃~1300℃

B

400℃~1800℃

1℃

0.2%+3

(400~600℃)

0.2%+2

( >600℃)

Thermo resistance

Pt100

-200℃~850℃

0.1℃

0.2%+6

Pt100-385 thermometric scale±1mA not including the accuracy of down-lead resistance

Cu50

-50℃~150℃