Digital Multimeters

5490C Series

6

www.bkprecision.com

Specifications - 5493C / 5493CGPIB

Specifications are based on the following conditions:

- One year calibration cycle

- Calibration temperature T

- Accuracy specifications: ± (% of reading + % of range), valid for T

- All 24 hours accuracy specifications are typical

- Add temperature coefficient for every ºC outside T

- For DC: The technical specifications are valid after a warm-up time of 60 minutes, with the integration time set to 10 or 100 NPLC, and auto zero enabled.

- For AC: The technical specifications are valid after a warm-up time of 60 minutes, slow AC filtering enabled, using a sine wave input signal.

DC Voltage

(1) 20% overrange on all ranges except 1000 V range which can only test 5% overrange.

(2) Relative to calibration standards.

DC Current

(3) 10 A range available on front panel only.

(4) Specifications apply to 2-wire and 4-wire resistance measurements using NULL for offset. Without NULL, add 0.2 Ω additional error for 2-wire measurements.

(5) 20% overrange on all ranges

(6) To eliminate noise interference, it is recommended to use shielded test cables for resistance measurements above 100 kΩ.

Resolution

Full Scale

Reading

Accuracy

Temperature

Coefficient / °C

T

90 Days

T

1 Year

T

100 mV

0.1 µV

119.9999 mV

0.0030 + 0.0030

0.0040 + 0.0035

0.0050 + 0.0035

0.0005 + 0.0005

1 V

1 µV

1.199999 V

0.0020 + 0.0006

0.0030 + 0.0007

0.0040 + 0.0007

0.0005 + 0.0001

10 V

10 µV

11.99999 V

0.0015 + 0.0004

0.0020 + 0.0005

0.0035 + 0.0005

0.0005 + 0.0001

100 V

100 µV

119.9999 V

0.0020 + 0.0006

0.0035 + 0.0006

0.0045 + 0.0006

0.0005 + 0.0001

1000 V

1 mV

1050.000 V

0.0020 + 0.0006

0.0035 + 0.0010

0.0045 + 0.0010

0.0005 + 0.0001

Range

Burden

Voltage

Resolution

Full Scale

Reading

Accuracy

Temperature

Coefficient / °C

24 Hours

T

90 Days

T

1 Year

T

100 µA

< 0.011 V

0.1 nA

119.9999 µA

0.010 + 0.020

0.040 + 0.025

0.050 + 0.025

0.0020 + 0.0030

1 mA

< 0.11 V

1 nA

1.199999 mA

0.010 + 0.006

0.030 + 0.006

0.050 + 0.006

0.0020 + 0.0005

10 mA

< 0.05 V

10 nA

11.99999 mA

0.010 + 0.020

0.030 + 0.020

0.050 + 0.020

0.0020 + 0.0020

100 mA

< 0.5 V

0.1 µA

119.9999 mA

0.010 + 0.004

0.030 + 0.005

0.050 + 0.005

0.0020 + 0.0005

1 A

< 0.7 V

1 µA

1.199999 A

0.050 + 0.006

0.080 + 0.010

0.100 + 0.010

0.0050 + 0.0010

3 A

< 2.0 V

1 µA

3.15000 A

0.180 + 0.020

0.200 + 0.020

0.200 + 0.020

0.0050 + 0.0020

< 0.5 V

10 µA

11.99999 A

0.050 + 0.010

0.120 + 0.010

0.120 + 0.010

0.0050 + 0.0010

Test

Current

Resolution

Full Scale

Reading

Accuracy

Temperature

Coefficient / °C

24 Hours

T

90 Days

T

1 Year

T

10 Ω

10 mA

10 µΩ

11.99999 Ω

0.0050 + 0.0040

0.0080 + 0.0060

0.0100 + 0.0080

0.0006 + 0.0008

100 Ω

10 mA

0.1 mΩ

119.9999 Ω

0.0030 + 0.0020

0.0080 + 0.0030

0.0100 + 0.0040

0.0006 + 0.0005

1 kΩ

1 mA

1 mΩ

1.199999 kΩ

0.0020 + 0.0005

0.0080 + 0.0010

0.0100 + 0.0010

0.0006 + 0.0001

10 kΩ

100 µA

10 mΩ

11.99999 kΩ

0.0020 + 0.0005

0.0080 + 0.0010

0.0100 + 0.0010

0.0006 + 0.0001

50 µA

100 mΩ

119.9999 kΩ

0.0020 + 0.0005

0.0080 + 0.0010

0.0100 + 0.0010

0.0006 + 0.0001

1 MΩ

5 µA

1 Ω

1.199999 MΩ

0.0020 + 0.0010

0.0080 + 0.0010

0.0100 + 0.0010

0.0010 + 0.0002

10 MΩ

500 nA

10 Ω

11.99999 MΩ

0.0150 + 0.0010

0.0200 + 0.0010

0.0400 + 0.0010

0.0030 + 0.0004

100 MΩ

500 nA || 10 MΩ

100 Ω

119.9999 MΩ

0.3000 + 0.0100

0.8000 + 0.0100

0.8000 + 0.0100

0.1500 + 0.0002