Datasheet

TEK.COM

10

Examples:

10

Ω at 0.2 PLC: 80 (from Accuracy table) + 230 (additional peak noise uncertainty) = 310 ppm of range.

10

Ω at 1 PLC: 80 + 0 = 80 ppm of range.

NPLC

Digits

1

Ω

10

Ω

100

Ω

1 k

Ω

10 k

Ω

5

7½

10

11

6

5

0.9

1

7½

9

9

7

7

0.8

6½

30 (130)

30 (120)

30 (120)

30 (120)

3 (16)

0.2

6½

60 (220)

60 (230)

50 (190)

50 (190)

9 (35)

0.06

5½

70 (350)

70 (350)

50 (290)

50 (280)

20 (90)

0.006

4½

130 (750)

120 (830)

110 (700)

100 (690)

20 (110)

0.0005

3½

520 (3550)

530 (3520)

530 (3380)

500 (3370)

100 (670)

Dry Circuit Resistance Characteristics

Maximum 4-Wire Ohms Lead Resistance

0.5

Ω per lead for 1 Ω range.

10% of range per lead for 10

Ω to 100 Ω ranges.

50

Ω per lead for 1 kΩ to 10 kΩ ranges.

Input Current Limit

For signals greater than ±20 mV, current limited, ±13 mA typical.

Offset Compensation

Selectable on 1

Ω to 10 kΩ ranges.

Autozero Off Error

For ±1°C and

≤10 minutes, add ±8 ppm of reading.

DC Current

Enhanced Accuracy (within 30 days of autocalibration, T

Resolution

Maximum

Burden Voltage

Accuracy ±(ppm of reading + ppm of range)

24 Hour

T

39

90 Day

T

1 Year

T

2 Year

T

Temperature

10.000000 µA

1 pA

15 mV

30 + 30

75 + 30

75 + 30

75 + 30

0.15 + 0.1

100.00000 µA

10 pA

15 mV

20 + 5

60 + 9

60 + 9

60 + 9

0.15 + 0.1

1.0000000 mA

100 pA

15 mV

30 + 5

60 + 9

60 + 9

60 + 9

0.15 + 0.1

10.000000 mA

1 nA

20 mV

40 + 5

60 + 9

60 + 9

60 + 9

0.15 + 0.1

100.00000 mA

10 nA

200 mV

50 + 18

150 + 30

150 + 30

150 + 30

0.15 + 0.1

1.0000000 A

100 nA

400 mV

150 + 50

400 + 50

400 + 50

400 + 50

0.15 + 0.1

3.000000 A

1 µA

1300 mV

200 + 40

400 + 40

400 + 40

400 + 40

0.15 + 0.1

1 µA

650 mV

700 + 275

800 + 275

1500 + 275

2000 + 275

50 + 10

NOTES

37. With line sync on.

38. 20% overrange supported for all ranges except for 3 A and 10 A, which are 1% supported.

39. Relative to calibration accuracy.

40. Add per degree from T

41. Rear input terminals only.