Fluke 724 user manual Ohms Measurement Ohms Source

724

Users Manual

Ohms Measurement

Ohms Source

Ohms Range

0 to 400 Ω

400 to 1.5 kΩ

1.5 to 3.2 kΩ

	Accuracy ± Ω
4-Wire		2- and 3-Wire*
0.1		0.15
0.5
		1.0
1
		1.5

Ohms Range

15 to 400 Ω

15 to 400 Ω

400 to 1.5 kΩ

1.5 to 3.2 kΩ

Excitation Current from

Measurement Device

0.15to 0.5 mA

0.5to 2 mA

0.05to 0.8 mA

0.05to 0.4 mA

Accuracy

± Ω

0.15

0.1

0.5

1

Excitation Current: 0.2 mA

Maximum input voltage: 30 V

Temperature coefficient -10 °C to 18 °C, +28 °C to 55 °C: ± 0.005 % of range per °C

*2-wire: Does not include lead resistance.

3-wire: Assumes matched leads with a total resistance not exceeding 100 Ω.

Resolution

15 to 400 Ω	0.1 Ω
400 to 3.2 kΩ	1 Ω

Temperature coefficient -10 °C to 18 °C, +28 °C to

55 °C: ± 0.005 % of resistance range per °C

40