Fluke 1523, 1524 manual Excitation Current

1523, 1524 Thermometer Readout

Specifications

Table 9 Ohms Measurement, Thermistor

Ohms Range	Accuracy ± Ω, 4 Wire
200 Ω to 50 kΩ	± (0.01 % + 0.5 Ω)
50 kΩ to 500 kΩ	± (0.03 %)

Temperature Coefficient ( –10 °C to 13 °C , +33 °C to 60 °C):

0.002 %/°C + 0.1 Ω (0 Ω to 50 kΩ)

0.06 %/°C + 0.1 Ω (50 kΩ to 500 kΩ)

Excitation Current:

10 ∝A (0 Ω to 50 kΩ)

2 ∝A (50 kΩ to 500 kΩ)

Equivalent temperature accuracies derived from primary specifications (Ω, mV)

Table 10 Temperature, Thermocouples

			Measure
Type		Range	Accuracies (ITS-90)
B	600	°C to 800 °C	0.85 °C
	800 °C to 1000 °C		0.68 °C
	1000	°C to 1800 °C	0.57 °C
C	100	°C to 550 °C	0.32 °C
	550 °C to 2300 °C		0.71 °C
E	–200 °C to 0 °C		0.52 °C
	0 °C to 950 °C		0.22 °C
J	–200 °C to 0 °C		0.52 °C
	0 °C to 1200 °C		0.23 °C
K	–200 °C to 0 °C		0.61 °C
	0 °C to 1370 °C		0.24 °C

26