Fluke 1523

Accuracies with Selected Probes (±°C)

-200°C

5616-12: 0.0145615-6: 0.0255627A-12: 0.0275610-9: n/a

0°C

±0.002

100°C

±0.030

300°C

5616-12: 0.0405615-6: 0.0435627A-12: 0.1035610-9: n/a

420°C

5616-12: 0.0505615-6: n/a5627A-12: 0.1305610-9: n/a

–100°C

±0.011

200°C

±0.023

400°C

±0.031

600°C

±0.039

25°C

±0.003

50°C

±0.006

75°C

±0.014

Specifications

Input channels

1

Logging

25 readings with statistics

Sample interval(normal)

1 second

Sample interval (fast mode)

0.3 seconds (see technical manual for details)

Sensor types

PRTs, RTDs, Thermistors, and Thermocouples

Thermocouple types

C,E,J,K,L,M,N,T,U,B,R,S

Operating temperature

-10°C to 60°C (Best accuracy 13°C to 33°C)

Power requirements

3 AA alkaline batteries

Size

96 x 200 x 47 mm(3.75 x 7.9 x 1.86 in)

Weight

0.65 kg (1.4 lb)

Environmental conditions for best accuracy

13°C to 33°C

Millivolt range and accuracy

–10 mV to 75 mV ±(0.005% + 5 μV)

Resistance range and accuracy

0 Ω to 400 Ω ±(0.004% + 0.002 Ω)200 Ω to 50 kΩ ±(0.01% + 0.5 Ω)50 kΩ to 500 kΩ ±(0.03%)

Temperature coefficient, voltage (–10°C to 13°C , +33°C to 60°C)

±(0.001%/°C + 1 μV/°C)

Temperature coefficient, resistance (–10°C to 13°C , +33°C to 60°C)

0.0008%/°C + 0.0004 Ω (0 Ω to 400 Ω)0.002%/°C + 0.1 Ω (0 Ω to 50 kΩ)0.06%/°C + 0.1 Ω (50 kΩ to 500 kΩ)

Excitation current, resistance

1 mA (0 Ω to 400 Ω)10 μA (0 Ω to 50 kΩ)2 µA (50 kΩ to 500 kΩ)

Type B

±0.85°C from 600°C to 800°C±0.68°C from 800°C to 1000°C±0.57°C from 1000°C to 1800°C

Type C

±0.32°C from 100ºC to 550°C±0.71°C from 550°C to 2300°C

Type E

±0.52°C from -200°C to 0°C±0.22°C from 0°C to 950°C

Type J

±0.52°C from -200°C to 0°C±0.23°C from 0°C to 1200°C

Type K

±0.61°C from -200°C to 0°C±0.24°C from 0°C to 1370°C

Type L

±0.36°C from -200°C to 0°C±0.23°C from 0°C to 1370°C

Type M

±0.26°C from -20°C to 0°C±0.25°C from 0°C to 400°C±0.22°C from 400°C to 1400°C

Type N

±0.72°C from -200°C to 0°C±0.28°C from 0°C to 1300°C

Type R

±1.09°C from -20°C to 0°C±0.97°C from 0°C to 500°C±0.49°C from 500°C to 1750°C

Type S

±1.05°C from -20°C to 0°C±0.95°C from 0°C to 500°C±0.56°C from 500°C to 1750°C

Type T

±0.60°C from -200°C to 0°C±0.25°C from 0°C to 400°C

Type U

±0.54°C from -200°C to 0°C±0.24°C from 0°C to 400°C

Documents