1523
The 1523 Reference Thermometer from Fluke’s Hart Scientific Division measures, graphs, and records PRTs, thermocouples, and thermistors.
- Get up to 90 days payment terms from 500+ suppliers
- Reselling discounts up to 40%!
Thermistor Equivalent Temperature Accuracy (Readout Only)
- 100°C
- ±0.030
- 50°C
- ±0.006
- 25°C
- ±0.003
- 75°C
- ±0.014
- 0°C
- ±0.002
Thermocouple Equivalent Temperature Accuracies (Readout Only)
- Type K
- ±0.61°C from -200°C to 0°C ±0.24°C from 0°C to 1370°C
- Type U
- ±0.54°C from -200°C to 0°C ±0.24°C from 0°C to 400°C
- 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 T
- ±0.60°C from -200°C to 0°C ±0.25°C from 0°C to 400°C
- Type C
- ±0.32°C from 100ºC to 550°C ±0.71°C from 550°C to 2300°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 U
- Accuracies are based on internal Reference Junction Compensation. Refer to Technical manual for equivalent accuracies with an external reference junction.
- Type L
- ±0.36°C from -200°C to 0°C ±0.23°C from 0°C to 1370°C
- Type J
- ±0.52°C from -200°C to 0°C ±0.23°C from 0°C to 1200°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 N
- ±0.72°C from -200°C to 0°C ±0.28°C from 0°C to 1300°C
- Type E
- ±0.52°C from -200°C to 0°C±0.22°C from 0°C to 950°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
PRT Equivalent Temperature Accuracy (Readout Only)
- –100°C
- ±0.011
- 100°C
- ±0.019
- 0°C
- ±0.015
- 600°C
- ±0.039
- 200°C
- ±0.023
- 400°C
- ±0.031
Specifications
- Temperature coefficient, voltage (–10°C to 13°C , +33°C to 60°C)
- ±(0.001%/°C + 1 μV/°C)
- Millivolt range and accuracy
- –10 mV to 75 mV ±(0.005% + 5 μV)
- 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)
- Weight
- 0.65 kg (1.4 lb)
- Sample interval(normal)
- 1 second
- Logging
- 25 readings with statistics
- Sensor types
- PRTs, RTDs, Thermistors, and Thermocouples
- Size
- 96 x 200 x 47 mm (3.75 x 7.9 x 1.86 in)
- Sample interval (fast mode)
- 0.3 seconds (see technical manual for details)
- Input channels
- 1
- Environmental conditions for best accuracy
- 13°C to 33°C
- Power requirements
- 3 AA alkaline batteries
- Operating temperature
- -10°C to 60°C (Best accuracy 13°C to 33°C)
- 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%)
- Thermocouple types
- C,E,J,K,L,M,N,T,U,B,R,S
Accuracies with Selected Probes (±°C)
- 100°C
- 5616-12: 0.027 5615-6: 0.028 5627A-12: 0.065 5610-9: 0.009
- 0°C
- 5616-12: 0.021 5615-6: 0.021 5627A-12: 0.049 5610-9: 0.009
- -200°C
- 5616-12: 0.014 5615-6: 0.025 5627A-12: 0.027 5610-9: n/a
- 420°C
- 5616-12: 0.050 5615-6: n/a 5627A-12: 0.130 5610-9: n/a
- 420°C
- Includes readout accuracy, probe calibration, and probe drift
- 300°C
- 5616-12: 0.040 5615-6: 0.043 5627A-12: 0.103 5610-9: n/a