Fluke 1502A/1504 Thermometer Readout

1502A: accuracy up to ±0.006 °C.
1504: accuracy up to ±0.002 °C plus ability to measure thermistor temperature sensors.
1502A: covers –200°C to 962°C
1504: covers 0 to 100°C

Description
Additional information
Specifications

Description

The Fluke Calibration 1502A and 1504 are high-accuracy, multi-channel thermometer readouts designed for precise temperature measurements in various applications.

Key Features:

High Accuracy: Both models offer exceptional accuracy, with the 1504 providing even higher accuracy than the 1502A.
Multi-Channel Capability: Can simultaneously read multiple temperature sensors, increasing efficiency and reducing measurement time.
Versatile: Compatible with a wide range of temperature sensors, including RTDs, thermistors, and thermocouples.
Data Logging and Analysis: Many models offer data logging capabilities, allowing for recording and analysis of temperature data over time.
User-Friendly Interface: Intuitive interfaces with clear displays make operation and data interpretation straightforward.
Rugged and Durable: Built to withstand demanding environments and provide reliable performance in industrial settings.

Applications:

Calibration Laboratories: Used for calibrating a wide range of temperature sensors and instruments.
Research and Development: Accurate temperature measurements in scientific research and development.
Industrial Processes: Monitoring and control of temperature in various industrial processes.
Quality Control: Ensuring product quality and consistency through precise temperature monitoring.

The Fluke Calibration 1502A and 1504 are high-performance thermometer readouts that offer exceptional accuracy, versatility, and user-friendly features. They are essential tools for laboratories, calibration facilities, and industries requiring precise temperature measurements.

Key Differences:

Accuracy: The 1504 generally offers higher accuracy than the 1502A.
Features: The 1504 may include additional features such as more channels or advanced data logging capabilities depending on the specific model.

Additional information

Brand	Fluke Calibration

Specifications: Fluke Calibration 1502A/1504 Thermometer Readout

Specifications	1502A	1504
Temperature Range^†	−200 °C to 962 °C (−328 °F to 1764 °F)	Any thermistor range
Resistance Range	0 Ω to 400 Ω, auto-ranging	0 Ω to 1 MΩ, auto-ranging
Probe	Nominal RTPW: 10 Ω to 100 Ω RTD, PRT, or SPRT	Thermistors
Characterizations	ITS-90 subranges 4, 6, 7, 8, 9, 10, and 11 IPTS-68: R0, a, d, a4, and c4 Callendar-Van Dusen: R0, a, d, and b	Steinhart-Hart thermistor polynomial Callendar-Van Dusen: R0, a, d, and b
Resistance Accuracy (ppm of reading)	0 Ω to 20 Ω: 0.0005 Ω 20 Ω to 400 Ω: 25 ppm	0 Ω to 5 KΩ: 0.5 Ω 5 KΩ to 200 KΩ: 100 ppm 200 KΩ to 1 MΩ: 300 ppm
Temperature Accuracy^†	±0.004 °C at −100 °C ±0.006 °C at 0 °C ±0.009 °C at 100 °C ±0.012 °C at 200 °C ±0.018 °C at 400 °C ±0.024 °C at 600 °C	±0.002 °C at 0 °C ±0.002 °C at 25 °C ±0.004 °C at 50 °C ±0.010 °C at 75 °C ±0.020 °C at 100 °C (Using 10 KΩ thermistor sensor, a=0.04. Does not include probe uncertainty or characterization errors.)
Operating Temperature Range	16 °C to 30 °C	13 °C to 33 °C
Resistance Resolution	0 Ω to 20 Ω: 0.0001 Ω 20 Ω to 400 Ω: 0.001 Ω	0 Ω to 10 KΩ: 0.01 Ω 10 KΩ to 100 KΩ: 0.1 Ω 100 KΩ to 1 MΩ: 1 Ω
Temperature Resolution	0.001 °C	0.0001 °C
Excitation Current	0.5 and 1 mA, user selectable, 2 Hz	2 and 10 µA, automatically selected
Measurement Period	1 second
Digital Filter	Exponential, 0 to 60 seconds time constant (user selectable)
Probe Connection	4-wire with shield, 5-pin DIN connector
Communications	RS-232 serial standard IEEE-488 (GPIB) optional
Display	8-digit, 7-segment, yellow-green LED; 0.5-inch-high characters
Power	115 VAC (±10 %), 50/60 Hz, 1 A, nominal 230 VAC (±10 %), 50/60 Hz, 1 A, nominal, specify
Size (HxWxD)	61 x 143 x 181mm (2.4 x 5.6 x 7.1 in)
Weight	1.0 kg (2.2 lb.)
Probes from Fluke Calibration	5615, 5627, 5626, 5628, 5622	5640-44, 5610-65
Calibration	ISO 17025-accredited calibration provided
^†Temperature ranges and accuracy may be limited by the sensor you use.