Fluke 1502A-156 Thermometer Readout

The Fluke 1502A-156 Thermometer Readout provides two tweeners to choose from: reading PRTs and thermistors. The 1502A-156 model is capable of reading common industrial grade IEC-751 or 385 ALPHA RTD without programming. This thermometer has a temperature range of -200°C to 962°C (-328°F to 1764°F) and a resistance range of 0 Ω to 400 Ω or auto-ranging.

Product Info Related Products

Temperature range	-200°C to 962°C (-328°F to 1764°F)
Resistance range	0 Ω to 400 Ω, auto-ranging
Probe	Nominal RTPW: 10 Ω to 100 Ω RTD, PRT, or SPRT
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
Resistance accuracy (ppm of reading)	0 Ω to 20 Ω: 0.0005 Ω 20 Ω to 400 Ω: 25 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
Operating temperature range	16°C to 30°C
Resistance Resolution	0 Ω to 20 Ω: 0.0001 Ω 20 Ω to 400 Ω: 0.001 Ω
Temperature resolution	0.001°C
Excitation current	0.5 and 1 mA, user selectable, 2 Hz
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 (H x W x D)	61 x 143 x 181mm (2.4 x 5.6 x 7.1 in)
Weight	1.0 kg (2.2 lb.)

Two Tweeners to choose from—reading PRTs or thermistors
Accurately measures the resistance of the probe and then converts the resistance to a temperature value using its built-in algorithms
Reads the common industrial grade IEC-751 or 385 ALPHA RTD without any programming
Temperature is displayed in °C, °F, K, or resistance in ohms

SKU: FLUK-1502A-156-PKG01