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Fluke 712B RTD Temperature Calibrator

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SKU

FLUKE-712B

Manufacturer:

Fluke

Key Features:

The 712B can measure and simulate (13) different RTD types and resistance

Measure 4 to 20 mA signals while simultaneously sourcing a temperature signal

Hanging tool designed in and included with every unit

Configurable 0 % and 100 % source settings for quick 25 % linearity checks

Linear ramp and 25 % step auto ramp based on 0 % and 100 % settings

Dual inputs and backlit display for easy interpretation of measurements

Power down settings remembered at power up for easy restart of tests

1-year and 2-year specifications and traceable certification of calibration

Product Options:

Fluke Model 712B Calibration Options

None

Calibration Not Included

Standard Calibration Certificate + $165.00

ISO 17025 Accredited Calibration Certificate + $210.00

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Product Detail

For the temperature calibration professional that wants a highly accurate, easy-to-use, single function RTD temperature calibrator the Fluke 712B is the ideal test tool.

Short Description

General Specifications
Maximum voltage applied between any terminal and earth ground or between any two terminals	30 V
Operating temperature	-10 °C to 50 °C
Storage temperature	-30 °C to 60 °C
Operating altitude	2,000 meters
Storage altitude	12,000 meters
Relative humidity (% RH operating without condensation)	Non condensing
	90% (10 °C to 30 °C)
	75% (30 °C to 40 °C)
	45% (40 °C to 50 °C)
	(Without condensation)
Vibration requirements	MIL-T-28800E, Class 2
Drop text requirements	1 meter
IP Rating	IEC 60529: IP52
Electromagnetic environment	IEC 61326-1, Portable
Safety	IEC 61010-1, Max 30 V to earth, Pollution Degree 2
Power supply	4 AA NEDA 1.5A IEC LR6 batteries
Size (H x W x L)	52.5 mm x 84 mm x 188.5 mm
Weight	515 g

DC mA Measurement
Resolution	0-24 mA
Range	0.001 mA
Accuracy (% of reading + counts)	0.010% + 2 μA
Temperature coefficient	± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C)

Ohms Measurement
Ohms range	Accuracy (% of reading +counts)
0.00 Ω to 400.00 Ω	0.015% + 0.05 Ω
400.0 Ω to 4000.0 Ω	0.015% + 0.5 Ω
Note: Read accuracy is based on 4-wire input. For 3-wire ohm measurements, assuming all three leads are matched, add 0.05 Ω (0.00 Ω~400.00 Ω), 0.2 Ω (400.0 Ω~4000.0 Ω) to the specifications.
Temperature coefficient	± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C)

Ohms Source
Ohms range	1.0 Ω to 400.0 Ω
	1.00 Ω to 400.00 Ω
	400.0 Ω to 1500.0 Ω
	1500.0 Ω to 4000.0 Ω
Excitation current from measurement device	0.1 mA to 0.5 mA
	0.5 mA to 3 mA
	0.05 mA to 0.8 mA
	0.05 mA to 0.4 mA
Accuracy (% of reading + counts)	0.015% + 0.1 Ω
	0.015% + 0.05 Ω
	0.015% + 0.5 Ω
	0.015% + 0.5 Ω
Resolution	0.00 Ω to 400.00 Ω	0.01 Ω
	400.0 Ω to 4000.0 Ω	0.1 Ω
Temperature coefficient	± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C) Supports pulsed transmitters and PLCs with pulse times as short as 5 ms

RTD Input and Output
RTD Type (α)	Range (°C)	Measure (°C)			Source (°C)
RTD Type (α)	Range (°C)	1-year	2-year	Source current	1-year	2-year
10Ω Pt(385)	-200 to 100 °C	1.5 °C	3 °C	1 mA	1.5 °C	3 °C
10Ω Pt(385)	100 to 800 °C	1.8 °C	3.6 °C	1 mA	1.8 °C	3.6 °C
50Ω Pt(385)	-200 to 100 °C	0.4 °C	0.7 °C	1 mA	0.4 °C	0.7 °C
50Ω Pt(385)	100 to 800 °C	0.5 °C	0.8 °C	1 mA	0.5 °C	0.8 °C
100 Ω Pt(385)	-200 to 100 °C	0.2 °C	0.4 °C	1 mA	0.2 °C	0.4 °C
100 Ω Pt(385)	100 to 800 °C	0.015% +0.18 °C	0.03% +0.36 °C	1 mA	0.015% +0.18 °C	0.03% +0.36 °C
200 Ω Pt(385)	-200 to 100 °C	0.2 °C	0.4 °C	500 μA	0.2 °C	0.4 °C
200 Ω Pt(385)	100 to 630 °C	0.015% +0.18 °C	0.03% +0.36 °C	500 μA	0.015% +0.18 °C	0.03% +0.36 °C
500 Ω Pt(385)	-200 to 100 °C	0.3 °C	0.6 °C	250 μA	0.3 °C	0.6 °C
500 Ω Pt(385)	100 to 630 °C	0.015% +0.28 °C	0.03% +0.56 °C	250 μA	0.015% +0.28 °C	0.03% +0.56 °C
1000 Ω Pt(385)	-200 to 100 °C	0.2 °C	0.4 °C	250 μA	0.2 °C	0.4 °C
1000 Ω Pt(385)	100 to 630 °C	0.015% +0.18 °C	0.03% +0.36 °C	250 μA	0.015% +0.18 °C	0.03% +0.36 °C
100 Ω Pt(3916)	-200 to 100 °C	0.2 °C	0.4 °C	1 mA	0.2 °C	0.4 °C
100 Ω Pt(3916)	100 to 630 °C	0.015% +0.18 °C	0.03% +0.36 °C	1 mA	0.015% +0.18 °C	0.03% +0.36 °C
100 Ω Pt(3926)	-200 to 100 °C	0.2 °C	0.4 °C	1 mA	0.2 °C	0.4 °C
100 Ω Pt(3926)	100 to 630 °C	0.015% +0.18 °C	0.03% +0.36 °C	1 mA	0.015% +0.18 °C	0.03% +0.36 °C
10 Ω Cu(427)	-100 to 260 °C	1.5 °C	3 °C	1 mA	1.5 °C	3 °C
120 Ω Ni(672)	-80 to 260 °C	0.15 °C	0.3 °C	1 mA	0.15 °C	0.3 °C
50 Ω Cu(427)	-180 to 200 °C	0.4 °C	0.7 °C	1 mA	0.4 °C	0.7 °C
100 Ω Cu(427)	-180 to 200 °C	0.2 °C	0.4 °C	1 mA	0.2 °C	0.4 °C
YSI400	15 to 50 °C	0.2 °C	0.4 °C	250 μA	0.2 °C	0.4 °C
Sensor inaccuracies not included. Resolution: 0.1 °C. Read accuracy is based on 4-wire input. For 3-wire RTD measurements, assuming all three RTD leads are matched, add 1.0 °C (Pt10 and Cu10), 0.6 °C (Pt50 and Cu50), 0.4 °C (Other RTD types) to the specifications. Source Accuracy in source mode is based on 0.5 mA~3 mA (1.00 Ω~400.00 Ω), 0.05 mA~0.8 mA (400.0 Ω~1500.0 Ω), 0.05 mA~0.4 mA (1500.0 Ω ~4000.0 Ω), excitation current (0.25 mA for Pt1000 range). Temperature Coefficient: ±0.05 °C /°C for measure, ± 0.05 °C /°C (<18 °C or >28 °C) for source. Supports pulsed transmitters and PLCs with pulse times as short as 5 ms.