Fluke 712B RTD Process Calibrator

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Product Description

F

luke 712B RTD Process Calibrator

Features at a Glance

  • 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

Highlights

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.

Specifications

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)
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
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
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 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
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
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
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 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 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
  1. Sensor inaccuracies not included.
  2. Resolution : 0.1 °C.
  3. 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.
  4. 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).
  5. Temperature Coefficient: ±0.05 °C /°C for measure, ± 0.05 °C /°C (<18 °C or >28 °C) for source.
  6. Supports pulsed transmitters and PLCs with pulse times as short as 5 ms.

Models and Accessories

Model Name Description
Fluke 712B  RTD Calibrator
5627A-12-X Secondary PRT, 305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C

(17025 accredited calibration included. Traceable to NIST standards.)

X = termination. Specify “A” (INFO-CON for 914X), “B” (bare wire), “D” (5-pin DIN for Tweener Thermometers), “G” (gold pins), “I” (INFO-CON for 1521 or 1522), “J” (banana plugs), “L” (mini spade lugs), “M” (mini banana plugs), “P” (INFO-CON for 1523 or 1524), or “S” (spade lugs).

5627A-6-X Secondary PRT, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C

(17025 accredited calibration included. Traceable to NIST standards.)

X = termination. Specify “A” (INFO-CON for 914X), “B” (bare wire), “D” (5-pin DIN for Tweener Thermometers), “G” (gold pins), “I” (INFO-CON for 1521 or 1522), “J” (banana plugs), “L” (mini spade lugs), “M” (mini banana plugs), “P” (INFO-CON for 1523 or 1524), or “S” (spade lugs).

5627A-9-X Secondary PRT, 229 mm x 4.7 mm (9 x 3/16 in), –200 °C to 300 °C

(17025 accredited calibration included. Traceable to NIST standards.)

X = termination. Specify “A” (INFO-CON for 914X), “B” (bare wire), “D” (5-pin DIN for Tweener Thermometers), “G” (gold pins), “I” (INFO-CON for 1521 or 1522), “J” (banana plugs), “L” (mini spade lugs), “M” (mini banana plugs), “P” (INFO-CON for 1523 or 1524), or “S” (spade lugs).

Accessories common to all models

Accessory Description
2601 Probe Carrying Case, Plastic 

Knowledge and Information

Manuals
Title
712B Users Manual Download
712B Users Manual Supplement Download
712C Users Manual Supplement Download
714B Users Manual Supplement Download
714C Users Manual Supplement Download
712B CE Declaration of Conformity Download
712B Quick Reference Guide Download
712B/714B Calibration Manual Download
712B/714B Safety Sheet Download
712B/714B Safety Sheet Supplement Download
714B Quick Reference Guide Download
714C Quick Reference Guide Supplement Download

Brochures

Title
Temperature Calibration Applications and Solutions Download
Data Sheets
Title
Fluke 712B and 714B Temperature Calibrators Download

 


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