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Fluke 712B
Catalog #: 4387857
RTD Temperature Calibrator
- Overview
- Specifications
- Summary
- Cases
- Temp. Probes
- Accessories
Product Highlights
- 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 certificate of calibration
Each Unit Includes
- AC175 alligator clips (2 sets)
- TL75 test leads (2 sets)
- 754-8016 alligator clips (1 set)
- Stackable test leads (1 set)
- 4 AA alkaline batteries
- Magnet Strap TPAK
- 712B/714B Safety Sheet
- 712B Quick Reference Guide
- 712B Users Manual (available on Fluke’s website)
| 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 m |
| Storage altitude |
12,000 m |
| 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 m |
| 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 x 84 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 O to 400.00 O |
0.015% + 0.05 O |
| 400.0 O to 4000.0 O |
0.015% + 0.5 O |
| Read accuracy is based on 4-wire input. For 3-wire ohm measurements, assuming all three leads are matched, add 0.05 O (0.00 O~400.00 O), 0.2 O (400.0 O~4000.0 O) 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 O to 400.0 O |
| 1.00 O to 400.00 O |
| 400.0 O to 1500.0 O |
| 1500.0 O to 4000.0 O |
| 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 O |
| 0.015% + 0.05 O |
| 0.015% + 0.5 O |
| 0.015% + 0.5 O |
| Resolution |
0.00 O to 400.00 O |
0.01 O |
| 400.0 O to 4000.0 O |
0.1 O |
| 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 (a) |
Range (°C) |
Measure (°C) |
Source (°C) |
| 1-year |
2-year |
Source current |
1-year |
2-year |
| 10 O 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 |
| 50 O 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 O 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% |
0.03% |
1 mA |
0.02% |
0.03% |
| +0.18°C |
+0.36°C |
+0.18°C |
+0.36°C |
| 200 O Pt (385) |
-200 to 100°C |
0.2°C |
0.4°C |
500 µA |
0.2°C |
0.4°C |
| 100 to 630°C |
0.02% |
0.03% |
500 µA |
0.02% |
0.03% |
| +0.18°C |
+0.36°C |
+0.18°C |
+0.36°C |
| 500 O Pt (385) |
-200 to 100°C |
0.3°C |
0.6°C |
250 µA |
0.3°C |
0.6°C |
| 100 to 630°C |
0.02% |
0.03% |
250 µA |
0.02% |
0.03% |
| +0.28°C |
+0.56°C |
+0.28°C |
+0.56°C |
| 1000 O Pt (385) |
-200 to 100°C |
0.2°C |
0.4°C |
250 µA |
0.2°C |
0.4°C |
| 100 to 630°C |
0.02% |
0.03% |
250 µA |
0.02% |
0.03% |
| +0.18°C |
+0.36°C |
+0.18°C |
+0.36°C |
| 100 O Pt (3916) |
-200 to 100°C |
0.2°C |
0.4°C |
1 mA |
0.2°C |
0.4°C |
| 100 to 630°C |
0.02% |
0.03% |
1 mA |
0.02% |
0.03% |
| +0.18°C |
+0.36°C |
+0.18°C |
+0.36°C |
| 100 O Pt (3926) |
-200 to 100°C |
0.2°C |
0.4°C |
1 mA |
0.2°C |
0.4°C |
| 100 to 630°C |
0.02% |
0.03% |
1 mA |
0.02% |
0.03% |
| +0.18°C |
+0.36°C |
+0.18°C |
+0.36°C |
| 10 O Cu (427) |
-100 to 260°C |
1.5°C |
3°C |
1 mA |
1.5°C |
3°C |
| 120 O Ni (672) |
-80 to 260°C |
0.15°C |
0.3°C |
1 mA |
0.15°C |
0.3°C |
| 50 O Cu (427) |
-180 to 200°C |
0.4°C |
0.7°C |
1 mA |
0.4°C |
0.7°C |
| 100 O 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 O~400.00 O), 0.05 mA~0.8 mA (400.0 O~1500.0 O), 0.05 mA~0.4 mA (1500.0 O ~4000.0 O), 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. |
| Process / Calibration/Temperature Calibration/RTD Calibrators Template |
| NIST Calibration |
No |
| Data Logging |
No |
| Unique 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 |
| Warranty |
1 YEARS |
| Calibration Included |
None |
| Power Supply Voltage |
Battery Powered |
| IP Rating |
IP52 |
| Product Weight |
2.51 LBS |
| Battery Type |
AAA |
| Product Height |
2.56 IN |
| Product Length |
9.65 IN |
| Product Width |
7.09 IN |
| Shipping Weight |
5.76 LBS |
| ECCN Number |
EAR99 |
| HTS/Schedule B Number |
9030.39.0100 |
| Country of Origin |
China |
| Shipping Height |
5.91 IN |
| Shipping Length |
12.99 IN |
| Shipping Width |
11.02 IN |
| UPC |
095969050654 |
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Cases
Temp. Probes
Accessories
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