Fluke

712B RTD Calibrator

Highly accurate, easy-to-use, single function RTD temperature calibrator


$1,818.00 CAD
Normally ships in 4-6 Weeks

 
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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.

Comes with a magnetic hanging tool, batteries, test leads, traceable calibration certificate, and manual.

• The 712B can measure and simulate thirteen (13) different RTD types and resistance
• Measure 4 - 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

General Specifications

Maximum Voltage Applied Between Any Terminal and Earth Ground or Between Any Two Terminals

30 V

Temperature

Operating

-10°C - 50°C

Storage

- 30°C - 60°C

Altitude

Operating

2,000 m

Storage

12,000 m

Relative Humidity (% RH Operating Without Condensation)

Non condensing

90% (10°C - 30°C)

75% (30°C - 40°C)

45% (40°C - 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 mm x 84 mm x 188.5 mm

Weight

515 g

 

DC mA Measurement

Resolution

0 mA - 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 - 400.00 Ω

0.015% + 0.05 Ω

400.0 Ω - 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 - 400.0 Ω

1.00 Ω - 400.00 Ω

400.0 Ω - 1500.0 Ω

1500.0 Ω - 4000.0 Ω

Excitation Current From Measurement Device

0.1 mA - 0.5 mA

0.5 mA - 3 mA

0.05 mA - 0.8 mA

0.05 mA - 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 - 400.00 Ω

0.01 Ω

400.0 Ω - 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°C - 100°C

1.5°C

3°C

1 mA

1.5°C

3°C

100°C - 800°C

1.8°C

3.6°C

1 mA

1.8°C

3.6°C

50Ω Pt (385)

-200°C - 100°C

0.4°C

0.7°C

1 mA

0.4°C

0.7°C

100°C - 800°C

0.5°C

0.8°C

1 mA

0.5°C

0.8°C

100 Ω Pt (385)

-200°C - 100°C °C

0.2°C

0.4°C

1 mA

0.2°C

0.4°C

100°C - 800°C

0.015% + 0.18°C

0.03%
+ 0.36°C

0.015%
+ 0.18°C

0.03% + 0.36°C

200 Ω Pt (385)

-200°C - 100°C

0.2°C

0.4°C

500 μA

0.2°C

0.4°C

100°C - 630°C

0.015%
+ 0.18°C

0.03%
+ 0.36°C

0.015%
+ 0.18°C

0.03% + 0.36°C

500 Ω Pt (385)

-200°C - 100°C

0.3°C

0.6°C

250 μA

0.3°C

0.6°C

100°C - 630°C

0.015%
+ 0.28°C

0.03%
+ 0.56°C

0.015%
+ 0.28°C

0.03% + 0.56°C

1000 Ω Pt (385)

-200°C - 100°C

0.2 °C

0.4°C

250 μA

0.2°C

0.4°C

100°C - 630°C

0.015%
+ 0.18°C

0.03%
+ 0.36°C

0.015%
+ 0.18°C

0.03% + 0.36°C

100 Ω Pt (3916)

-200°C - 100°C

0.2°C

0.4°C

1 mA

0.2°C

0.4°C

100°C - 630°C

0.015%
+ 0.18°C

0.03%
+ 0.36°C

0.015%
+ 0.18°C

0.03% + 0.36°C

100 Ω Pt (3926)

-200°C - 100°C

0.2°C

0.4°C

1 mA

0.2°C

0.4°C

100°C - 630°C

0.015 %
+ 0.18°C

0.03%
+ 0.36°C

0.015%
+ 0.18°C

0.03% + 0.36°C

10 Ω Cu (427)

-100°C - 260°C

1.5°C

3°C

1 mA

1.5°C

3°C

120 Ω Ni (672)

-80°C - 260°C

0.15°C

0.3°C

1 mA

0.15°C

0.3°C

50 Ω Cu (427)

-180°C - 200°C

0.4°C

0.7°C

1 mA

0.4°C

0.7°C

100 Ω Cu (427)

-180°C - 200°C

0.2°C

0.4°C

1 mA

0.2°C

0.4°C

YSI400

15°C - 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.

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