Fluke 712B RTD Temperature Calibrator

For the temperature calibration professional that wants a highly accurate, easy-to-use, single function temperature calibrator the Fluke 712B is the ideal test tool. The 712B combines the portability of a Fluke multimeter with the capabilities of a Fluke documenting process calibrator to give this device portability and several functions that are ideal for RTD simulation and measurements. 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 certificate of calibration. Fluke 712B RTD Calibrator Specifications Max 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. 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). Drop test 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. 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. 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. 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. Power supply 4 AA NEDA 1.5A IEC LR6 batteries. Dimensions (H x W x L) 52.5 mm x 84 mm x 188.5 mm. Weight 515 g. Fluke 712B warranty 3 years.

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