• Fluke Corporation

Power meter range calibrators

US-based Fluke Corporation manufactures the 741B/743B documenting process calibrator to calibrate temperature, pressure, voltage, current, resistance, and frequency. This instrument measures and sources with one compact, rugged reliable tool. It creates and runs automate as-found/as-left procedures to satisfy quality programs or regulations. Technical specifications: Data log: Measure V, mA, ohms, frequency, temperature, pressure. 1 to 60 readings per minute, 8000 readings max Ramp: Source V, mA, frequency, temperature. Four steps/second; trip detect on continuity or voltage Loop power: Selectable, 24V, or 28V; 22 mA max Environmental: -10?C to 5?C (typical specs to -20?C) Pressure modules are totally compensated and specs apply 0?C to 50?C Storage temperature: -20?C to 60?C Features: -Supports linear, square-root devices plus one-point and two-point limit switches -Records and documents results -Transfers the results to a PC (743 or 744), saving the time to manually transcribe data -Runs popular instrumentation management software -Transmitter mode and bar code entry