Digital multimeter APPA-507

portablecat IIIcat IV

The APPA 507 Process Calibrator is a high-efficiency process multimeter with the following features: The 50,000-count extra-large digital display provides clear and easy-to-read measurement results. Automatic backlight for use in dark environments. A dual display can display two kinds of measurement values. The onscreen menu selection allows for easy calibration settings. Manual stepping (100%, 25%, coarse, fine), autostepping, and auto-ramp provide flexible correction control. HART mode setup with loop power for calibration of HART devices. The APPA 507 programmable calibrator is suitable for correcting various process measurements, including pressure, flow, temperature, and current. It is ideal for industrial and commercial applications. Highlights & Details CAT III 1000 V, CAT IV 600 V Features Dual Display, car AC, DC and AC + DC voltage-mode It can be extended with an external voltage source. Optically isolated USB interface, including software Auto Backlight 4-20mA DC power source and reference encoder function (HART communication compatible) Measurement Specification DC voltage : 50mV~1000V ACV : ACV 50mV~1000V DCA : 50mA~1A ACA : 50mA~1A 500Ω~50MΩ : 500Ω~50MΩ Diode Test : 2.000V Continuity Test : <30Ω, 2kHz tone buzzer Frequency Counter : 500Hz~100KHz Source/Simulate mode : DC 0mA to 24mA, 0.05% of span, 32V Output Loop Power mode : DC 50mA, 32V Output Loop supply : 30V/1,25kΩ Loop supply (HART) : 24V/1kΩ