Digital voltmeter DM727 series

stationaryDC

PRECISION DC VOLTMETER DM7276 7-1/2 Digit, 9ppm High Precision DC Voltmeter for Lithium-ion Batteries Overview The DM7276 Precision DC Voltmeter delivers superior measurement accuracy of 9 ppm (0.0009%), an accuracy level that is demanded by advanced applications such as aging tests of lithium-ion batteries. Other key features include contact check to maximize measurement reliability, binning and temperature compensation, making the voltmeter ideal for developing and manufacturing Li-ion batteries, electrical double-layer capacitors, electric vehicle components, and other next generation devices. Key Features • - High-accuracy model with 1-year 9ppm Accuracy • - Capacitance contact check (using built-in C-monitor) • - Supports global production with built-in variable power supply • - Built-in EXT I/O, LAN, and USB Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) DC Voltage - 100 mV ( ±120.000 00 mV) to 1000 V ( ±1000.000 0 V ), 5 ranges Basic accuracy - 10 V range: ±0.0009% rdg. ±12 μV Temperature - -10.0°C to 60.0°C (14.0°F to 140°F), combined with sensor Z2001: ±0.5°C (5.0°C to 35°C) Integration time - Integration time unit: PLC/ms (PLC setting: 0.02/ 0.2/ 1/ 10/ 100, ms setting: 1 ms to 9999 ms) Measurement support functions - Smoothing function, null, temperature compensation, scaling, over-range display, self-calibration, auto-hold, contact check Management support functions - Comparator, BIN, absolute value judgment, label display, statistics, measurement information, communication monitor, EXT. I/O TEST