DM7276 – Precision DC Voltmeter

Hioki
  • 7-1/2 Digit, 9ppm High Precision DC Voltmeter for Lithium-ion Batteries

Hioki

DM7276 – Precision DC Voltmeter

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: DM7276
  • 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
Category:

Technical Specifications

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 _V
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
Contact check Check signal: 10 mV rms, threshold value: 0.5 nF to 50 nF (Cannot use in the 100 V/1000 V ranges), Contact check integration time: 1 ms to 100 ms
Interfaces Standard: LAN (100BASE-TX), EXT. I/O, USB flash drive / USB device (USB2.0 Full-Speed); Optional: GP-IB (-02 type only) / RS-232C (-03 type only) / PRINTER (-03 type only)
Power supply 100 to 240 V AC, 50/60 Hz, 30 VA
Dimensions and mass 215 mm (8.46 in) W _ 88 mm (3.46 in) H _ 232 mm (9.13 in) D; (-01 type): 2.3 kg (81.1 oz), (-02/-03 type): 2.4 kg (84.7 oz)
Accessories Instruction manual _1, power cord _1, application disk (CD-R) _1

 

Others

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