TEST AND MEASUREMENT DEVICES

Data Acquisition(DQA)for R&D and Testing Applications

• High-speed 200 MS/s isolated testing (with High Speed Analog Unit U8976Ax8) • Simultaneously measure up to 32 analog channels (with 4ch Analog Unit U8975x8) • Real-time saving of data of all 32 ch at 1 MS/s (with SSD Unit U8332) • Highly-responsive touchscreen • Memory Concierge: Easily search for the waveform you want to see with the waveform search function • Faster save times (1/10th the time required by legacy models) • Real-time digital filter calculation

Power Analyazers

• Record data including voltage, current, power, harmonics, and flicker simultaneously along a single time axis • Measure up to 6000 A AC • Capture all power anomalies, including instantaneous outages, voltage drops, and frequency fluctuations, while simultaneously recording trend data • Quick Set: Easy-to-understand on-screen guide for measurement procedures • Bundled PQ ONE application software makes it easy to create reports • Record waveforms for up to 1 second before and 10 seconds after an anomaly occurs • Accurately measure DC currents over extended periods of time (with an AC/DC auto-zero current sensor) • Directly supply power to connected current sensors

Megohmmeters and Insulation Testers  

• Safely and accurately measure PV insulation resistance even while generating solar power

 • Built-in PV dedicated function, display measurements in 4 seconds • Five ranges (50/125/250/500/1000V) built in for normal insulation resistance measurement • Built-in 1000 VDC voltage measurement for open voltage tests of PV systems that support 1000 V • Built-in comparator function • Drop proof design withstands drop onto concrete from a height of 1 meter

Other Multimeters

• 60000 points, 5-digit display, high resolution measurements • Basic accuracy of ± 0.025% DC V, range 20 Hz to 100 kHz AC V frequency characteristics • The low-pass filter cuts high harmonics (when measuring the fundamental waveforms of the inverter) • Includes several measurement functions such as DC + ACV, temperature, capacity and frequency • Terminal blocking mechanism (prevents the insertion of an incorrect test lead) • Large current measurement with an optional clamping probe (only for DT4281, which does not have a 10 A terminal for accident prevention) • Measuring up to 10A with direct input (DT4281 only) • Dual display allows you to check voltage and frequency simultaneously • Magnetic strap (optional) • Rear stand • Store the probes on the back of the tester • Identify an input that is too high with a red screen backlight • Robust design able to withstand a fall from a height of 1 m • USB communication function supports PC measurements (optional) • Wide operating temperature range from -15 (5 ° F) to 55 ° C (131 ° F)

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