With its vast array of features, such as the ability to instantly identify harmonics, phasors, and waveform anomalies in single and three phase installations, the portable Metrel MI2892 PowerMaster is the ideal power quality analyzer for engineers searching for dependable, high-quality instruments. The MI2892, which was designed for long-term recording and power quality troubleshooting, includes four voltage/current channels that offer TRMS measurement at minimum, maximum, and average. A wide range of tasks are available with the PowerMaster, including interharmonics analysis, signaling, temperature measurement, THD and harmonics analysis, power factor, power and energy measurements, and frequency measurements. On its wide graphical color display, the MI2892 features an easy-to-use menu system and user-friendly navigation, complete with color-coded input terminals and corresponding labeling tailored to your application location. Along with helpful Quick Set buttons for a quicker data overview during troubleshooting and compatibility for microSD memory cards for removable data storage, the MI2892 also has automatic Smart Clamp detection and range selection. With an overvoltage category of CAT IV 600V and CATIII 1000V, the MI2892 PowerMaster is suitable for use in most settings and comes with a robust rubber shell for further protection. This ensures both your safety and the safety of the instruments. When adding items to your basket, please note that the four A1227 flexible current clamps are an optional accessory that is not included in the PowerMaster's package. To get you started straight away, the standard MI2892 kit comes with measuring leads, crocodile clips, and probes. Additionally, Metrel's cutting-edge PC software, PowerView3, is included with the package. With it, you can analyze recorded data in detail, create test reports automatically, and do much more.
- AC/DC Voltage Inputs
There are five inputs.
Voltage Range Nominal (L-N)Phase: 50 ÷ 1000 Vrms (L-N)
L-L line: 50 ÷ 1730 Vrms
Range MeasurementIEC 61000-4-30 Class A, ±0.1% of nominal voltage
- 10% ÷ 150% of nominal voltage accuracy
5.120 k samples per second at 50/60 Hz, in sync with the main frequency
Frequency Range of Mains: 40 · 70Hz ± 10mHz
Present InputsDC/AC
There are four inputs.
Range of Measurement (using A1227 flex clamps)Three times 6000A (rms) ±1.5% of m.v.
Measuring Range: ~50m ÷ 1200A (rms) ±0.5% of m.v. (using A1281 iron clamps).
UsesRange MeasurementPrecision Factor (P, Q, S, cos, PF)Depending on the chosen clamps and voltageIEC 61557-12 Energy Class 1Depending on the chosen clamps and voltageIEC 62053-21 Class 1 is in effect.
IEC 62053-23 Class 2 is reactive.
Sample Rate >
- 50,000 samples per second
Time FrameWaveforms of voltage and current with up to 50 cycles
Manual, voltage envelope, or level trigger
Overall Specifications Exhibition4.3-inch TFT with color (480 x 272)
InteractionUSB, Ethernet, and RS-232 Time Consistencyreceiver for GPS (A 1355)
Power Source: 6 x AA-sized NiMH rechargeable batteries or 110 ÷ 240V AC
Category IV 600V or CAT III 1000V overvoltage
Mass: 1 kilogram
Measurements230 x 140 x 80 mm
- offers 4 current channels and 4 voltage channels with a broad measuring range of 0... 1000 Vrms (CAT III / 1000 V).
boasts range selection and automated Smart Clamp detection.
complies with IEC 61000-4-30 Class A power quality standard and provides a comprehensive power quality analysis in accordance with EN 50160, taking signalling and interharmonics into account.
supports microSD memory cards up to 32GB
- input terminals are color-coded, and internal labels are adjustable to fit the specific location of your program.
Large icons and an intuitive primary menu make it simple to operate and customize the equipment.
Strong PowerView3 software that allows for the download, viewing, and analysis of recorded data as well as the preparation of expert reports
includes flexible clamps as standard (no additional power source needed), a comfortable carry case, and a range of probes, clips.
