Precision You Can Trust
NABL-Accredited Calibration | Available on Request
The ITECH IT-M7721L is a single-phase programmable AC power source delivering up to 300 VA, with adjustable voltage from 0 to 300 V and current up to 5 A. Featuring versatile waveform, frequency, and phase control, along with advanced metering and disturbance generation, it's designed for precision AC testing, grid simulation, and compliance verification in laboratory and manufacturing environments..
The IT-M7721L is built for high-precision, programmable AC waveform generation, ideally suited to simulate real-world power conditions. With its wide frequency range and harmonic control, it can replicate complex grid anomalies for power device testing, EMI/EMC compliance, and reliability evaluation. The disturbance functions allow users to define sag/swell events, pulsating loads, or harmonic distortions via step sequences without external software.
Equipped with true RMS metering and harmonic analysis, it provides detailed insight into waveform quality and power characteristics. Engineers can develop accurate test routines using its built-in list mode or control it remotely via LAN, USB, or RS‑232. Intelligent fan cooling and a robust protection suite ensure safe and stable operation in demanding test setups.
Linear amplifier design for low distortion, clean sine wave output
Variable frequency range from 16 Hz to 1 kHz
Adjustable phase angle control
Programmable harmonic generation up to 40th order
Disturbance simulation including voltage sags, swells, flicker, and surge
Powerful list sequencing for multi-step waveforms
True RMS metering with measurement of voltage, current, power, frequency, and THD
Multiple interfaces: LAN, USB, RS‑232
Trigger and synchronization inputs/outputs for automated control
Comprehensive protection mechanisms: overvoltage, overcurrent, overpower, overtemperature
| Parameter | Value |
|---|---|
| Model | IT‑M7721L |
| Power Rating | 300 VA |
| Output Voltage | 0 – 300 V |
| Output Current | 0 – 5 A |
| Frequency Range | 16 Hz – 1 kHz |
| Phase Control | 0° – 360° |
| Harmonic Generation | Up to 40th order |
| Voltage Resolution | 0.1 V |
| Current Resolution | 0.1 mA |
| Power Measurement | True RMS V/I, real/apparent power, THD |
| Disturbance Simulation | Sags, swells, phase jumps, surges |
| List Mode | Programmable sequences |
| Interfaces | LAN, USB, RS‑232 |
| Trigger/Sync I/O | TTL-compatible inputs and outputs |
| Display Type | VFD |
| Protections | OVP, OCP, OPP, OTP |
| Cooling Method | Intelligent fan |
| Form Factor | ½ 2U |
| Dimensions (W×H×D) | Approximately 214 × 88 × 354 mm |
| Weight | Approximately 12 kg |