4-20mA Digital Current Output Generator | Coarse/Fine Tuning for PLC/Inverter/Valve Control | 0.56 LED Display, Reverse Polarity Shielding | 7-30V DC Input

Produktbeschreibung

Accurate Current Control - This 4-20mA output generator features dual potentiometers for coarse/fine tuning, delivering ±0.1mA accuracy for sensitive industrial applications like PLC calibration and valve adjustment. Industrial-Strength Durability - Robust potentiometer with 50,000+ rotation turns maintains precise current output in harsh environments, outperforming standard output generators by 3X service life. Enhanced Protection Design - 4-pin screw terminals with 5.08mm spacing avoid accidental shorts, while auto-resetting circuit breaker and reverse polarity shielding secure your equipment during installation. High-Visibility Monitoring - 0.56 bright LED display maintains clear readability at 15ft distance under direct sunlight, showing real-time current output down to 0.1mA resolution. Multi-Level Shielding - Triple-insulated output circuit with transient/ESD/EMI shielding ensures waveform integrity for critical testing scenarios like transmitter calibration and LED driver validation.