ZC2683A Insulation Resistance Tester Accuracy 1% ZC2683B (ZC2683A（1000V/10TΩ）)

The ZC2683A/ZC2683B Insulation Resistance Tester is an instrument designed for measuring the insulation performance of electronic components, dielectric materials, equipment, wires, and cables. Controlled by a microcontroller, it features user-friendly operation and comprehensive functionality. Wide voltage measurement range with high-speed testing capability；4.3-inch full-color touch LCD (24-bit) for intuitive display of output voltage, measurement range resistance, and insulation resistance；Auto-ranging or range lock function for flexible testing；Sorting output and external trigger input interfaces for enhanced convenience and reliability；USB interface for full PC control and data transfer；Test results can be saved to a computer via USB or directly stored on a USB flash drive

• ZC2683A performance features:Dual display for insulation resistance & leakage current;Zero calibration function;Contact check for capacitive materials;Programmable sequential test mode;MODBUS protocol support
• ZC2683B performance features:Switch-mode power supply for high-voltage output;1.8mA max constant current output;Wide voltage range: 25–1000V with 1V step adjustment;Ultra-fast testing: Minimum test cycle of 50ms;Lead fault detection (open/short circuit alert);DUT contact monitoring (prevents false open-circuit judgments)
• ZC2683A resistance measuring range:100KΩ-10TΩ,Precision voltage ≥10V and 1>10nA ±2%;Voltage test range:10V-1000V,Precision 1%±1V when voltage ≥10V;Current limit:10mA;Power consumption:＜50VA;Standard interface:RS232C，USB HOST，USB DEVICE，HANDLER;Memory:External U Disk;Range method:Automatic, hold;Charging time:0~999s, programmable
• ZC2683B resistance measuring range:2kΩ ~ 9990MΩ;Range Mode:Auto / Manual;Measurement Mode:Continuous / Remote Single-shot;Test Speed:Fast: ~50ms per test, Slow: 500ms per test;Test Voltage:25V ~ 1000V;Voltage Accuracy:±1%;Test Current Range:1.8mA