3250/3252/3302 CHROMA

Chroma's LCR 3250/3252/3302 transformer testers/death meters

Features:

• Measuring signal frequency: 20 Hz ~ 200 kHz (Model 3250/3252) / 20 Hz ~ 1 MHz (Model 3302)
• Basic accuracy: 0.1%
• Various output impedance modes, measurement results are compatible with other well-known RLC meters
• Improved transformer ratio measurement accuracy for transformers with low magnetic permeability cores
• Fast measurement of inductance, transformer ratio reaching up to 80 measurements per second
• High-speed DC resistance measurement reaching up to 50 measurements per second
• Graphical and tabular display of frequency, voltage and current and submagnetizing current (Model 3252/3302)
• Built-in 8 mA submagnetizing current source for measuring LAN transformers (optional)
• Good/bad test for each transformer parameter and function to sort transformers for leakage inductance
• ALC (Auto Level Compensation) function for MLCC measurements (Model 3252/3302)
• Chroma's 1320 current source can be controlled directly from the instrument (Model 3252/3302)
• Matrix display with 320 x 240 dot resolution
• Four test terminals for accuracy and stability of resistance, inductance and gear measurements
• Built-in comparator, good/bad test and sorting with counting capability (Model 3252/3302)
• SRAM memory card for transferring settings between devices
• Standard communication interfaces: RS232, Handler, printer interface
• Optional GPIB interface
• Ability to save and restore 15 groups of settings