AT3818 Digital Precision LCR Meter 300kHz with DCR Function

The newly upgraded AT3818 adopt true color TFT-LCD display and full Chinese operation interface (configurable into English ). Displayed in large fonts, readings are more intuitive, used for laboratory quality control, feed inspection and component sorting. AT3818 with continuous frequency point of 10Hz~300kHz with a resolution of 0.001Hz. Test signal level 0.01Vrms ~ 2.00Vrms (10mV step), (add DCR measurement and internal DC bias (DC BIAS, ±2.5V) compared to AT28 series) AT3818 can test the 4 parameters of component at the same time, each parameter can be arbitrarily configured. The newly improved instrument realizes display of main and auxiliary four parameters all 6 digits, can scan 10 kinds of frequency or level list, it can also be used for 3 groups frequency be corrected to improve accuracy. Built-in comparator, through HANDLER interface combined with PLC to complete the automatic sorting of components.

• LCR meter, ESR tester, capacitance meter, inductance meter, resistance meter
• Cs - Rs measurement parameters, Cs - D, Cp - Rp, Cp - D, Lp - Rp, Lp - Q, Ls - Rs, Ls - Q, R, X, Z - theta rad, Z - theta deg DCR
• Basic accuracy Slow/medium speed: 0.05%; Fast: 0.1% Test frequency 10Hz ~ 300kHz (resolution 0.001Hz) Test range Automatic, manual and nominal range, 9 range Test speed 40 times/SEC, 10 times/SEC, 3 times/SEC
• Output impedance 30Ω, 50Ω and 100Ω Monitoring parameter Z, D, Q, theta r, theta D, r, X, G, B, Y, Vac, Iac, Δ, Δ % All parameters are 6 digits: 999999 Equivalent mode series and parallel equivalentSignal level 10.00mV~2.00V AC (support constant level) 100.0μA~20.00mA AC (constant level supported) Dc bias -2.5V~+2.5V (0.5%+0.005V) Average times 1~256 Trigger modes Internal, manual, external, and remote Trigger delay 0.01ms to 60s
• List scan 10 steps (frequency, voltage and current) Comparison mode sequence/absolute deviation/relative deviation Calibration open circuit clearing, short circuit clearing (sweep frequency and dot frequency) 10 files are stored inside the file External USB storage 10 files Data records 9999 sets of files (.csv) Alarm function off/Pass/fail Interface RS232/USB/HANDLER(Standard) RS485/GPIB(Optional) Communication protocol SCPI/Modbus