Model | CHN-LCRM-2830 | CHN-LCRM-2831 | CHN-LCRM-2832 |
Display | 4.3 TFT LCD display 480*272 |
Basic Measurement Readiness | LCRZ | 0.05% | 0.05% | 0.05% |
DCR | 0.10% |
Test Signal Frequency | 50Hz-100kHz, 0.01Hz step | 50Hz-200kHz, 37 points | 20Hz-200kHz, 0.01Hz step |
Signal Source Output Impedance | 30Ω, 100Ω |
AC Test Signal Level | 10mV-2Vrms |
RDC Test Signal Level | 1V DC | 1V DC | 5mV-2V DC |
DC Bias Voltage Source | - | - | 0mA--±5V/0mA -- ±50mA |
Test Specifications | Basic | L, C, R, |Z|, D, Q, |Y|, G, X, θd, θr, RDC, Vm, Im, △% |
Transformer | DCR1 (primary, 2-terminal), DCR2 (secondary, 2-terminal), M (mutual inductance) N, 1/N, phase (phase), Lk (leakage inductance), C (primary and secondary capacitance) |
Measurement speed (ms/ times) | High: 12.5ms, medium speed: 83ms, slow: 167ms |
Equivalent Circuit | Series, parallel |
Range Mode | auto, keep |
Trigger Mode | Internal, manual, external, bus |
Average Number of Times | 1-255 |
Clear Function | Open circuit, short circuit, load |
Mathematical Operation | Direct reading, △ABS, △% |
Trigger Delay Setting | 0--60.000s, 1ms step |
Step Selay Setting | 0--60.000s, 1ms step |
Power Requirements | 110V~240V |
List Scan | 201 point Scanning specifications: Test frequency, AC voltage, AC current, DC BIAS voltage, DC BIAS current |
Graphic Scanning Analysis | no |
Unique Function | L-RDC At the same time test, soft power switch, one button screen function, data recording function. |
Comparator Function | 10 gear sorting, BIN1∽BIN9, NG, AUX |
gear counting function |
PASS, FALL Front panel LED display |
Internal Nonvolatile Memory | 100 sets of LCRZ instrument set file, 201 test results |
External USB Memory | Instrument settings files, CSV data files, screenshots (GIF images) |
Certification | CE |
Interface | RS-232 |
Size | Upper frame size: 215mm (W)*88mm (H)*336mm (D) Shape size:236mm (W)*105mm (H)*363mm (D) |
Packing List | LCR meter, CD (user manual included), test report, warranty card, test clip, fuse, power charger |