RK2839A/RKRK2839B/RK2839C series Digital Bridge
Product Introduction
The RK2839 series is a new generation of general-purpose high-performance LCR watches. Beautiful appearance and easy operation. This product provides stable 6-digit testing resolution and a frequency range of 20Hz-1MHz,
The 5mV-10V signal level, up to 40 times per second, can meet all measurement requirements for components and materials, providing assurance for production line quality assurance, incoming inspection, and high-precision measurement in the laboratory.
application area
This instrument can be widely used in factories, universities, research institutes, metrology and quality inspection departments, etc. to accurately measure the parameters of various components.
Performance characteristics
1. Full Chinese display, easy to operate, complete and rich display content
2. 20Hz-1MHz, resolution: 1mV
3. Basic accuracy: 0.05%, six digit reading resolution
4. High speed and efficient measurement: up to 40 times per second (including display)
5. Support USB upgrade, can quickly save test data to USB drive
6. Instant saving of parameters, no loss upon shutdown
7. Easy to use testing interface
8. Automatic LCR function
| model | RK2839A | RK2839B | RK2839C | |
| Measurement functions | Transformer test parameters | Turns ratio, number of turns, phase, inductance, capacitance, leakage inductance, quality factor, AC resistance, DC resistance | ||
| LCR test parameters | |Z|, |Y|, C, L, X, B, R, G, D, Q, θ ,DCR | |||
| Basic accuracy | 0.05% | |||
| Measurement time (≥10kHz) | Fast: 9ms/sec, Medium: 67ms/sec, Slow: 187ms/sec | |||
| Equivalent circuit | Series, parallel | |||
| Range mode | Auto, hold, manual selection | |||
| Trigger mode | Internal, manual, external, bus | |||
| Average times | 1-255 | |||
| Delay time | 0-60s, 1ms step | |||
| Calibration function | Open/short point frequency, full frequency zeroing, load calibration | |||
| List scan | 40 points frequency, level, bias voltage/current | |||
| Graph scan | Frequency, level, bias voltage/current | |||
| Test signal | Test frequency | 20Hz-300kHz | 20Hz-500kHz | 20Hz-1MHz |
| Continuous frequency, resolution: 1mHz | ||||
| Test signal level | 5 mV-2V (standard); 5mV-10V (enhanced) | |||
| Output impedance | Automatic level range: 5 mV-1V Accuracy: 5% Resolution: 1mV | |||
| DC bias (built-in) | 10Ω/CC, 25Ω, 50Ω, 100Ω optional | |||
| Measurement display range | |Z|, R, X | 0.00001 Ω — 99.9999 MΩ | ||
| DCR | 0.00001 Ω — 99.9999 MΩ | |||
| |Y|, G, B | 0.00001µS — 99.9999 S | |||
| C | 0.00001 pF — 9.9999 F | |||
| L | 0.00001 µH — 99.9999 kH | |||
| D | 0.00001 — 9.99999 | |||
| Q | 0.00001 — 99999.9 | |||
| θ (DEG) | -179.999 º— 179.999 º | |||
| θ (RAD) | -3.14159 — 3.14159 | |||
| Δ% | -999.999% — 999.999% | |||
| Comparator | Ten-level sorting, level counting | |||
| Memory | 100 groups of internal files, 500 groups of files in USB flash drive | |||
| Interface | RS232C, USBTMC, USBCDC, Handler, GPIB (optional) | |||
| Temperature&Humidity | 0°C – 40°C, ≤90%RH | |||
| Power Requirements | Voltage | 198V-242V | ||
| frequency | 47.5Hz – 63Hz | |||
| Power consumption | ≤80 VA | |||
| Dimensions (W×H×D) | 400mm×130mm×350mm | |||
| Weight | About 10kg | |||
| Random standard | Power cord, test box, test clip, product calibration report, certificate of conformity | |||
