RK2830/RK2837/RK2837A Digital Bridge
Product Introduction
RK2837 is a new generation of general-purpose high-performance LCR watch. Beautiful appearance and easy operation. This product provides stable 6-digit testing resolution and a frequency range of 50Hz-100kHz,
A signal level of 10mV-1.0V, up to 40 times per second, can meet all measurement requirements for components and materials,
Provided 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. 50Hz-100kHz, resolution: 10mHz
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 | RK2830 | RK2837 | RK2837A | ||
Measurement functions | Measurement parameters | |Z|,C,L,R, X, ESR,D,Q,θ | |Z|,C,L,R, X, |Y|,B,G,ESR,D,Q,θ | |Z|,C,L,R, X, |Y|,B,G,D,Q,θ | |
Basic accuracy | 0.05% | ||||
Test speed | Fast: 50, Medium: 10, Slow: 2.5 (times/second) | ||||
Equivalent circuit | Series, Parallel | ||||
Range mode | Auto, Hold | ||||
Trigger mode | Internal, Manual, Auto DUT, External, Bus | ||||
Calibration function | Open/Short | ||||
Display | 480*272, 4.3-inch TFT color screen | ||||
Memory | Internal 100 groups, external USB 500 groups | ||||
Test signal | Test frequency | 50Hz,60Hz,100Hz,120Hz,1kHz,10kHz | 50Hz–100kHz,10mHz Stepping | 50Hz – 200kHz, Resolution:10mHz | |
Output impedance | 30Ω, 50Ω, 100Ω | ||||
Test level | 50mV – 2.0V,Resolution:10mV | 10mV – 1.0V,Resolution:10mV | 10mV – 2.0V,Resolution:10mV | ||
Measurement display range | Ls、Lp | 0.00001μH~99.9999kH | Ls、Lp | 0.00001μH~99.9999kH | |
Cs、Cp | 0.00001pF~99.9999mF | Cs、Cp | 0.00001pF~99.9999mF | ||
R、Rs、Rp、X、Z | 0.00001Ω~99.9999MΩ | R、Rs、Rp、X、Z | 0.00001Ω~99.9999MΩ | ||
G、Y、B | ————— | 0.00001μS~99.9999S | G、Y、B | 0.00001μS~99.9999S | |
ESR | 0.00001mΩ~99.9999kΩ | D | 0.00001~9.99999 | ||
D | 0.00001~99.9999 | Q | 0.00001~99999.9 | ||
Q | 0.00001~99999.9 | θr | -3.14159~3.14159 | ||
qr | -3.14159~3.14159 | θd | -180.000°~180.000° | ||
qd | -180.000°~180.000° | Δ% | -99.9999%~999.999% | ||
D% | -99.9999%~999.999% | / | |||
Comparators and Interfaces | Comparator | 5-level sorting, BIN1-BIN3, NG, AUX, PASS/FAIL LED display | |||
Interface | RS232C/USB-HOST/USB-CDC/ USB-TMC/HANDLER (optional) | ||||
General specifications | Operating temperature, humidity | 0°C-40°C, ≤90%RH | |||
Power requirements | Voltage: 99V – 242V | ||||
Frequency: 47.5Hz-63Hz | |||||
Power consumption | ≤ 20 VA | ||||
Dimensions (W×H×D) | 350*280*100mm | 280mm×88mm×320mm | |||
Weight | About 2.7kg | About 2.5kg | |||
Accessories | Power cord, test clip, product calibration report, certificate of conformity |