I. Applications and Features:
XF30B-2Multi-functional Calibration InstrumentSuitable for calibration and verification of various current and voltage meters below 0.2 class. Also serves as a high-stability test power source, when paired with high-grade standard meters, for calibration of current and voltage meters above 0.2 class.
II. Main Features:
1：51/2The LED digital display has output volume, which can be shown in actual value or percentage format.
2: Output range for AC and DC current is 0~100uA~500uA~2mA~5mA~20mA~50mA~200mA~500mA~2A~5A~20A.
3：AC/DC VoltageOutput range: 0~200mV~1V~2V~5V~10V~20V~50V~100V~200V~500V~1000V.
4: Available frequencies for selection include three types: 50Hz, 60Hz, and 400Hz.
5: Overload protection with automatic shutdown and manual reset.
Each voltage and current level can withstand an overload of 20%.
7: Clamp Meter Measurement: Equipped with our standard coil, capable of measuring AC 0～750A (some models can measure up to over 1000A); DC 0～1000A with an error of ±0.3%.
III. Technical Performance:
Stability: DC < FullRange0.01% / 2 minutes
AC < FullRange0.03% / 2 minutes
2: Communication Distortion: <0.5%
3: Direct Current Ripple Factor: ＜0.1%
4: Output Frequency & Accuracy: 50Hz / 60Hz / 400Hz < 1%
5: Output voltage, current range, and accuracy (at 23℃±2℃, output value greater than 10%)Range)
Export Items | Output Scope | Rated Output | Peak Output | Accuracy |
AC/DC Voltage | 0～200mV | 10mA | 30mA | DC: ±(0.03% of reading +) Full scale 0.02% ± 0.02mV AC: ± (0.07% of reading +) Full scale 0.03% ±0.04mV |
0～2V | 20mA | 60mA | ||
0～5V～10V～20V | 40mA | 100mA | ||
0～200V～500V | 20mA | 60mA | ||
0～1000V | 10mA | 30mA | ||
AC/DC Current | 0～100uA ～500uA ～2mA～5mA ～20mA～50mA | DC:3V AC:36V | DC: ± (0.05% of reading +) Full scale 0.02% (0.02%) AC: ±(0.07% of reading +) Full scale 0.03% (0.03%) Below 2mA, accuracy is not assessed. | |
0～200mA ～500mA | DC:3V AC:12V | |||
0～ 2A～ 5A～ 20A | 2V | |||
Standard Resistance | 10、24、50、100、 240、500（Ω） 1、2.4、5、10、 24 (kΩ) additional ×1k, ×1 Magnification Gear Setting (10kΩ to 24MΩ) | 0.25W | ±0.3%+ 20mΩ |
Power Consumption: AC voltage 220V±10%, frequency 50Hz±1Hz; power consumption < 180VA
Work Environment: The temperature in the working environment should be between 5℃ and 35℃, with relative humidity not exceeding 80%.
8: Business Hours: Continuous
9: Dimensions: 135×480×420mm3
Weight: Approximately 16kg
