I. Applications and Features:
XF30-Ia model DCMulti-functional Calibration InstrumentSuitable for calibrating and verifying various DC current, voltage, and power meters below 0.5 class. Also serves as a high-stability test power supply when used with high-grade standard meters for calibrating DC current, voltage, and power meters above 0.5 class. With the optional standard test coil, it can be used to calibrate clamp meters for DC current below 1 class.
II. Main Features:
1: 5.5-inch LED digital display output quantity
Direct current output range: 0~50A, divided into 11 steps, resolution of 0.01uA
DC voltage output range: 0~1000V, divided into 11 steps, resolution of 0.01mV
Power measurement range: 0～50kW, resolution: 0.0001W
Overload protection with automatic shutdown and manual reset
Each voltage and current rating can withstand a 10% overload.
III. Technical Performance:
Stability: Voltage < FullRange0.01% / 3 minutes
Current < FullRange0.02% / 3 minutes
2: DC Ripple Factor: ＜0.1%
Output voltage, current, power range, and accuracy (at 23℃±2℃, output values exceeding 10%)Range)
Power Consumption: AC power voltage 220V ± 10%, frequency 50Hz ± 1Hz; power consumption < 200VA
Work Environment: Temperature in the work environment ranges from 5℃ to 35℃, with relative humidity not exceeding 80%.
6: Office Hours: Continuous
Dimensions: 179×480×420mm3
Weight: Approximately 20kg
Export Items | Output Range | Load Limit | Accuracy |
Direct Flow Voltage | 0～200mV～1V～2V～5V | 100mA | Voltage: ±(0.03% of reading) +0.02% Full Scale (FS) Current: ±(0.03% of reading) +0.02% Full Scale (FS) Power: ±(0.05% of reading) +0.02% Full Scale (FS) |
0～10V～20V～50V | 100mA | ||
0～150V | 80mA | ||
0～300V～600V | 60mA | ||
0～1000V | 40mA | ||
Direct Flow Electric Current | 0～200uA～2mA～5mA～20mA～ | 10V | |
50mA～200mA～500mA～ 2A～ 5A | |||
0～ 2A～ 5A～ 10A～ 50A | 1-2V | ||
Note: For each 10℃ increase above 23℃ in the working environment, the additional error is less than the basic error of this range. | |||
