■ Functional features
▲ The instrument adopts wireless vector synchronous measurement system.
▲ 800×480 dot matrix 65K true color large LCD screen, Chinese menu operation.
▲ The instrument adopts a unique high-precision sensor to directly collect the input voltage and current signals.
▲ With harmonic content test function, single-phase or three-phase measurement at the same time.
▲ With peak value output function of resistive current base wave.
▲ Built-in non-volatile memory, can store test data, waveform, harmonic and a large number of recorded information.
▲ 30 groups of measurement records can be saved in cyclic update mode.
▲ The instrument is equipped with U disk interface, which can store any group of test records.
▲ The instrument is equipped with a wireless transmitter module, which can carry out wireless voltage acquisition and wireless measurement with the host.
▲ Built-in high precision real-time clock, date and time calibration.
▲ The instrument has built-in lithium battery, which can work continuously for 6 hours. With calendar clock, power off storage, U disk storage, micro printer and other functions.
▲ XSN-400A has wireless transmission function.
■ Technical parameters
|
Measuring project |
The test range |
Accuracy of the test |
|
All current |
0~20mA/50mA |
±( Indication×5%+5uA) |
|
Impedance current |
0~20mA/50mA |
±( Indication×5%+5uA) |
|
The capacitive current |
0~20mA/50mA |
±( Indication×5%+5uA) |
|
Current harmonic |
0~20mA/50mA |
±( Indication×10%+10uA) |
|
The reference voltage |
The maximum value is 100V/250V valid |
±( Indication×5%+0.5V) |
|
Voltage harmonic |
The maximum value is 100V/250V valid |
±( Indication×10%) |
