3
2
、
Performance characteristics
2.1 The product adopts 32-bit microprocessor and TI company's
high-speed signal processing chip for detection and control, with high
integration degree. Mechatronics design, high precision, good repeatability,
high reliability.
2.2 Equipped with a large screen Chinese LCD screen and a rotating mouse
(one button flying shuttle) human-machine interface, the operation is simple,
the interface is beautiful, all parameters and status are clear at a glance.
2.3 Equipped with a large screen Chinese LCD screen and a rotating mouse
(one button flying shuttle) human-machine interface, the operation is simple,
the interface is beautiful, all parameters and status are clear at a glance.
2.4 Automatic pressure measurement and 20
℃
value conversion are
completed, thus dynamic automatic compensation between pressure and
temperature is completed. It also shows the pressure under the measured
ambient temperature,the pressure under the ambient temperature at 20
℃
and
the ambient temperature. The problem of field calibration of SF6 gas density
relay is solved thoroughly.
2.5 All the testing process is automatically completed by the instrument without
manual intervention, which avoids the tedious manual gas path adjustment
operation.
2.6 All metal quick connector is adopted to effectively avoid the locking
phenomenon of plastic connector in low temperature environment.
2.7 The test results are printed in Chinese character report form, and the test
results are analyzed intelligently.
2.8 It can store 50 groups of test results at the same time, and has the function
of power-off data protection. It can query and print the previous test results at
any time.