a) Automatic type tester only digital setting, set the highest
test voltage, the maximum current and step length, the device
will automatically from zero pressor gradually. Can automatic
testing ground will volt-ampere characteristics curve traced,
save manual pressure regulation, artificial records, sorting,
tracing curves, and so cumbersome labor. Quick, simple and
convenient. Without knowledge of computers, extremely easy
b) Comprehensive functions can be tested protection CT volt-ampere
characteristics, 5% and 10% error curve, transformer ratios,
polarity, still can output large current tests for CT secondary
c) No contact between the test, high safety all microcomputer-based
device, set completely without artificial contact and automatic
testing. Can make the testers from high voltage circuit,
ensure testers safety and high reliability.
d) But external pressure regulator test if device to the
single output voltage, current, cannot satisfy the requirement,
also can use their own pressure regulator and user testing
devices connected. External pressure regulator experimental
wiring and test method is very simple.
e) Output capacity big volt-ampere characteristics test
maximum output up to 1000V, 10, the short-term can reach
20A. Use circumscribed regulator maximum output can reach
1500V, 20A, Change is the maximum current 600A than test
f) Optional external booster device, litre flow is selected
external pressor device can top to 2000V, triple-a, selected
liters flow to 900A, servers, can be 3000VA. Use circumscribed
booster device can be used to do 500KV level 1A current
transformer is volt-ampere characteristics test.
g) Graphical LCD large-screen, whole sinologized graphical
interface testing directly display volt-ampere graphs, clear
and beautiful, intuitive convenient. Panel cabin printer
and ready to print graph and test data.
h) Rotate the mouse operate adopts photoelectric rotating
the mouse operate. Elimination panel key, switch, control
knob, etc. Various kinds of normal controls. Operation is
simple and long service life.
i) Mass storage, test data can be stored multiple data power
lost never lost, but over.welcome back office accesses the
print and upload to computer preservation.
j) Double operation mode Settings are RS232 communication
interface can be connected notebook computer operation.
Single operation data can be saved and upload to computer
preservation, display, editing and printing.
k) Easy to carry, small volume, light weight, easy to flow
Measuring objects: PT、CT、Y、Z
Wording scope :Current 1 ~ 149% (note: can school S level
transformer voltage 5 ~ 149%
a) In-phase component (%) : 0.0001 ~ 19.99 resolution: 0.0001
b) Quadrature component (points) : 0.001 ~ 600nm resolution:
c) Friction resistance (Ω) : 0.0001 ~ 5.99 for resolution:
d) Guide na (mS) : 0.0001 ~ 5.99 for resolution: 0.0001