Detailed Product Description

Specifications:
1) The YC1893D series can be applicable to electric power departments, electric
energy meter manufacturers, measuring and quality examining departments and
the mining factories or enterprises for testing the 3P3W or 3P4W static meters,
mechanical meters and electric mechanical meters
2) Testing mode: active, reactive and man-made reactive
3) Starting and creeping test
4) Testing basic error, average error and standard deviation
5) Testing of meters with different meter constants within the same rack at the same
time
6) 2 operation modes: automatic and manual
7) Error data processing and rounding off, data saving and output online
8) Excellent data management and statistic function, can print all kinds of reporting
forms according to users' requirement
9) Highly stable and reliable scanning head with function of testing static meters and
mechanical meters
10) The swing-together function of the scanning heads improves the working efficiency
11) Simple and reliable mechanical structure
12) Has protection function of current open circuit and voltage short circuit
13) The number of the measuring positions of the test bench is from 3 to 48, and this
figure can be changed according to the user's requirement
14) Technical specifications:
a) Power supply: 3P4W 3 x 80V±10%, 50±2Hz
b) Test voltage output: 3 x 40V – 450V
c) Power of voltage output: 3 x 1,000VA(max)
d) Resolution for voltage: 0.01%
e) Stability for voltage: 50ppm/h
f) Voltage deviation from max. load: 0.01%
g) Setting accuracy of voltage: better than 0.05% at final range value
h) Distortion factor of voltage: on linear load0.3
i) Test current output: 3 x 1mA – 120A
j) Power of the current output: 3 x 1,500VA (max.)
k) Resolution for current: 0.01%
l) Stability for current: 50ppm/h
m) Current deviation from max. load: 0.01%
n) Phase angle: 0°- 60°
o) Resolution of the phase angle: 0.01°
p) Setting accuracy for phase: 0.1°
q) Test frequency range: 45 - 65Hz
r) Test frequency range: 45 – 65Hz
s) Resolution of frequency: 0.01Hz
t) Rack: aluminum profile to avoid corrosion
u) Number of meter positions: suspension on front side (in two rows); 3 – 48 or
according to user's requirements
v) Quick acting connectors: for three and single phase meters; (C.T. operated and
whole current)
w) Continuous current: 100A
x) Max. current for 15 min: 120A
y) Number of scanning heads: according to number of measuring positions
z) Scanning heads: able to detect marks from electromechanical meters and LED's
from electronic meters
a) Type of error display: LED
b) Number of error displays: according to number of measuring positions
c) Resolution of error displays: 6 or 8 digits
d) Personal computer: state of art
e) Voltage leads: -
f) Wireless hand terminal to put in meter data (option): yes
g) Barcode reader for wireless hand terminal (option): yes