ISA T1000 PLUS User Manual page 110

DOC. MIE91093
Et = N * Kt
The error of the meter under test is:
E% = (Et – Es) * 100 / Es
NOTE. If it is desired to wait some turn prior to start the
energy measurement, it is possible to connect the impulse
input to both START and STOP input. Then, on START select
COUNT and program
measurement; on STOP program COUNT and the number of
test turns N.
NOTE. The test is eased taking advantage of the optional SHA
2003 reading head and support. In this case, the option should
be located in front of the meter under test, as shown in the
following picture.
DISK OR
LED SWITCH
PRESSED =
DISK
The reading head can be used for rotating disk meters, and for
meters with an LED signaling light.
For rotating disk meters, power-on the head, and press the
Disk or LED Switch to the left. Then, mount the scanning head
so that the green light is lighting the rotating disk.
Rev. 1.34
the number of turns before the
ADJUSTMENT
KNOB
LED TURNS ON
AS THE MARK
IS DETECTED.
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