Liquid Controls IT275N - Manual (Page 11)

Sponsler, Inc. IT275N Remote Totalizer & Rate Indicator pg. 11 DOC#: MN-275N-A
Typical Output Configuration –
Although the IT275N will function in all configurations caution must be exercised when incorporating
configurations C and D because the IT275N ground assumes the potential developed across the sense
or load resistance and must be considered when an external signal source such as a frequency
generator is used for calibration. A ‘cheater’ plug may be required to allow all test equipment to float
and assume IT275 ground potential.
FUNCTION SELECTION
Reset Function
Reset is incorporated to set the TOTAL Display to 00000000.
Reset is initiated externally by placing a magnet in the proximity of reset S9 located on the Display PCB
and indicated on the enclosure label as ‘RESET’.
FIGURE 4