Fluid Components International MT86_MT86HT Manual Operation - Manual (Page 2)

FLUID COMPONENTS INTL CHAPTER 3 - OPERATION
Models MT86, MT86HT 3 - 2 Doc. No. 003162 Rev. F
The flow totalizer accumulates the total quantity of media that has passed the flow element over a specific time.
Short two connector terminals together on the display board to reset the flow totalizer display, see Figure 3-1 for
details. In applications where the operator is required to reset zero, FCI recommends that these terminals be brought
out to a convenient reset switch.
Non-Zero Based Calibration
This is a factory preset item.
In a non-zero based calibration, the low-limit output signal (4 mA) is equal to the minimum calibrated flow. The
minimum calibrated flow is a value greater than zero. The flowmeter's output signal will indicate the low-limit flow
signal (4 mA) from zero flow up to the low-flow limit parameter. Use a non-zero based calibration when the
minimum flow rate does not approach zero and the turndown ratios are small.
At no-flow, the minimum customer specified flow rate will appear on the display.
Figure 3-1. Battery Jumper and Reset Locations