EM6100 Handheld Portable Ultrasonic Flowmeter Ver.8.08
Flomotion
Systems,
Inc.
EM6100
25
§3.6 How to start or stop the totalizers
Use M34, M35 and M36 to turn on or turn off the POS, NEG, or NET totalizer respectively.
§3.7 How to reset the totalizers
Use M37 to reset the proper totalizer.
§3.8 How to restore the flow meter with default setups
Use M37, when the ‘selection’ message is displayed. Press the dot key first and the message ‘Master
Erase’ will display, then press the backspace key
◄
The master erase step will erase all the parameters entered by the user and setup the instrument with
default values.
§3.9 How to use damping
Damping acts as a filter for a stable reading. If ‘0’ is entered in window M40, that means there is no
damping. A bigger number brings a more stable effect. But bigger damper numbers will prevent the
instrument from acting quickly.
Numbers 0 to 10 are commonly used for the damper value.
§3.10 How to use the zero-cutoff function
The number displayed in window M41 is called the low-cutoff value. The flow meter will replace these
flow rate values that are absolutely less than the low-cutoff value with ‘0’. This means the flow meter
will avoid any invalid accumulation when the actual flow is below the zero-cutoff value. The
low-cutoff value does not affect the flow measurement when the actual flow is absolutely greater than
the low-cutoff value.
§3.11 How to setup a zero point
There exists a ‘Zero Point’ with certain installation which means the flow meter will display a non-zero
value when the flow is absolutely stopped. In this case, setting a zero point with the function in window
M42 will bring a more accurate measurement result. Make sure that the flow is absolutely stopped,
