Part 3 - keypad configuration – Dynasonics TFXM Series Ultrasonic Multi-Channel Flow Meter User Manual
Page 51

Rev. 8/02
-3. 13-
TFXM
TOTL E - Flow Totalizer Exponent Value
E-1 to E6
Utilized for setting the flow totalizer exponent. This feature is
useful for accommodating a very large accumulated flow. The
exponent is a "X10
n
" multiplier, where "n" can be from -1 (X
0.1) to +6 (X 1,000,000).
MIN RATE - Minimum Flow Rate Settings
Rate Unit/Rate Interval
A minimum volumetric flow rate setting is entered to establish
filter software settings.
MAX RATE - Maximum Flow Rate Settings
Rate Unit/Rate Interval
A maximum volumetric flow rate setting is entered to establish
PART 3 - KEYPAD CONFIGURATION
NOTE: The Minimum Rate may be set anywhere in the flow
measurement range of -40 to +40 FPS. For example: If bi-
directional flow needs to be logged, set the MIN RATE at a
negative value .
Maximum Flow
Rate
Engineering
Units
TOTAL Exponent
Minimum Flow
Rate
Exponent
Display Multiplier
E-1
X 1 (No multiplier)
E0
X 1 (No multiplier)
E1
X10
E2
X100
E3
X1,000
E4
X10,000
E5
X100,000
E6
X1,000,000