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Longrun LRF-3000S - Display Explanations (M24-M43)

Longrun LRF-3000S
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LRF-3000S Ultrasonic Transit-time Flow meter
- 32 -
Temperature
Select Heat Input Options:
0. RTD
1. AI
Use and to switch
Temperature Sensitivity Setting
When the delta temperature is less than the
sensitivity set, energy will not be accumulated. Set
the adjustable temperature range of 0 ~ 20. The
factory default setting is 0.2 .
Select Specific Heat Options:
0. CJ128 SHC
1. Other
Use and to switch.
M25
Power Down Correction Switch
With the function of power down automation
correction switch, the flow lost in an offline session
can be estimated and automatically adjusted. The
estimate is based on the average value, which is
obtained from flow rate before going offline and
flow measured after going online the next time,
multiplied times the time period that the meter was
offline. Select "ON" to use this function, select
"OFF" to cancel this function.
M26
K Factor
Source
SSTV
SHC
M24
Temperature
*R
Option
0.RTD
Source
SSTV
SHC
M24
Temperature
*R
Value
0.20
C
0.CJ128
m
3
/h
Other
4.2
KJ/m
3
C
M24
Temperature
*R
Source
SSTV
SHC
Option
Option
0.ON
M25 PowerDown COMP *R