Appendix, Troubleshooting guide, Default k factor values – Badger Meter B3000 User Manual
Page 29: Appendix 29

Programming Manual
Page 29
March 2014
APPENDIX
TROUBLESHOOTING GUIDE
Trouble
Remedy
No LCD
Display
Battery – B30A/B/X/Z only
Check battery voltage Should be 3 6V DC Replace if low or bad
Loop Power
OTE:
N
Not available on B30S
Check 4-20 mA input Voltage must be within the minimum and maximum
supply voltage and capable of supplying enough current to run the display
The input voltage is checked “across” or in parallel with the 4-20 mA terminals
and current is checked with the ammeter in series with the 4-20 mA output
Solar
Place meter with solar cell exposed to a strong light source for 24 hours
No Rate or Total Displayed
Check connection from meter pick-up to display input terminals
Check turbine meter rotor for debris Rotor should spin freely
Check programming of flow monitor
Flow Rate Display Interprets Reading
Constantly
This is usually an indication of external noise Keep all AC wires separate from
DC wires
Check for large motors close to the meter pick-up
Check for radio antenna in close proximity
Try disconnecting the pick-up from the monitor pig tail This should stop the
noise
Flow Rate Indicator Bounces
This usually indicates a weak signal Replace pick-up and/or check
all connections
Examine K factor
Table 3: Troubleshooting guide
Default K Factor Values
Liquids
Meter Bore Size
Default K factor
Lower Limit
Upper Limit
0 375
20,000
16,000
24,000
0 500
13,000
10,400
15,600
0 750
2750
2200
3300
0 875
2686
2148
3223
1 000
870 0
696 0
1044
1 500
330 0
264 0
396 0
2 000
52 0
41 6
62 0
3 000
57 0
45 6
68 0
4 000
29 0
23 2
35 0
6 000
7 0
5 6
8 0
8 000
3 0
2 4
4 0
10 000
1 6
1 3
2 0
Table 4: Liquid K factors
Gas
Meter Range
Default K factor
Low
325
Medium
125
High
80
Table 5: Gas K factors