TOOUBLESHOOTING GUIDE
Issue
Oemedy
No LCD display
• Battery Powered Version: Check battery voltage Should be 1 5V DC Replace if low or bad
• Loop Powered Version: Check for current flow in the loop Check polarity of the current loop
connections for proper orientation
No rate or total
displayed
• Check connection from meter pickup to display input terminals
• Check turbine meter rotor for debris Rotor should spin freely
• Check programming of flow monitor
• Check to see that the minimum flow rate is being met for the current meter in use Otherwise,
the flow meter will not accurately send pulses to the 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 pickup
• Check for radio antenna in close proximity
• Try disconnecting the pickup from the monitor pig tail This should stop the noise If not, then
try reorientating the meter to a new location
Flow rate indicator
bounces
• This usually indicates a weak signal Replace pickup and/or check all connections
• Check K-factor
Default K-Factor Values
Meter Size
Default K-Factor
Lower Limit
Upper Limit
3⁄8 in (9 53 mm)
20,000
16,000
24,000
1/2 in (12 7 mm)
13,000
10,400
15,600
3/4 in (19 05 mm)
2750
2200
3300
7⁄8 in (22 23 mm)
2686
2148
3223
1 in (25 4 mm)
870 0
686 0
1044
1-1/2 in (38 1 mm)
330 0
264 0
396 0
2 in (50 8 mm)
52 0
41 6
62 0
3 in (76 2 mm)
57 0
45 6
68 0
4 in (101 6 mm)
29 0
23 2
35 0
6 in (152 4 mm)
7 0
5 6
8 0
8 in (203 2 mm)
3 0
2 4
4 0
10 in (254 mm)
1 6
1 3
2 0
Oeplacement Parts
Component
Part Number
Enclosure
B280635
Battery
B280601
Battery Holder
B280634
Battery Tie Wrap
B228036
Cap Plug 3/8 inch
B118236
Desiccant Pouch
B220141
Pickup Cable
B222-121
Battery Mount Plate
B280618
Adapter Bridge Plate
B280677
Hex Standoffs
B280667
Meter Mount Kit - For 1 inch Hub
B280-737
Meter Mount Kit - For 1/2 inch Hub
B280-742
Troubleshooting Guide
Page 16
March 2017
DSY-PM-00279-EN-03
