Badger Meter Turbine Flow Meters (Hydraulic Fluids) - Manual (Page 14)

Turbine Flow Sensor
Installation & Operating Instructions
Page 14 03/12 Form No. 05-TUR-UM-00194
V. OPERATION
General
WARNING
Do not exceed allowable pressure ratings. Pressure in excess of the maximum allowable ratings may
cause the turbine body to fail. Failure to follow these instructions could result in serious personal injury
or death and/or damage to the equipment.
DO - Allow fluids to warm to operating temperatures before critical measurements are taken.
DO - Maintain a flooded condition in the flow sensor at all times. Air and turbulence will result in erroneous
readings.
DON’T - Exceed the working temperature range of –4 °F to +300 °F (–20 °C to +150 °C). Higher
temperatures will damage the magnetic pick-up and lower temperatures will limit the rotation of the
turbine.
Flow Sensors with IFC Option
As soon as power is applied, the IFC will begin to output an analog value representative of the measured
frequency from the turbine meter.
Refer to the wiring diagram that corresponds to the IFC being utilized. See pages 11 and 12.
VI. MAINTENANCE
WARNING
Always disconnect the primary power source before inspection or service. Failure to follow these
instructions could result in serious personal injury or death and/or damage to the equipment.
1. A schedule for maintenance checks should be determined based upon environmental conditions and
frequency of use. Inspect at least once a year.
2. Perform visual, electrical and mechanical checks on all components.
a. Visually check for undue heating evidenced by discoloration of wires or other components,
damaged or worn parts, or excessive corrosion of the device.
b. Electrically check to make sure that all connections are clean and tight and that the device is
operating properly.