ECM BB100, Instruction Manual, Page: 7 / 37

Important Operation Notes
1. Mount the meter using the supplied bracket or in a similar orientation (see Figure 3 on
page 9). This orientation allows condensed materials to drain from the meter and
maintain accurate operation.
2.
Do not unscrew the two large (~1” dia.) screws on the sides of the meter. These lead to
the ultrasonic transducers and their removal may modify the calibration of the meter.
3.
Do not try to remove the flow target from the flow passage inside the meter. The flow
target’s positioning affects the meter’s calibration. If material is condensed in the flow
passage, a pipe cleaner or a gun barrel brush (with plastic bristles) may be used to clean
the passage but avoid running the end of the brush into the flow target.
4.
Blow-by is largely exhaust gases, therefore be careful that all plumbing used with the
meter is sealed and that the blow-by is safely vented.
5. Route and cable-tie hoses and wires away from hot or moving objects and ignition wires.
Important Operation Notes 3