Longrun LRF-3000S - Page 2

LRF-3000S Ultrasonic Transit-time Flow meter
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Notice
Thank you for choosing the LRF-3000S Ultrasonic Flow meter.
Place read the instruction manual carefully before you use the flow meter to avoiding the damage to the flow
meter or improper use.
Warning
May cause injury.
Attention
May damage the flow meter.
Some of the instructions may be different to the flow meters you purchased, depending on configuration
requirements, otherwise, there is no indication about the product design and upgrade requirement in the
instructions, please refer to the version number, as well as the appendix.