17 Advanced functions
17.2 NoiseTrek parallel beam mode FLUXUS F60*
2017-10-16, UMFLUXUSF60xV5-0EN
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17.2 NoiseTrek parallel beam mode
The NoiseTrek parallel beam mode works with parallel mounted transducers. It improves
the signal quality when measuring on small pipes or with strongly attenuating fluids.
• Select Special Funct.\SYSTEM settings\Measuring.
• Press ENTER until the menu item Enable NoiseTrek is displayed.
• Select on to enable the NoiseTrek mode, off to disable it.
• Press ENTER.
• Select on to enable the NoiseTrek parallel beam mode, off to disable it.
• Press ENTER.
This display will only be indicated if the NoiseTrek mode is enabled.
17.3 HybridTrek mode
The HybridTrek mode combines the TransitTime and the NoiseTrek mode. During a
measurement in the HybridTrek mode, the transmitter automatically toggles between the
TransitTime mode and the NoiseTrek mode depending on the gaseous or solid content in
the fluid in order to receive valid measuring values.
• Select Special Funct.\SYSTEM settings\Measuring.
• Press ENTER until the menu item Enable NoiseTrek is displayed.
• Select on to enable the NoiseTrek mode, off to disable it.
• Press ENTER.
Special Funct.\SYSTEM settings\Measuring\Enable NoiseTrek
Special Funct.\SYSTEM settings\Measuring\Enable NoiseTrek\
NT parallel beam
Due to its higher measuring accuracy, the TransitTime mode should be used prefer-
entially over the NoiseTrek mode.
Special Funct.\SYSTEM settings\Measuring\Enable NoiseTrek