ONICON F-5200 Insertion - Manual (Page 21)

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F-5200 Insertion Thermal Mass Flow Meter Manual 05/14 - 0756-8 / 19475
Page 21
SECTION 4.0: START-UP & COMMISSIONING FOR ONICON
INSERTION THERMAL MASS FLOW METERS
4.1 HELPFUL HINTS FOR START-UP & COMMISSIONING
A step-by-step procedure and companion worksheet are located on the next two pages. Please
read all installation instructions carefully before proceeding with start-up and commissioning.
Please read these helpful hints before proceeding with the start-up and commissioning procedure
on the next page.
1. ONICON flow meters are individually calibrated for a particular application. Be sure to
verify the pipe size and location.
2. When measuring analog output signals, remember that current (mA) must be measured
in series, while voltage is measured in parallel. If the 4-20 mA signal is already connected
to a control system, you must break the connection and measure the signal in series.
3. Do not attempt to rotate the electronics enclosure on the stem.
4. Do not connect power to the analog output without first confirming that it is configured for
loop powered operation. See section 3.5.2.