CAUTION
When connecting flanges, tighten with the specified torque.
Otherwise gas could leak from the pipe, causing injury.
When mounting the device, firmly fasten to prevent vibration.
Do not peel off the pipe connector port seals until immediately before you connect the piping.
Doing so might allow foreign objects to enter the connector port and cause defective operation.
Do not flush when the device is mounted in the pipe.
Doing so might cause damage due to entry of foreign matter and cause faulty operation or errors in
measurement.
Before wiring, be sure to turn the power OFF.
Before supplying power, be sure to check that there is no wiring error.
A wiring error might damage the device or cause a dangerous condition.
Do not use this device outside of the operating pressure range. Also, do not subject this device to a
pressure above the pressure resistance.
Doing so might damage this device.
The Role of This Manual
A total of 2 different manuals are available for the
MVF Series.
Read them as necessary for your specific require-
ments. If a manual you require is not available, contact the azbil Group or its dealer.
MVF Series Micro Flow Vortex Gas Flowmeter
Manual No. CP-SP-1190E
This manual.
First-time users of the MVF Series, and those in charge of maintenance or hardware
design for incorporating a MVF Series flowmeter in instrumentation should read this
manual.
This manual outlines the product, tells how to install, wire, and incorporate the prod-
uct into instrumentation, and describes its operation, inspection and maintenance,
troubleshooting, and hardware specifications.
MVF Series Micro Flow Vortex Gas Flowmeter : Communications
Manual No. CP-SP-1183E
Those using the communications functions of the MVF Series should read this manual.
This manual describes an outline of communications, wiring, communications pro-
cedures, MVF Series communications data, troubleshooting, and communications
specifications.
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