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F-1500 Turbine Flow Meter Manual 02/18 - 1018-6 / 35726
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WARNINGS AND CAUTIONS
Hot tapping must be performed by a trained professional. U.S. regulations often require a hot
tap permit. The manufacturer of the hot tap equipment and/or the contractor performing the hot
tap is responsible for providing proof of such a permit.
All flow meter connections, isolation valves and fittings for cold/hot tapping must have the
same or higher pressure rating as the main pipeline.
For F-1500 series insertion flow meter installations, an insertion tool must be used for any
installation where a flow meter is inserted under pressure greater than 50 psig.
To avoid serious injury, DO NOT loosen a compression fitting under pressure.
To avoid potential electric shock, follow National Electric Code or your local code when wiring
this unit to a power source. Failure to do so could result in injury or death. All AC power
connections must be in accordance with published CE directives. All wiring procedures must
be performed with the power Off.
Before attempting any flow meter repair, verify that the line is not pressurized. Always remove
main power before disassembling any part of the mass flow meter.
!
WARNING
Consult the flow meter nameplate for specific flow meter approvals before any hazardous
location installation.
CAUTION
Calibration must be performed by qualified personnel. ONICON Incorporated, strongly
recommends that you return your flow meter to the factory for calibration.
!
In order to achieve accurate and repeatable performance, the flow meter must be installed with
at least the specified minimum length of straight pipe upstream and downstream of the flow
meter’s location.
When using toxic or corrosive gases, purge the line with inert gas for a minimum of four hours
at full gas flow before installing the flow meter.
For F-1500 series insertion flow meter installations, the sensor alignment pointer must point
downstream in the direction of flow.
The AC wire insulation temperature rating must meet or exceed 85° C (185° F)
No part of this publication may be copied or distributed, transmitted, transcribed, stored in a
retrieval system, or translated into any human or computer language, in any form or by any means,
electronic, mechanical, manual, or otherwise, or disclosed to third parties without the express
written permission of ONICON Incorporated. The information contained in this manual is subject
to change without notice.