FCI FLT93B - User Manual

FLT
®
93 Series FlexSwitch
™
Flow, Level, Temperature Switch / Monitor
Models: FLT93B, FLT93C, FLT93F,
FLT93L, FLT93S
Installation, Operation
& Maintenance Manual
Installation, Betrieb und Wartungshandbuch
Manual de Instalación, Operación y Mantenimiento
安装、操作和维护手册
Fluid Components International LLC (FCI). All rights reserved.
Doc. No. 06EN003401

Summary

GENERAL

Theory of Operation

Technical Specifications

Lists detailed technical parameters and ratings of the instrument.

INSTALLATION

Receiving and Preparation

Sensing Element Installation

Details mounting, orientation, and specific assembly types (NPT, Flanged, etc.).

Enclosure and Wiring

Covers enclosure mounting, grounding, and wiring configurations for local/remote setups.

OPERATION

Jumper Configuration and Heater Control

Alarm Setpoint Adjustments

General overview of setting alarm setpoints for various applications.

Numerical Adjustment Procedures

Step-by-step guides for setting alarms numerically for flow, level, and temperature.

Fail-Safe Alarm Settings

Instructions for configuring fail-safe alarm logic for various conditions.

TROUBLESHOOTING

Initial Checks and Observations

Covers basic checks before detailed troubleshooting.

Component-Specific Troubleshooting

Guides for troubleshooting flow element and control circuit issues.

APPENDIX C APPROVAL INFORMATION

EC Compliance and Safety

Certifications and Model Decoding

APPENDIX D TEMPERATURE COMPENSATION

Temperature Compensation Procedures

APPENDIX E CUSTOMER SERVICE

Contact and Support Options

Service and Return Procedures

FCI FLT93B Specifications