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Summary of Contents for WIKA FLC-UFL
- Page 1 Additional information Ultrasonic flow meter model FLC-UFL Ultrasonic flow meter model FLC-UFL...
- Page 2 Additional instructions model FLC-UFL Page 3 - 21 © 08/2020 WIKA Alexander Wiegand SE & Co. KG All rights reserved. WIKA is a registered trademark in various countries. ® Prior to starting any work, read the operating instructions. Keep for later use.
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Page 3: Table Of Contents
2.7.3 RoHS Directive ....10 2.8 Connection of the FLC-UFL series flow meter ..10 2.8.1 Connection to pressure and temperature sensors . -
Page 4: Introduction
“FLC-UFL field wiring guide” (article number 81503845). Introduction This document provides essential safety information for the installation, of the FLC-UFL series ultrasonic flow meter. It contains information for correct installation of this product. It also contains important instructions to prevent accidents and serious damage during installation, commissioning and operation. -
Page 5: About This Document 1.1 Contents
1. About this document 1. About this document 1.1 Contents This manual contains several sections, covering various aspects for proper installation and operation of the FLC-UFL series flow meter. Introduction ■ Chapter 1: This chapter ■ Chapter 2: Safety instructions ■... -
Page 6: Abbreviations
International Organization for Standardization Low Voltage Directive OIML Internationale de Métrologie Légale PCBA Printed Circuit Board Assembly Pressure/Temperature QPS Evaluation Services Signal Processing Unit (the electronics of the flow meter) UltraSonic flow Meter WIKA additional instructions, ultrasonic flow meter model FLC-UFL... -
Page 7: Safety Information
When using the FLC-UFL series flow meter in outdoor conditions where ice and snow could build up on the flow meter, the FLC-UFL series flow meter is considered part of the piping system and sufficient construction is provided to support the FLC-UFL series flow meter. -
Page 8: Safety Instructions For The Operator
These safety instructions are applicable for the FLC-UFL series ultrasonic flow meter installations in hazardous areas. The FLC-UFL series flow meter is suitable for use in pressurised lines within the design conditions specified on the flow meter's nameplate. DANGER: EXPLOSION HAZARD! Do not change or alter any components of the flow meter. -
Page 9: Special Conditions Of Use
130 °C [266 °F] 2.6 Operation in explosive atmospheres The FLC-UFL series flow meter is suitable for use in potentially explosive atmospheres. It is designed to be installed in non-hazardous areas classified as zone 0 (gases, vapours, mists). The equipment protection level (EPL) is Ga. For North America the product is suitable for Class 1, Division 1, gas Groups A ... -
Page 10: Legislative Requirements
All products manufactured by Euromisure are compliant with the relevant aspects of the RoHS directive. 2.8 Connection of the FLC-UFL series flow meter Refer to drawing 81500909 (control drawing ATEX/IECEx) or drawing 81511060 (control drawing cQPSus, cl.1, div. 1) for electrical parameters. -
Page 11: Connection To Pressure And Temperature Sensors
Only interconnect approved pressure and temperature sensors. Maximum cable length to the sensors may not exceed 2 m (6.7 ft). The FLC-UFL series flow meter, when fitted with the P/T option board is designed to operate with bridge-type pressure sensors and platinum RTD temperature sensors. -
Page 12: Connecting The Non-Intrinsically Safe Usb Port
Ex e certified and provide minimum IP54 protection for service temperatures up to 80 °C [176 °F]. 2.10 Cleaning Only clean the FLC-UFL series ultrasonic flow meter with a damp cloth. Do not use solvents for cleaning. 2.11 Installation, operation and maintenance... -
Page 13: Additional Documentation
2.13 Marking The SPU has a permanently affixed stainless steel plate with relevant explosion safety information engraved, examples are shown hereafter. 2.13.1 ATEX/IECEx Ex i zone 0 certification 2.13.2 cQPSus Ex i WIKA additional instructions, ultrasonic flow meter model FLC-UFL. -
Page 14: Installation And Wiring
3. Installation and wiring 3. Installation and wiring The FLC-UFL series flow meter can be equipped with a variety of option boards. Make sure to identify which option board is installed in your specific flow meter. The option boards can be identified by the electronics assembly part number label on the SPU's permanently affixed stainless steel plate –... -
Page 15: Wiring
Select and install the glands according to all applicable requirements, like those stated in: National and local regulations ■ The FLC-UFL series flow meter documentation and on the SPU label ■ The control drawing ■ The specifications of the user wiring ■... - Page 16 If your FLC-UFL series flow meter is cQPSus certified (refer to the SPU label), the following special remarks are also applicable: Installations shall comply with the relevant requirements of the latest edition of the ■...
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Page 17: Intrinsically Safe Electrical Parameters For Use In Zone
D2_A, D2_B In type of protection intrinsic safety, with the following maximum values: = 15 V ■ = 250 mW ■ = 100 mA ■ = 0.03 μF ■ = 0.02 mH ■ WIKA additional instructions, ultrasonic flow meter model FLC-UFL. - Page 18 D3_A, D3_B In type of protection intrinsic safety, with the following maximum values: = 15.5 V ■ = 250 mW ■ = 100 mA ■ = 0.03 μF ■ = 0.02 mH ■ WIKA additional instructions, ultrasonic flow meter model FLC-UFL...
- Page 19 D3_A, D3_B In type of protection intrinsic safety, with the following maximum values: = 15 V ■ = 250 mW ■ = 100 mA ■ = 0.03 μF ■ = 0.02 mH ■ WIKA additional instructions, ultrasonic flow meter model FLC-UFL.
- Page 20 In type of protection intrinsic safety, with the following maximum values: = 4.12 V = 4.2 V = 670 mW = 250 mW = 150 mA = 250 mA = 20 μF = negligible WIKA additional instructions, ultrasonic flow meter model FLC-UFL...
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Page 21: Control Drawings
4.1 Zone 0 / class 1, division 1 control drawings Refer to the following control drawings: ATEX / IECEx ■ ▶ 81500909 control drawing ATEX/IECEx cQPSus ■ ▶ 81511060 control drawing cQPSus WIKA additional instructions, ultrasonic flow meter model FLC-UFL. - Page 22 WIKA additional instructions, ultrasonic flow meter model FLC-UFL...
- Page 23 WIKA additional instructions, ultrasonic flow meter model FLC-UFL...
- Page 24 WIKA subsidiaries worldwide can be found online at www.wika.com. Importer for UK WIKA Alexander Wiegand SE & Co. KG WIKA Instruments Ltd Alexander-Wiegand-Strasse 30 Unit 6 and 7 Goya Business Park 63911 Klingenberg • Germany The Moor Road Tel. +49 9372 132-0 Sevenoaks info@wika.de...
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