FAURE HERMAN HELIFLU TZN User Manual
  1. Manuals
  2. Brands
  3. FAURE HERMAN Manuals
  4. Measuring Instruments
  5. HELIFLU TZN
  6. User manual

FAURE HERMAN HELIFLU TZN User Manual

Hide thumbs Also See for HELIFLU TZN:
Table of Contents

Advertisement

Quick Links

Enlarged version
HELIFLU
User's Manual
FAURE HERMAN
FAURE HERMAN METER
Route de Bonnétable
4702 N Sam Houston Pkwy West
BP 20154 – 72406 La Ferté Bernard
Suite 100
Cedex France
Houston, TX 77086 (U.S.A)
Tel : +33 (0)2 43 60 28 60
Tel : +1 713 623 0808
Fax : +33 (0)2 43 60 28 70
Fax : +1 713 623 2332
E-mail :
fhprojects@idexcorp.com
E-mail:
FHH-Sales@idexcorp.com
www.faureherman.com
TM
TZN
FAURE HERMAN
Office #738, Building #6EB
Dubai Airport Freezone (DAFZA)
Dubai (U.A.E)
Tel : +971 4260 0381
Fax : +971 4260 0319
Email :
fhsalesme@idexcorp.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the HELIFLU TZN and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for FAURE HERMAN HELIFLU TZN

Summary of Contents for FAURE HERMAN HELIFLU TZN

  • Page 1 HELIFLU User’s Manual FAURE HERMAN FAURE HERMAN METER FAURE HERMAN Route de Bonnétable 4702 N Sam Houston Pkwy West Office #738, Building #6EB BP 20154 – 72406 La Ferté Bernard Suite 100 Dubai Airport Freezone (DAFZA) Cedex France Houston, TX 77086 (U.S.A) Dubai (U.A.E)

  • Page 2: Table Of Contents

    Table of Contents Chapter 1: Introduction to TZN Meters (STD & CUS) ................... 3 Chapter 2: Meter Components by Meter Size ...................... 4 Chapter 3: Equipment Receipt, Storage and Handling ..................6 Chapter 4: Installation and Operation ........................7 Chapter 5: Commissioning ........................... 13 Chapter 6: Maintenance ............................

  • Page 3: Chapter 1: Introduction To Tzn Meters (Std & Cus)

    Chapter 1: Introduction to TZN Meters (STD & CUS) The simple, rugged construction of TZN turbine meters provides excellent accuracy and measurement repeatability for a wide range of industrial applications. All TZN flow meters, both STD and CUS, are designed to provide high quality liquid volume measurement across a wide range of viscosities (0.3 to >1,000 cSt).

  • Page 4: Chapter 2: Meter Components By Meter Size

    Chapter 2: Meter Components by Meter Size TZN flowmeters include the following components: Body Measuring sub-assembly / cartridge Inlet ring Detection sub-assembly / Electronics enclosure Flow conditioner (Optional) 4 to 14” TZN ½ to 3” TZN 16 to 20” TZN Threaded type TZN (Size ≤...

  • Page 5: Figure 3. Cartridge Types By Size

    If you require a manual or any additional information, please contact the FAURE HERMAN Customer support Nominal sizes ≥ 16" The 3 piece cartridge is centered and fastened into the body by means of team: upstream and downstream stainless steel cross pieces containing the rotor.

  • Page 6: Chapter 3: Equipment Receipt, Storage And Handling

    Choose proper materials – Maintain the equipment full of By differential aeration Should the product be damaged or documents missing, please contact the Faure Herman fluid. Worldwide Customer Support & Service via phone, email or website: By puncture, crevice, Choose proper materials.

  • Page 7: Chapter 4: Installation And Operation

    Handling recommendations: Meter sizes ≥ 6"(DN 150) or weighing > 35 kg [77 lbs] The TZN must be carefully handled with lifting rings (when applicable) or with straps on both sides of the body. Electronic detection system enclosures must not be used for lifting. Figure 5.

  • Page 8: Figure 6. Proper Pipe Alignment For Meter Installation

    Meter installation Category Area in which an atmosphere at risk of explosion as a mixture of air and inflammable gases, vapors or mists is continuously or frequently Before installation, keep the equipment in its original packing, sheltered from bad weather and present or present for long periods.

  • Page 9: Figure 7. Recommended Tightening Torque For Klingersil Gasket Type

    Flange bolts The material of flange bolts shall be chosen in ASTM A 193 B7 (bolts) and ASTM A 194 2H (nuts) according to ASME B16.5 standard for temperature between -45°C and +480°C. Tightening torque If the flowmeter is equipped with a flow straightener, the bolts must be checked and retightened before commissioning.
  • Page 10 Recommended Strainer Size by Meter Protection of turbine meter (and associated instrumentation) can be critical during new installations start-up and when a system is restarted after heavy work upstream of the meter run. To minimize the risk of solid particle injection upstream from the measurement point, we recommend installation of a strainer with mesh sizes as listed in the table below: Recommended TZN Model (CUS &...

  • Page 11: Figure 8. Factory Wiring Of Pickup Coil: With And Without Preamp

    600 ft) receives low level signals from the pick-up coil, and converts Contact Faure Herman prior to any return. If the flowmeter has been used with hazardous, corrosive, or toxic substances, the operator must make sure that it has been correctly rinsed, these into positive square wave signals for long distance transmission (greater than 600 ft).

  • Page 12: Figure 10. Typical Wiring Diagram For 2 Wires Fh71With Input Impedance Greater Than 10 Kω

    Installation, maintenance and repair of the equipment shall be carried out by suitably trained personnel; all spare parts shall be approved by Faure Herman. No operation or repair which can affect the protective system can be done on this equipment without authorization by Faure Ref Power Supply (0V) AWG 16 shielded wire L <...

  • Page 13: Chapter 5: Commissioning

    Appendix 3 - Operating restrictions & Special recommendations 24 VDC Power Supply 2 wires FH71 Protection 130 Ω ± 5% 0.25 W fuse > 100 mA The nominal operating process envelope is specified on the nameplate. This envelope is mainly blue defined in terms of: white...

  • Page 14: Chapter 6: Maintenance

    Chapter 6: Maintenance Appendix 2 - K-factor – Flowrate/Frequency The design of TZN flowmeter requires minimal maintenance when used within its operating limits. A general recommendation is to replace the shaft and bearing assembly every three to five Frequency years depending on process conditions such as continuous measurement, start and stop … TZN Model Min Kfactor Linear Flow Range...

  • Page 15: Chapter 8: Replacement – Repair

    Figure 31. Nominal Size CUS > 16'' Chapter 8: Replacement – Repair Preamplifier replacement This operation is performed when the equipment is de-energized. Refer to magnetic sensors manual: • Cut the sealing system (if any) • Unscrew the explosion-proof enclosure cover (4 screws) •...

  • Page 16: Figure 17. Illustration Of Removal Of Metal Ring Type Pickup Coil

    Coil replacement Figure 30. Nominal Size STD > 16'' Metal Retaining Ring This operation can only be performed after removal of the pre-amplifier (if present): • Disconnect the coil / pre-amplifier connection wire • Withdraw the coil while removing the retaining ring using specific tool (ref 870046) •...

  • Page 17: Figure 18. Illustration Of Removal Of Engineered Polymer Ring Type Pickup Coil

    • Figure 29. Nominal Size CUS 4''-14'' Holding the coil wires, insert the ring in bottom of enclosure and screw into the base of well, taking care to avoid crimping the wires or stripping the polymer threads, and then remove the tool. Figure 18.

  • Page 18: Figure 20. Cartridge Replacement For Meters 4'' - 14

    Inlet Ring Screws Cartridge Figure 20. Cartridge replacement for meters 4’’ - 14’’ Note the direction of engraved arrow on the outer surface before inserting the cartridge into the body and re-fitting and tightening the inlet ring. The cartridge upstream face must be on inlet ring side.

  • Page 19: Chapter 9: Equipment Removal

    Figure 27. Nominal Size CUS ≤ 3'' Upstream Crosspiece Axial nut & Rotor Centering pieces Cartridge center part Figure 22. CUS Cartridge removal Chapter 9: Equipment removal The equipment is designed to operate under pressure and must be depressurized and drained before removal (complete disassembly or removal of a component under pressure).

  • Page 20: Appendix 1 – Alternative Configurations

    Appendix 2 – Meter drawings by size and type Figure 26. Nominal Size STD ≤ 3'' Appendix 1 – Alternative configurations Figure 23. TZN with local totalizer Figure 24. TZN with thermal extensions Flanged body Retaining ring Measurement cartridge Boss Rotor Enclosure adapter Shaft...

Table of Contents

Save PDF