Siemens SITRANS F M MAG 5100W Electromagnetic Flowmeter

Siemens SITRANS F M MAG 5100W Electromagnetic Flowmeter — Water & Wastewater Flow Measurement for Saudi Arabia

The Siemens SITRANS F M MAG 5100W is a dedicated electromagnetic flowmeter (magmeter) engineered specifically for water and wastewater applications. Available in sizes DN25 to DN2000 and certified to EN 14154 and OIML R49 for water meters, the MAG 5100W is the preferred flow measurement solution for Saudi Arabia's massive water infrastructure projects — from SWCC desalination plant distribution headers to NWC municipal water transmission mains and Saudi Aramco facility water systems.

With the world's most advanced water network under construction to support NEOM, The Line, Qiddiya, and the expanded urban centres of Riyadh and Jeddah, demand for reliable, accurate, and maintainable electromagnetic flowmeters is surging. The MAG 5100W meets this demand with a pedigree of tens of thousands of installations across GCC water authorities and unmatched Siemens after-sales support in Saudi Arabia through Siemens' Riyadh service center.

Key Features for Saudi Water Infrastructure

Water-Optimised Liner: The MAG 5100W uses a polyurethane (PU) or hard rubber liner specifically engineered for potable water applications — NSF 61 certified for drinking water contact, and WRAS approved. Essential for Saudi NWC potable water transmission mains where food-grade liner certification is a tender requirement.

OIML R49 Certified: Approved for water custody transfer per OIML R49 and EN 14154 — the standard referenced in Saudi SASO tender specifications for water utility billing meters and district boundary meters.

Electrode Self-Cleaning: Automatic electrode potential monitoring and AC coil excitation with noise suppression (active noise cancellation) eliminates measurement errors from electrochemical noise in Saudi ground return systems — a common problem with older DC excitation magmeters on brackish groundwater or treated wastewater.

IP68 (Submersible): IP68 rated to 10 m continuous submersion — mandatory for Saudi underground meter vault installations in Riyadh's water district metering programme, where meter pits can flood during rare but intense winter rainfall events.

Compact Transmitter Options: Available with remote mount (MAG 6000/6000I transmitter) or integral mount configuration. Remote mount with up to 50 m cable run is preferred for Saudi underground vault installations where surface-mounted electronics are required for easy access.

Technical Specifications (7ME6520-4TA13-1AA0, DN100)

Applications in Saudi Arabia

Desalination Distribution: SWCC product water headers at Jubail Phase 1 and Jubail Phase 2 desalination complexes use MAG 5100W DN600–DN2000 for primary distribution flow measurement from plant to transmission pipeline.

Municipal Water Networks: Riyadh's water sector reform under NWC has deployed thousands of MAG 5100W units as district metering area (DMA) boundary meters and primary supply point meters — forming the backbone of Saudi Arabia's smart water metering infrastructure.

Industrial Water: SABIC and SEC industrial estates in Jubail and Yanbu use MAG 5100W for incoming water allocation metering — providing the flow data for SWCC water pricing reconciliation and industrial water balance audits.

Irrigation: Saudi Ministry of Environment, Water and Agriculture (MEWA) irrigation projects in Al-Qassim, Hail, and Tabuk agricultural regions use MAG 5100W for open-channel and pressurised irrigation system flow measurement.

Frequently Asked Questions

Q1: What is the Siemens MAG 5100W price in Saudi Arabia? Pricing depends on diameter, liner material, pressure rating, and transmitter type. Contact RAZZ for a project-specific quotation with full Siemens calibration certificate and OIML R49 documentation for Saudi tender submissions.

Q2: Is the MAG 5100W approved for NWC water meter tenders in Saudi Arabia? Yes. MAG 5100W with OIML R49 certification meets the technical specifications for NWC bulk water meter tenders. RAZZ can supply complete tender documentation packages.

Q3: What is the cable length between MAG 5100W sensor and remote transmitter? Standard cable length is up to 50 m for the standard cable. With the extended range cable option, connections up to 200 m are possible — useful for Saudi deep well installations.

Q4: Can MAG 5100W measure wastewater (partially filled pipe)? The MAG 5100W requires full pipe flow. For partially filled pipes (sewers, open channels), Siemens offers SITRANS FUG1010 (clamp-on ultrasonic) or open-channel flow measurement solutions. RAZZ can recommend the appropriate Siemens instrument for your application.

Q5: Does the MAG 5100W work in Saudi groundwater with high mineral content? Yes. The MAG 5100W operates down to 20 µS/cm conductivity, which exceeds the conductivity of even brackish Saudi groundwater (typically 300–2000 µS/cm in central Saudi formations). Hard rubber liner is recommended for high-salinity groundwater to prevent PU degradation.

Q6: What is the lead time for Siemens MAG 5100W in Saudi Arabia? DN50–DN300 standard variants with PU liner and SS316L electrodes are typically available from RAZZ in 3–6 weeks. DN400–DN2000 large-bore flowmeters require 8–14 weeks from Siemens factory.

Q7: Does RAZZ offer Siemens flow calibration in Saudi Arabia? RAZZ provides factory calibration traceability and can arrange UKAS-traceable calibration certificates with each flowmeter. On-site commissioning support is available for major Saudi water projects.

Related Siemens Products at RAZZ

• Siemens SIMATIC S7-1500 PLC
• Visit our Siemens brand page for the complete Siemens instrumentation range in Saudi Arabia.