- Zero Up and Zero Down installation capabilities
- EPDM lining specifically for drinking water applications requiring special approvals
- NBR rubber liner for all water and wastewater applications
- Increased low flow accuracy for water leak detection
- Suitable for underground installation and permanent immersion (IP68) or underwater installation
- Integrated grounding electrodes - no grounding rings required for many applications
- Short delivery time
- Connected to the SITRANS FMT020 transmitter, it forms the magnetic flowmeter system SITRANS FM520: • SENSORPROMTM Technology provides an automatic upload of start-up settings and calibration data for easy commissioning • Plug & Play - allows easy on-site replacement and commissioning of the transmitter in just a few minutes • Mounting flexibility - compact or remote installation possible • Validated calibration ensures accurate flow measurement. Each Siemens flowmeter is calibrated in facilities that are individually accredited to ISO / IEC 17025. • Service and diagnostics - Designed to allow in-situ verification for easy performance check
 Datasheet |
| User Manual |
- Simultaneously measure volumetric flow, flow velocity and electrical conductivity
- Cost-effective solution, backward compatible with older existing flowmeter sensors (MAG 5100W)
- Equipped with a large, rotatable, backlit 14-digit graphical display for optimal visibility in all mounting positions
- Easy programming and commissioning with menu and wizard in 13 languages
- Compact or remote mounting possible with the same housing.
- Enhanced diagnostics like empty-pipe monitoring and device self-check
- Plug & Play modules allow easy on-site replacement and commissioning of the transmitter in just minutes
- Multi-functional input/output channels for process control
| Datasheet |
| User Manual |
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Connection ½”, ¾”, 1”, 2”
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Flow- and temperature measurement
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IO-Link communication
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Dosing function with external control output
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Colored, multi-parameter configurable TFT display, rotatable 90°
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Bidirectional measuring
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Intuitive setup menu via 4 optical touch keys
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2 freely configurable outputs
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All-metal design: stainless steel
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Included in Quick Ship Program (delivery time see PIA LCP)
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Datenblatt
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- Robust metal housing for high temperatures and pressures
- wide measuring range 1:60 (1:50) and very good measuring accuracy
- frequency or analogue and frequency output
- supplied with SIKA works calibration certificate
 Datasheet |
| User Manual |
- Cost-optimized plastic design
- compact lightweight construction
- especially for series applications
- best price-performance ratio
| Datasheet |
| User Manual |
- Flexible and unique process connections
- Standard liner options that fully cover the food and beverage applications
- Short delivery time on standard process connections
- Sanitary design for CIP/SIP cleaning
- SITRANS FM portfolio – our integrated platform enables flexible use of the MAG 500 / 6000 transmitter for all products (MAG 5100 /3100/ 1100): • Unique SensorProm technology - stores critical, sensor-specific data and passes it to the transmitter. This allows a simple, flexible commissioning of the sensor. • Plug & Play - allows easy on-site replacement and commissioning of the transmitter in just minutes • "Hot swapable" - exchangeable during operation • Mounting flexibility - compact or separate installation possible • Validated calibration ensures accurate flow measurement. Each Siemens flowmeter is calibrated in facilities that are individually accredited to ISO / IEC 17025. • Service and diagnostics - Designed for MAG on-site verification with traceable certification. Regular calibration of the SITRANS FM Verificator ensures accuracy in the field.
 Datasheet |
| User Manual |
SITRANS FM MAG 3100 P Full-bore electromagnetic flow sensor, flanged, diameter DN 15 to DN 300 (1/2" to 12"). Suitable for volume flow measurement of liquids (conductive), main applications in chemical industry, process industry, pulp & paper, industrial wastewater.
| Datasheet |
| User Manual |
SITRANS FM MAG 5100 W Electromagnetic flow sensor, flanged, diameter DN 15 to DN 1200 (1/2" to 48"). Suitable for volume flow measurement of liquids (conductive) , for applications in water abstraction, water & wastewater treatment, water distribution networks, custody transfer metering.
| Datasheet |
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SITRANS FM MAG 6000i Electromagnetic flow transmitter, works with sensors of type MAG 1100, MAG 3100 and MAG 5100W. Suitable for volume flow measurement of liquids (conductive), die-cast aluminium enclosure. . Remote transmitter Die cast aluminium Processing code Standard transmitter: 18-90 V DC, 115-220 V AC 50/60 Hz Standard sensor: FM Class I, Div 2, CSA Class I,Div 2 Local Display No Communication . Metric
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Datenblatt
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Bedienungsanleitung
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SITRANS FM Transmag 911/E Full-bore electromagnetic flow sensor, flanged, diameter DN 15 to DN 1000 (1/2" to 40"), AC-excited. Suitable for volume flow measurement of liquids (conductive), for use in heavy-duty applications like pulp & paper stock over 3%, mining slurries with magnetic particles.
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User Manual
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SITRANS FM MAG 1100 is a sensor in stainless steel with highly resistant liners and electrodes which fit even the most extreme process media.
| Datasheet |
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SITRANS FM MAG 1100 is a sensor in stainless steel with highly resistant liners and electrodes which fit even the most extreme process media. For high temperatures.
| Datasheet |
| User Manual |
SITRANS FM MAG 3100 is an electromagnetic flow sensor with a large variety of liners, electrode material and with grounding electrodes as standard, all this ensures a perfect fit for almost every flow application.
| Datasheet |
| User Manual |
SITRANS FM MAG 3100 is an electromagnetic flow sensor with a large variety of liners, electrode material and with grounding electrodes as standard, all this ensures a perfect fit for almost every flow application. For high temperatures.
| Datasheet |
| User Manual |
The MAG 5000 and 6000 are transmitters engineered for high performance, easy installation, commissioning and maintenance. The transmitters evaluate the signals from the SITRANS F M sensors type MAG 1100, MAG 1100 F, MAG 3100, MAG 3100 P and MAG 5100 W.
Transmitter types:
- MAG 5000: Max. measuring error ± 0.4 % ± 1 mm/s (incl. sensor)
- MAG 6000: Max. measuring error ± 0.2 % ± 1 mm/s (incl. sensor, see also sensor specifications) and with additional features such as: “plug & play” add-on bus modules; integrated batch functions.
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- Flexible installation - IP68 (NEMA 6P) compliance allows installation in soil or underwater
- Low pressure loss and excellent leak detection
- Optimized lining allows good metering performance with low flow
- No maintenance - no moving parts and battery life of up to 15 years
- Maximum freedom in installations with low inlet and outlet distances
- Approved for MID-001 without defined length of inlet and outlet
- Remote access possible - running flow data through optional wireless 3G / UMTS communication module
| Datasheet |
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The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
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Datasheet
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User Manual
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The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
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Datasheet
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User Manual
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The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
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Datasheet
|
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User Manual
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The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
|
Datasheet
|
|
User Manual
|
The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
|
Datasheet
|
|
User Manual
|
The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
|
Datasheet
|
|
User Manual
|
The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
|
Datasheet
|
|
User Manual
|
The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
|
Datasheet
|
|
User Manual
|
The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
|
Datasheet
|
|
User Manual
|
The magnetic-inductive flow sensor is for example used in applications such as
- Water and wastewater
- Mining, cement and minerals
- Pulp and paper industry
- Steel industry
- Energy industry and supply utilities
- Agriculture
|
Datasheet
|
|
User Manual
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Magnetic-Inductive Flow Meters (Magmeters) – precise volumetric measurement for conductive liquids
Magnetic-inductive flow meters measure the flow of conductive liquids without moving parts and with virtually no pressure loss—ideal for water/wastewater, process/chemicals, food & pharma, energy/thermal applications and hygienic processes. Benefits include high accuracy, bidirectional measurement and low maintenance.
Depending on model: in-line or insertion types, liners (PTFE/PFA/EPDM etc.), electrodes (316L, Hastelloy®, titanium, tantalum), outputs/communications (4–20 mA/HART, pulse, relay, Modbus/RS-485, Profibus/Profinet, EtherNet/IP, IO-Link), ATEX/IECEx, SIL and hygienic design.
ICS Schneider Messtechnik assists with principle selection, sizing (DN/velocity), material selection, calibration (ISO/DAkkS) and integration into PLC/SCADA/IIoT.
FAQ on Magnetic-Inductive Flow Meters
Answers on operating principle, conductivity, accuracy, installation, liners/electrodes, grounding, hygiene/ATEX, calibration, EMC and maintenance.
How does a magmeter work?
The medium flows through a magnetic field. According to Faraday’s law, the movement of charged particles induces a voltage at the electrodes proportional to the average velocity and thus to volumetric flow.
Which media can be measured?
Conductive liquids (water, caustics, acids, slurries, food). Non-conductive media (oils/solvents) require other principles (e.g., ultrasonic, Coriolis).
What minimum conductivity is required?
Typically > 5…20 µS/cm (model-dependent). Borderline cases may need a trial; two-phase flow or variable conductivity can affect stability.
What accuracy is typical?
In-line magmeters typically achieve ±0.2…±0.5% of rate plus ±0.01…±0.02 m/s. Insertion types are higher. Good installation and stable flow improve practical accuracy.
What straight-run lengths are recommended?
Guideline: 5 D upstream, 3 D downstream without strong disturbances. After elbows/valves/pumps/reducers, consider a flow conditioner.
How do I choose liners and electrodes?
| Component | Options | Typical use |
|---|---|---|
| Liner | PTFE/PFA | Chemicals, high T/chemical resistance |
| EPDM/hard rubber | Water/wastewater, abrasion | |
| PP/PU | General purpose, cost-effective | |
| Electrodes | 316L/1.4404 | Water, food |
| Hastelloy®, tantalum, titanium | Corrosives/chlorides |
Why are grounding and equipotential bonding important?
A stable reference potential reduces noise. Grounding rings/electrodes are mandatory with non-conductive pipes/linings (e.g., plastics).
What mounting orientation is best?
Horizontal with electrodes at 3 and 9 o’clock (avoid air/sediment on electrodes). Vertical upflow for slurries/low flow. Avoid partially filled pipes.
How to handle air bubbles, solids and pulsation?
Vent air, check suction conditions; keep velocity within the recommended window for slurries; use pulsation dampers for reciprocating pumps.
What temperature and pressure limits apply?
Defined by liner/seals: often up to +120…+180 °C and PN16…PN40. Always check the datasheet for your medium/temperature/pressure.
Is the measurement bidirectional?
Yes—magmeters measure both directions. Totalizers can separate forward/reverse totals.
Which outputs/communications are available?
4–20 mA/HART, pulse/frequency, relay, Modbus/RS-485, Profibus/Profinet, EtherNet/IP, IO-Link. Diagnostics may include conductivity, fill level, electrode status (model-dependent).
Can magmeters calculate energy/heat?
With ΔT inputs or a coupled calculator many devices compute heating/cooling energy (BTU/kWh)—useful for energy management.
Hygienic design options?
Available with 316L, dead-space-free fittings (clamp), FDA/EU 1935/2004 seals, polished surfaces and CIP/SIP resistance.
ATEX/IECEx, SIL and approvals?
Many models offer Ex approvals (Zones 1/2 or 21/22) and SIL ratings. In Ex areas use suitable barriers/power supplies.
How do I calibrate/verify a magmeter?
Factory/DAkkS calibration (gravimetric/volumetric) over multiple points. In the field: reference meters or clamp-on ultrasonic, with documented traceability.
Typical pitfalls & quick fixes
- Partially filled pipe → change installation to ensure full pipe
- No grounding → add grounding rings/equipotential bonding
- Air bubbles/pulsation → install vents/dampers
- Wrong liner/electrode → match materials to medium
- EMC issues → shield cables, separate power/signal runs
How do I pick DN and velocity?
For liquids, design for ~0.5–5 m/s. Too slow → noise sensitivity; too fast → pressure loss/abrasion. Select DN so the operating point sits in the optimal window.
What cables/EMC practices should I follow?
Use shielded, twisted signal cables, separate from power wiring, ensure correct bonding; for long runs favor 4–20 mA/HART.
What does maintenance involve?
Magmeters are low-maintenance (no moving parts). Periodically check for leaks, grounding, seals, validate process data plausibility, and schedule calibrations per QA plan.