Technical Data
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| Measuring Principle | Electromagnetic |
| Product headline | std_productprofile_product_usp_8093. std_productprofile_product_field_of_application_34668_1508941419. |
| Sensor features | std_productprofile_product_benefits_8095_1576681914. std_productprofile_product_benefits_8096_1576681872. Maintenance‐free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure). 2-line display with push buttons. |
| Transmitter features | std_productprofile_product_benefits_34707_1508943674. std_productprofile_product_benefits_34705_1508943673. std_productprofile_product_benefits_34706_1508943673. Device as compact or remote version. HART. |
| Nominal diameter range | DN 25...2000 1"...78" |
| Wetted materials | Liner: polyurethane; hard rubber |
| Measured variables | Volume flow |
| Max. measurement error | ±0,5% o.r. ± 2 mm/s (±0,5% o.r. ± 0,08 in/s) |
| Measuring range | 9 dm3/min to 110 000 m3/h (2.5 gal/min to 700 Mgal/day) |
| Max. process pressure | PN 40, Class 300, 20K |
| Medium temperature range | '0 to +80 °C (+32 to +176 °F), –20 to +50 °C (–4 to +122 °F) |
| Ambient temperature range | –40 to +60 °C (–40 to +140 °F) |
| Sensor housing material | DN 25 to 300 (1 to 12"): AlSi10Mg, coated DN 25 to 2000 (1 to 78"): Carbon steel with protective varnish Sensor connection housing (standard): AlSi10Mg, coated Sensor connection housing (option): Polycarbonate |
| Transmitter housing material | Powder-coated die-cast aluminum |
| Degree of protection | Degree of protection: IP66/67, type 4X enclosure; IP68, type 6P enclosure |
| Display/Operation | Two line display Push buttons |
| Outputs | 4...20mA + pulse,-/status (configurable) |
| Digital communication | HART |
| Power supply | AC 20 to 28 V AC 85 to 250 V AC 20 to 28 V / DC 11 to 40 V |
| Hazardous area approvals | FM CSA |
| Product safety | CE, C-tick, EAC marking |
| Pressure approvals and certificates | Certificate/Test: PED/VDS |
| Hygienic approvals and certificates | Drinking water approval: ACS, KTW-BWGL, NSF 61, WRAS BS 6920 |
Promag W is a professional sensor for all applications in the water industry. Combined with the Promag 10 transmitter, which meets basic applications and enables direct integration, Promag 10W provides precise liquid measurement in a wide range of applications. It is the preferred solution for customers to minimize costs. Promag 10W is available in compact and remote versions.
Benefits
Safe and reliable long-term operation - fully welded sensor is very robust
Energy-saving flow measurement - cross-section identical to the pipe, no pressure loss
Maintenance-free - no moving parts
Economical - designed for simple use and direct integration
Safe operation - display module provides easy-to-read process information
Fully compliant with industry standards - IECE/EN/NAMUR
Application
Bidirectional measuring principle, independent of pressure, density, temperature and viscosity
Professional product for the most demanding applications in the water and wastewater industry.
Device features
International drinking water approval
Degree of protection IP68 (Type 6P housing)
2-line display with pushbuttons
Available in compact or remote version
HART
Spare Parts & Accessories 35
35 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| 50104751 | PCB mainboard | Details |
| 50104752 | PCB main board | Details |
| 71098237 | PCB mainboardHE = harsh environment | Details |
| 71098239 | PCB mainboardHE = harsh environment | Details |
| 50104749 | fuse | Details |
| 50104750 | fuse | Details |
| 50104745 | display module with push buttons | Details |
| 50104754 | Wiring module | Details |
| 71098240 | wiring moduleHE = harsh environment | Details |
| 50098018 | sensor terminal boardUsage: 10/50/51/53/55/400/800 | Details |
| 71039497 | sensor terminal boardUsage: 10/50/53/55 HE = harsh environment | Details |
| 50108138 | terminal blockKit Terminal Block 10/91W | Details |
| 50094038 | Terminal compartment cover10/5X/40/8X/93/65/92F | Details |
| 71247838 | Maintenance cover, separate typeUsage: 10/5X/8X/8DF/8CN/92F/65/400/800 acc. service info SI01351D-1/06 Consists of: Cover Rep.kit for G14, O-Ring 110.00 x 4.50 HNBR, Grease | Details |
| 50094038 | Terminal compartment cover10/5X/40/8X/93/65/92F | Details |
| 50104746 | cover with glass window | Details |
| 50104747 | blind cover | Details |
| 50103658 | cable gland | Details |
| 50096840 | cable glandKit 10 cable glands M20x1,5 | Details |
| 50098041 | adapterKit 10 extension M20x1.5/G 1/2" | Details |
Configurator / Comparison
Source:Endress+Hauserwebsite public information
Measuring principle video
Click to playManuals & Documents 5
All documents for this modelCase Studies
Municipal Wastewater Treatment · Electromagnetic flow meter — Application Case
Site Conditions
This is a Municipal Wastewater Treatment customer whose plant is at the inlet, biological and outlet stages of a municipal plant. The main task was volumetric flow of conductive liquids.
The Problem
The difficulty lies in high solids and corrosive fractions, with large diurnal flow swings; at the same time effluent parameters drift and probes foul with sludge and biofilm. Specification therefore means choosing liner and electrode pairing by conductivity, solids and abrasion.
What We Did
We took a flow range approach — flow solution matched to line size, medium and range. Delivery was built around choosing liner and electrode pairing by conductivity, solids and abrasion, with point-by-point checks on: stable compliance with Grade 1A discharge limits and online data reporting.
Operating Outcome
In service the system performs as intended — no obstruction, so pressure loss is minimal and upkeep low, with routine maintenance falling noticeably.
Food & Beverage · Electromagnetic flow meter — Application Case
Application Context
dosing, pasteurising, filling and CIP stages is a typical Food & Beverage duty. The project started from Electromagnetic flow meter, focusing on volumetric flow of conductive liquids.
Process Constraints
frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles, and syrups, dairy and beverages that scale easily, under strict hygienic requirements only amplify it. The Electromagnetic flow meter specification must therefore cover choosing liner and electrode pairing by conductivity, solids and abrasion.
Delivery Approach
Delivery was handled as the flow range — flow solution matched to line size, medium and range. Execution centred on choosing liner and electrode pairing by conductivity, solids and abrasion, together with food-safety and hygienic design per 3-A / EHEDG.
Field Results
Operation shows the benefit clearly — no obstruction, so pressure loss is minimal and upkeep low, with confidence in this measuring point improving markedly.
Chemical & Pharmaceutical · Electromagnetic flow meter — Application Case
Customer Profile
The typical setting in Chemical & Pharmaceutical is reactors, metering vessels and finished-product tanks. The measuring point is Electromagnetic flow meter; the focus is volumetric flow of conductive liquids.
Key Difficulties
Conditions are highly corrosive media with solvents and crystallisation, partly in explosive atmospheres and, on top of that, corrosion plus Ex protection shortens instrument life and makes downtime costly, which a standard configuration cannot handle for long. The design therefore starts with choosing liner and electrode pairing by conductivity, solids and abrasion.
Implementation
The scope ran through the flow range: flow solution matched to line size, medium and range. Technically it hinges on choosing liner and electrode pairing by conductivity, solids and abrasion, and on these requirements: Ex certification and GMP traceability of records.
Customer Benefit
In practice this means no obstruction, so pressure loss is minimal and upkeep low, which cut the workload on the site maintenance team.
Power & Energy · Electromagnetic flow meter — Application Case
Project Background
The project covers boiler feedwater, turbine condensate and FGD/DeNOx systems. The work centres on Electromagnetic flow meter and the core task is volumetric flow of conductive liquids.
Operating Challenges
The medium and duty are characterised by high temperature and pressure with both steam and saline water, and drift under high temperature and pressure, with very costly unplanned outages. So Electromagnetic flow meter cannot be specified generically — it calls for choosing liner and electrode pairing by conductivity, solids and abrasion.
Solution
The Ainstru engineering team worked through the flow range: flow solution matched to line size, medium and range. The configuration involves choosing liner and electrode pairing by conductivity, solids and abrasion, with these requirements in view: compliance with power-industry codes and unit availability targets.
Results
Since start-up the system has run steadily; the practical result is no obstruction, so pressure loss is minimal and upkeep low.
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