The 10L has been discontinued. For model selection, please visit 5WBB
Promag L is a versatile standard sensor for the water and wastewater industry. It uses a lap-joint flange process connection, allowing flexible installation without being affected by the installation of the pipe flanges. Combined with the Promag 10 transmitter, which covers basic applications and can be integrated directly, Promag 10L provides precise liquid measurement in a wide range of applications. It is the preferred solution for customers looking to minimize costs.
Advantages
Reduced installation costs - unique lap-joint flange design, flexible installation (DN<350/14")
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 - the display module provides simple, easy-to-read process information
Full compliance with industry standards - IECEx/EN/NAMUR
Application
Bidirectional measuring principle unaffected by pressure, density, temperature and viscosity
Fully suitable for standard measurement applications in the water and wastewater industry
Device characteristics
Sensor weight can be reduced by up to 30 %
Nominal diameter: DN 25 to 2400 (1 to 90")
Reduced face-to-face length, compliant with DVGW/ISO standards
Two-line display, push-button operation
Compact or remote version
HART
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Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Measuring principle video
Source:Endress+Hauserwebsite public information
Related Models
| Model | Name |
|---|---|
| 10L1F-QC0A1AA0A4AA | 10L1F-QC0A1AA0A4AA |
| 10L1F-QE1A1AA0A4AA | 10L1F-QE1A1AA0A4AA |
| 10L1F-UE0A1AA0A4AA | 10L1F-UE0A1AA0A4AA |
| 10L1H-QC0A1AA0A4AA | 10L1H-QC0A1AA0A4AA |
| 10L1H-QE1A1AA0A4AA | 10L1H-QE1A1AA0A4AA |
| 10L1H-UC0A1AA0A4AA | 10L1H-UC0A1AA0A4AA |
| 10L1H-UE0A1AA0A4AA | 10L1H-UE0A1AA0A4AA |
| 10L1Z-QE1A1AA0A4AA | 10L1Z-QE1A1AA0A4AA |
| 10L1Z-UE0A1AA0A4AA | 10L1Z-UE0A1AA0A4AA |
| 10L25-QC1A1AA0A4AA | 10L25-QC1A1AA0A4AA |
| 10L25-UC0A1AA0A4AA | 10L25-UC0A1AA0A4AA |
| 10L2F-QE0A1AA0A4AA | 10L2F-QE0A1AA0A4AA |
| 10L2H-QE0A1AA0A4AA | 10L2H-QE0A1AA0A4AA |
| 10L2H-QE1A1AA0A4AA | 10L2H-QE1A1AA0A4AA |
| 10L2H-UE0A1AA0A4AA | 10L2H-UE0A1AA0A4AA |
| 10L32-QC0A1AA0A4AA | 10L32-QC0A1AA0A4AA |
| 10L40-QC0A1AA0A4AA | 10L40-QC0A1AA0A4AA |
| 10L40-QEGA1AA0A4AA | 10L40-QEGA1AA0A4AA |
| 10L50-QC0A1AA0A4AA | 10L50-QC0A1AA0A4AA |
| 10L5H-U20A1AA0A4AA | 10L5H-U20A1AA0A4AA |
| 10L65-QC0A1AA0A4AA | 10L65-QC0A1AA0A4AA |
| 10L65-QC1A1AA0A4AA | 10L65-QC1A1AA0A4AA |
| 10L80-QC0A1AA0A4AA | 10L80-QC0A1AA0A4AA |
| 10L80-QE1A1AA0A4AA | 10L80-QE1A1AA0A4AA |
| 10L80-UE0A1AA0A4AA | 10L80-UE0A1AA0A4AA |
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Electromagnetic Flow Meter Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Electromagnetic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Electromagnetic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Electromagnetic Flow Meter Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Electromagnetic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Electromagnetic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Electromagnetic Flow Meter Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Electromagnetic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Electromagnetic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Electromagnetic Flow Meter Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Electromagnetic Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Electromagnetic Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.







