Flow Measurement
Flow meters chosen by medium conductivity, solids and bubbles, pipe or channel geometry and the output the plant needs.
Clamp-on Ultrasonic
No cutting, no shutdown. Sound-transmitting pipe walls only, typically steel, stainless, copper, PVC and PPR.
Doppler
For liquids carrying particles or bubbles, such as sludge, slurry and raw wastewater.
Electromagnetic
Conductive liquids only; requires a full pipe and a reliable ground. Not for oils, solvents, gases or steam.
Open Channel
Level plus a standard flume or weir. Without a correct structure and free flow, no open-channel reading is…
Turbine
Clean, low-viscosity, lubricating liquids. A filter is mandatory; solids and fibres are excluded.
The models on this page, side by side
Same range, different conditions. Rule a model out here by principle, output and lead time before opening it.
| Model | Principle | What it is for | Outputs | Lead time |
|---|---|---|---|---|
| AM-DFM Doppler Flow Meter AM-DFM | Doppler | Doppler ultrasonic flow meter for sludge, slurry and raw wastewater where the liquid carries… | 4–20 mA · Pulse · Modbus RTU | 7 working days |
| AM-LTF Liquid Turbine Flow Meter AM-LTF | Turbine | Liquid turbine flow meter for clean, low-viscosity liquids, with a wide turndown and a… | Pulse · 4–20 mA · Modbus RTU | 7 working days; hygienic tri-clamp connections 10 working days |
| AM-MFM Electromagnetic Flow Meter AM-MFM | Electromagnetic | Obstructionless electromagnetic flow meter for conductive liquids and two-phase slurries, DN6–DN2600, with five liners… | 4–20 mA · Pulse · HART | 7–10 working days for DN6–DN300 in standard trim; larger sizes and PTFE liners on request |
| AM-OCFM Open Channel Flow Meter AM-OCFM | Open Channel | Open channel flow meter for flumes, weirs and non-standard channels, with the site's own… | 4–20 mA · Modbus RTU · Pulse | 7 working days; a bracket for a non-standard channel adds 5 working days |
| AM-ULF-W Wall Mounted Ultrasonic Flow Meter AM-ULF-W | Clamp-on Ultrasonic | Wall-mounted clamp-on ultrasonic flow meter for existing pipes, installed without cutting the line or… | 4–20 mA · Pulse · Modbus RTU | 7 working days including the pipe survey review |
AM-DFM
AM-DFM Doppler Flow Meter
Doppler ultrasonic flow meter for sludge, slurry and raw wastewater where the liquid carries enough solids or bubbles to reflect the signal.
AM-LTF
AM-LTF Liquid Turbine Flow Meter
Liquid turbine flow meter for clean, low-viscosity liquids, with a wide turndown and a pulse output for batch control.
AM-MFM
AM-MFM Electromagnetic Flow Meter
Obstructionless electromagnetic flow meter for conductive liquids and two-phase slurries, DN6–DN2600, with five liners and seven electrode materials.
AM-OCFM
AM-OCFM Open Channel Flow Meter
Open channel flow meter for flumes, weirs and non-standard channels, with the site's own head-flow table entered directly.
AM-ULF-W
AM-ULF-W Wall Mounted Ultrasonic Flow Meter
Wall-mounted clamp-on ultrasonic flow meter for existing pipes, installed without cutting the line or stopping the process.
Content plan — buying guide
- How to choose within this page: what each category suits, and the process conditions that decide between them.
- Typical applications: the plant types and measuring points this family is bought for.
- Selection table: category, measuring range or medium requirement, outputs and lead time in one grid.