Lehry / Electromagnetic flow meters
LIV-EMF-CS-RD+RTFE-001
Electromagnetic — Remote, 16-bar list
CS flange/housing, PTFE lining, SS316L electrodes
MODEL OVERVIEW
What the LIV-EMF-CS-RD+RTFE-001 offers
- CS flange/housing, PTFE lining, SS316L electrodes
- ±0.5 FSD as printed
- 4–20 mA/pulse/RS485. HART inclusion varies by document
- confirm exact configuration.
Manufacturer’s documented description: Lehry DLP, 25 August 2025, pp. 47–48. Options and qualifications above are retained as stated.
Check these document differences
Flow span and configuration
Lehry remote EMF sheet, undated, p.4: DN100 8.4–140 m³/h
Lehry integral sheet p.3 and DLP 25 August 2025 p.47: DN100 8.4–339 m³/h. These scopes differ; request the offered configuration
Request written confirmation for the offered size and configuration before using either value.
Specification blocks
Lehry technical sheets contain differing size, temperature, IP and accuracy-basis blocks
Do not combine options across sheets. DLP pp.47–48 also distinguishes 16-bar and 25-bar configurations
Request written confirmation for the offered size and configuration before using either value.
TECHNICAL DATA
LIV-EMF-CS-RD+RTFE-001 specifications
| Parameter | Documented value |
|---|---|
| Measuring principle | electromagneticLehry DLP, 25 August 2025, 47–48 |
| Accuracy statement | ±0.5 FSD as printed; confirm percent notation and calibrated full scaleS5 · 47 |
| Accuracy basis | Full-scale basis in list; differs from other sheet wordingS5 · 47 |
| Fluid temperature | 0–70°C standard; 180°C on request in list. Other technical-sheet limits differ.S5 · 47 |
| Working pressure and temperature | 16 bar maximum; temperature-dependent limits require confirmationS5 · 47 |
| Wetted materials | PTFE liner; SS316L electrodeS5 · 47 |
| Connections | ANSI B16.5 Class 150S5 · 47 |
| Sensor protection | IP67 integral / IP68 remote list wording; verify sensor and transmitter separatelyS5 · 47 |
| Optional outputs | 4–20 mA / pulse / RS485; HART extra in list note, despite interface list wordingS5 · 47 |
| Body material | Carbon steel ASTM A216 enclosure and flangeS5 · 47 |
Lehry electromagnetic: conflicting published flow ranges
S9 p.4 remote sheet; S21 p.3 integral sheet
These are different source-sheet claims. Do not select the larger endpoint as a universal family capability. Obtain a confirmed calibrated span and exact model specification.
| DN (mm) | Minimum, both sheets (m³/h) | Remote maximum (m³/h) | Integral maximum (m³/h) |
|---|---|---|---|
| 15 | 0.2 | 3.2 | 3.39 |
| 20 | 0.4 | 5.7 | 13.56 |
| 25 | 0.6 | 8.8 | 21.19 |
| 32 | 0.9 | 14 | 28 |
| 40 | 1.4 | 23 | 54.25 |
| 50 | 2.2 | 35 | 84.78 |
| 65 | 3.6 | 60 | 143 |
| 80 | 5.4 | 90 | 217 |
| 100 | 8.4 | 140 | 339 |
| 125 | 14 | 220 | 529 |
| 150 | 20 | 310 | 763 |
| 200 | 34 | 560 | 1356 |
| 250 | 54 | 880 | 2119 |
| 300 | 77 | 1200 | 3052 |
| 350 | 110 | 1700 | 4154 |
| 400 | 140 | 2200 | 5425 |
| 450 | 180 | 2800 | 6867 |
| 500 | 220 | 3500 | 8478 |
| 600 | 310 | 5100 | 12208 |
Details to confirm for the offered configuration
These parameters are not established as exact-model values in this record. Some may not apply to this technology.
- Q1 m3 h
- Q2 m3 h
- Q3 m3 h
- Q4 m3 h
- Approvals and scope
DUTY & SELECTION
Where to consider this type
An electromagnetic meter, often called a mag meter or EMF meter, measures flow using the electrical signal induced when a conductive liquid moves through a magnetic field.
Installation and commissioning
Before the meter is selected
- Lowest measured conductivity
- Liner, electrode and seal compatibility
- Full measuring tube, grounding and pipe profile
- Integral/remote configuration, accuracy basis and simultaneous powered outputs
Before the system is handed over
- Confirm the installation drawing, orientation and access for service.
- Match the actual flow range and permitted pressure loss to the project.
- Record meter serial number, start reading and any output scaling.
- Commission communications against the receiving system and retain the test record.
Reading and communication
Documentation mentions: Pulse output, 4–20 mA, RS485. These may be optional or specific to a variant.
Discovery tags come from the documented description, including optional capabilities. Confirm inclusion and exact size/configuration.
A connected metering system is five parts: meter → interface or module → network or gateway → software → billing, dashboard or control system. A quotation should name who supplies and maintains each one. AMR-ready equipment may still require separately quoted radio, gateway, head-end and billing software.
Understand pulse, wired and wireless reading ↗Documents and purchase checks
Read the Lehry technical reference → · Browse the source index
Source: Lehry DLP, 25 August 2025, pp. 47–48. Reviewed 2026-09-09.
Ask for these before ordering
- Approved drawing for the exact model, size and configuration
- Serial-number calibration or factory test record
- Applicable approval certificate and exact scope
- Installation manual and required straight pipe
- Protocol/register map and output power requirements
- Option/accessory codes with included components
- Pressure-loss curve, flange drilling and face-to-face length
- Current written commercial and warranty terms
SPECIFY YOUR REQUIREMENT
Get a quotation for LIV-EMF-CS-RD+RTFE-001
Tell us the size and quantity you need. Add the fluid, flow or output requirement if known. You can review and send the enquiry from your email app on the next page.
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