WIKA · Level measurement · Family FLM
Magnetostrictive level transmitter
Magnetostrictive level transmitter for high-accuracy continuous level detection of liquids in industrial applications, with 4...20 mA output signal and compact design.
Range
0.1…1 m
Output
4 ... 20 mA (NAMUR NE43)
Accuracy
±2.5 mm
Protection
IP68
RoHSEMC EN 61326EMC directive EN 61326RoHS directiveCE
Price
On request
Depends on configuration
Description
The model FLM-CM magnetostrictive level transmitter is used for the high-accuracy, continuous level detection of liquids in industrial applications and is based on determining the position of a magnetic float according to the magnetostrictive measurement principle.
The FLM-CM emits a 4 … 20 mA output signal, which is configured via a USB adapter and the electrical coupler connector. Probe lengths of 100 mm to 1 m and also various temperature and pressure ranges are possible.
Special features
- Compact and space-saving design for industrial applications
- Output signal 4 ... 20 mA (NAMUR NE43)
- Operating limits Operating temperature T = -40 ... +125 °C Operating pressure P = Vacuum to 40 bar Limit density ρ ≥ 680 kg/m 3
- Operating temperature T = -40 ... +125 °C
- Operating pressure P = Vacuum to 40 bar
- Limit density ρ ≥ 680 kg/m 3
Identification
| Model | FLM-CM |
| Product family | FLM |
| Subcategory | magnetostrictive |
Measuring range
| Level ranges | 0.1…1 m |
Process conditions
| Process connection | G1/2"G2"G 1/2" ... G 2"NPT 1/2" ... NPT 2"NPT 1/2"NPT 2"Other on request |
| Process temperature | −40…+125 °C |
| Max process pressure | 40 bar |
| Measurement technology | magnetostrictive |
Electrical characteristics
| Output signal | 4 ... 20 mA (NAMUR NE43) |
| Power supply | DC 8 ... 30 V |
| Electrical connection | Circular connector M12 |
Materials
| Wetted parts material | Stainless steel 1.4571 (316Ti), Stainless steel 1.4305 (303) |
Operating environment
| Ambient temperature | −40…+85 °C |
| IP rating | IP68 |
Certifications and approvals
| Certifications | RoHSEMC EN 61326EMC directive EN 61326RoHS directiveCEEMC directive EN 61326 (group 1, class B) |
Additional details
| Datasheet languages | EN, DE |
Tables from datasheet
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ EMCdirective EN 61326 emission (group 1, class B) and immunity (industrial application) ■ RoHS directive | European Union |
Magnetostrictive level transmitter, model FLM-CM
| Guide tube | Ø6mm(max.1,000 mm) |
|---|---|
| Process connection | Mounting thread downwards ■ G1/2" ...G2" ■ NPT 1/2" ...NPT 2" Other process connections on request |
| Materials | |
| Wetted parts | Stainless steel 1.4571 (316Ti) |
| Connection head | Stainless steel 1.4305 (303) |
| Insertion length | 100 ...1,000mm |
| Measurement accuracy | ±2.5mm |
| Resolution | 0.1mm |
| Electrical connection | Circular connector M12 |
| Supply voltage | DC 8 ...30V |
| Output signal | 4 ... 20 mA(NAMUR NE43) |
| Operating pressure | Depending on the float, max. 40 bar |
| Operating temperature | -40 ...+125 °C |
| Ambient temperature | -40 ...+85 °C |
| Ingress protection per EN 60529 | IP68 |
| Configuration | Via USB adapter with corresponding software and standard computer Order number: 14361280 |
| Material | Version | Description | Suits guide tube Ø inmm | Minimum dimension U inmm | Max. operating pressure in bar | Limit density 85 %in kg/m 3 |
|---|---|---|---|---|---|---|
| Stainless steel 1.4571 (316Ti) | V18/42A | CylinderØ18mm | 6 | 48 | 6 | 800 |
| V27A | CylinderØ27mm | 6 | 22 | 16 | 700 | |
| V29A | SphereØ29mm | 6 | 20 | 25 | 920 | |
| Titanium 3.7035 (grade 2) | T29A | SphereØ29mm | 6 | 21 | 30 | 700 |
| Buna (NBR) | B20A | CylinderØ20mm | 6 | 26 | 3 | 940 |
| B25A | CylinderØ25mm | 6 | 20 | 3 | 790 | |
| B30A | CylinderØ30mm | 6 | 51 | 3 | 680 |
Industry
Machinery
For machine building, power generating equipment and mobile working machines
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