PR-310
Pressure
Differential Pressure Transmitter
Capacitive DP cell for flow, filter and level-by-pressure duties.
ACCURACY
±0.075 % of span
PROTECTION
IP66
FL-410
Extended
Vortex Flowmeter
Rugged volumetric flow for steam, gas and liquids.
ACCURACY
±1 % of reading
RANGE
0
to
40000
kg/h
PROTECTION
IP67
TEMPERATURE
-40
to
400
°C
01
OVERVIEW
What it does and why it is built this way
The FL-410 counts vortices shed by a bluff body to measure velocity. With no moving parts and a tough all-metal sensor it is a dependable meter for saturated and superheated steam.
An integrated temperature sensor calculates mass flow and energy directly, so boiler houses and heat networks can report consumption without extra instruments.
KEY FEATURES
Rugged sensor for steam, gas and liquids
No re-calibration drift over the sensor life
Integrated temperature compensation
MEASURING PRINCIPLE
Vortex shedding flow
How this principle works →
OUTPUT SIGNALS
4–20 mA
HART
Pulse / frequency
APPROVALS (DEMO)
Hazardous-area protection (Ex d)
Pressure-equipment conformity
02
HOW IT MEASURES
Measuring principle, animated
Drag the slider to see how the measured variable becomes a 4–20 mA signal.
03
SPECIFICATIONS
Technical data
| Group | Parameter | Value |
|---|---|---|
| Measurement | Principle | Vortex shedding flow |
| Measuring range | 0 to 40,000 kg/h | |
| Accuracy | ±1 % of reading | |
| Nominal sizes | DN15 to DN300 | |
| Turn-down | 30:1 for liquids, 20:1 for steam | |
| Output | Signals | 4–20 mA, HART, Pulse / frequency |
| Process | Connection | Wafer |
| Process temperature | -40 to 400 °C | |
| Max. pressure | 100 bar | |
| Wetted materials | 316L, Duplex | |
| Environment | Ingress protection | IP67 |
| Approvals | Approvals (demo) | Hazardous-area protection (Ex d), Pressure-equipment conformity |
Values are illustrative demo data for a fictional product. Replace with your own specifications.
04
DOCUMENTS
Datasheets, manuals and certificates
Downloads are direct. No forms, no accounts.
07
FAQ
Questions about this principle
RFQ
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