E+H Proline Prosonic Flow P 500

Fits process liquid flow measurement in filled pipes where you need non-invasive clamp-on ultrasonic transit-time metering on DN 15 to 4000 lines with FlowDC disturbance compensation and optional Heartbeat Technology.

Key advantages

Process-liquid clamp-on — Non-invasive ultrasonic transit-time on filled pipes DN 15–4000 (application/sensor dependent).
FlowDC compensation — Supports limited straight-run / disturbance-prone layouts.
Heartbeat options — Verification/monitoring on Proline P 500 electronics.
Up to three I/Os — HART and fieldbus variants (e.g. Modbus RS485); local/WLAN operation options.

Typical applications

Process liquid flow where pipe cutting or flange meters are impractical.
Chemical and industrial liquids in filled pipes needing clamp-on Prosonic P 500.
Retrofits that want Heartbeat diagnostics and multiple I/O on one transmitter.

Selection guide

Measuring principle — Clamp-on ultrasonic transit-time flow measurement (non-invasive).
Line size — DN 15 to 4000 pipe size coverage (application/sensor dependent).
Installation — Clamp-on sensors; no process interruption / no pipe cutting.
Special features — FlowDC flow disturbance compensation; Heartbeat Technology options.
Outputs — Up to three I/Os; HART and fieldbus variants (e.g. Modbus RS485).
Display — Proline transmitter display with local operation / WLAN access options.
Medium — Liquids in filled pipes (process liquid applications per TI).
Transmitter — Proline P 500 transmitter electronics.
IP — Transmitter/sensor IP ratings per ordering (see TI01504).
Approvals — PED and regional approvals per ordering; hazardous-area options per TI.
Diagnostics — Heartbeat Technology verification/monitoring options.
Document refs — TI01504D/06/EN/02.24; BA02025D HART operating instructions.
Mounting — External clamp-on sensor mounting on existing process piping.

Common mistakes

Ordering P 500 for drinking-water utility duty that is better matched to W 400 application focus — confirm medium first.
Leaving pipe DN/material/lining and upstream disturbance length blank — FlowDC helps but sensor pairing still depends on application.
Ignoring I/O and protocol package (up to three I/Os; HART / Modbus RS485 variants).
Assuming a single IP rating — transmitter/sensor IP is per ordering (TI01504).
Skipping hazardous-area options when the area is classified.

When to RFQ / what to tell us

Pipe DN, material, lining, medium, flow range, and upstream disturbance description.
Protocol / I/O package, Heartbeat need, hazardous-area / PED marks.
Quantity, ship-to, WLAN/local operation preferences.

Request a Quote · Get selection help

Specs

Spec	Value
SKU	61309
Brand	Endress+Hauser
Model	Proline Prosonic Flow P 500
Product type	ultrasonic_flowmeter
Measuring principle	Clamp-on ultrasonic transit-time flow measurement (non-invasive)
Line size	DN 15 to 4000 pipe size coverage (application/sensor dependent)
Installation	Clamp-on sensors; no process interruption / no pipe cutting
Special features	FlowDC flow disturbance compensation; Heartbeat Technology options
Outputs	Up to three I/Os; HART and fieldbus variants (e.g. Modbus RS485)
Display	Proline transmitter display with local operation / WLAN access options
Medium	Liquids in filled pipes (process liquid applications per TI)
Transmitter	Proline P 500 transmitter electronics
IP rating	Transmitter/sensor IP ratings per ordering (see TI01504)
Approvals	PED and regional approvals per ordering; hazardous-area options per TI
Diagnostics	Heartbeat Technology verification/monitoring options
Document refs	TI01504D/06/EN/02.24; BA02025D HART
Mounting	External clamp-on sensor mounting on existing process piping

Documents

FAQ

Q: Is installation non-invasive? A: Yes — clamp-on sensors; no process interruption / no pipe cutting.

Q: What is FlowDC? A: Flow disturbance compensation listed among special features — useful when straight-run length is limited; still state pipe and layout on the RFQ.

Q: What should I send for a quote? A: DN/material/medium/flow, protocol, Heartbeat/Ex, quantity. Compatible with systems using Endress+Hauser Proline Prosonic Flow P 500 — we do not claim authorized-dealer status.