Endress+Hauser Proline Promag W 300 Electromagnetic Flowmeter
Supplier Endress+Hauser Promag W 300
Rp123000.00
Endress+Hauser Proline Promag W 300 Electromagnetic Flowmeter
Product Description
The Proline Promag W 300 is a high-performance electromagnetic flowmeter specifically engineered for demanding water and wastewater applications, both industrial and municipal. It features a compact, robust sensor design combined with a highly accessible and intelligent transmitter, ensuring reliable long-term operation even in harsh environments.
Thanks to its electromagnetic measuring principle, the Promag W 300 provides stable and accurate flow measurement without pressure loss and requires no inlet or outlet straight pipe runs (0 × DN). This makes it an ideal solution for installations with limited space while maintaining consistent measurement accuracy over time.
The device is fully compliant with international drinking water standards, supports a wide range of communication protocols, and integrates Heartbeat Technology for in-situ verification and diagnostics, improving plant availability and reducing maintenance costs.
Measuring Principle
Electromagnetic
Key Advantages
Specialist solution for water and wastewater applications
Constant measurement accuracy with no pressure loss
0 × DN inlet run requirement
Robust, fully welded sensor for long-term operation
Compact dual-compartment transmitter housing
Integrated Heartbeat Technology for verification and diagnostics
Approved for industrial and municipal water measurement
Sensor Features
Flexible engineering with fixed or lap-joint process connections
Completely welded, heavy-duty sensor design
Sensor compliant with industry-specific requirements
Certified for international drinking water applications
Transmitter Features
Full access to process, diagnostic, and verification data
Freely configurable and combinable I/O functionality
Reduced system complexity through flexible I/O configuration
Integrated Heartbeat Technology
Compact dual-compartment housing with up to 3 I/Os
Backlit display with touch control and WLAN access
Optional remote display
Technical Specifications
Nominal Diameter Range
DN 25 to DN 3000 (1" to 120")
Measured Variables
Volume flow
Conductivity
Mass flow
Measuring Range
0.5 m³/h to 263,000 m³/h
(2.5 gal/min to 1,665 Mgal/day)
Measurement Accuracy
Standard: ±0.5 % of reading ± 1 mm/s (0.04 in/s)
Optional (Flat Spec): ±0.2 % of reading ± 2 mm/s (0.08 in/s)
Wetted Materials
Liner: Polyurethane, Hard Rubber, PTFE
Electrodes:
1.4435 (316L)
Alloy C22 / 2.4602 (UNS N06022)
Tantalum
Process Conditions
Medium Temperature Range
Hard rubber liner: 0 to +80 °C (+32 to +176 °F)
Polyurethane liner: –20 to +50 °C (–4 to +122 °F)
PTFE liner: –20 to +90 °C (–4 to +194 °F)
Maximum Process Pressure
PN 40
Class 300
JIS 20K
Ambient Temperature Range
Carbon steel flange: –10 to +60 °C (+14 to +140 °F)
Stainless steel flange: –40 to +60 °C (–40 to +140 °F)
Housing Materials
Sensor Housing
DN 25 to 300: AlSi10Mg, coated
DN 25 to 2400: Carbon steel with protective varnish
Sensor connection housing (standard): AlSi10Mg, coated
Sensor connection housing (option): Polycarbonate or 1.4409 (CF3M, equivalent to 316L)
Transmitter Housing
AlSi10Mg, coated
1.4409 (CF3M) equivalent to 316L
Stainless steel (hygienic transmitter design)
Display and Operation
4-line backlit display with external touch control
Local configuration via display or operating tools
Optional remote display
Outputs
4–20 mA HART (active/passive)
4–20 mA WirelessHART
4–20 mA (active/passive)
Pulse / frequency / switch output (active/passive)
Double pulse output (active/passive)
Relay output
Inputs
Status input
4–20 mA input
Digital Communication
HART
PROFIBUS DP / PA
FOUNDATION Fieldbus
Modbus RS485
Modbus TCP (Ethernet-APL)
PROFINET / PROFINET over Ethernet-APL
Ethernet/IP
OPC UA
Power Supply
DC 24 V
AC 100 to 230 V
AC 100 to 230 V / DC 24 V (non-hazardous area)
Approvals and Certifications
Hazardous Area Approvals
ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC, JPN, UK Ex, KC
Product Safety
CE, C-Tick, EAC
Functional Safety
IEC 61508
Suitable for safety-related applications according to IEC 61511
Metrological Approvals
Calibration according to ISO/IEC 17025
NAMUR compliant
Heartbeat Technology certified for traceability (ISO 9001:2015, TÜV SÜD)
Marine Approvals
LR, DNV, ABS, BV
Pressure Approvals
CRN, PED
Material Certificates
EN 10204 3.1
Hygienic and Drinking Water Approvals
ACS, KTW-BWGL, NSF 61, WRAS BS 6920




