Endress+hauser W 800 Proline Promag electromagnetic flowmeter
- Application: Off-grid water industry
- Power: Battery-powered, 15 years
- Protection: IP68, Underground Use
- Communication: Encrypted Mobile Network
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Description
Endress+Hauser Promag W 800: Battery-Powered Flowmeter Specialist
Ideal for Off-Grid Water Industry Applications
The Endress+Hauser Promag W 800 is a battery-powered electromagnetic flowmeter designed for demanding off-grid applications within the water industry. It is perfectly suited for situations requiring accurate flow measurement even in direct underground installations or permanent underwater use. The Promag W 800, particularly the Advanced version, offers a full performance spectrum, ensuring reliable data transmission without the need for additional energy supply, making it a truly versatile solution for remote water management.
Dedicated to Water and Wastewater Measurement
This flowmeter is specifically dedicated to the measurement of industrial or municipal water and wastewater. Its bidirectional electromagnetic measuring principle ensures it is virtually independent of pressure, density, temperature, and viscosity, delivering consistent accuracy across varying water quality. The Promag W 800 boasts international drinking water approvals and a robust degree of protection (IP68, Type 6P enclosure), confirming its suitability for the most challenging water and wastewater applications.
Long-Lasting Power for Secure Operation
A key benefit of the Promag W 800 is its long-lasting battery power, providing up to 15 years of operation. This translates to secure, reliable long-term performance with minimal maintenance. The energy-efficient design, including an intelligent energy-efficient mode and adaptable measuring intervals, further optimizes battery life. This allows for secure system integration and communication, even in remote locations where power supply is a significant constraint.
Exceptional Durability for Underground Use
The Promag W 800 features robust construction with corrosion protection specifically designed for underground installation or permanent underwater use, adhering to EN ISO 12944 standards. The sensor is completely welded, ensuring secure and reliable long-term operation. This durability makes it an excellent choice for applications where the flowmeter will be exposed to harsh environmental conditions, ensuring its longevity and consistent performance over time.
Flexible Engineering for Seamless Integration
Offering flexible engineering, the Promag W 800 sensor comes with a choice of fixed or lap-joint process connections, allowing for adaptation to a wide range of installation requirements. Its compatibility with custody transfer approvals (MI-001/OIML R49) further enhances its utility. The transmitter housing, made from durable polycarbonate, and the sensor’s robust materials ensure it meets industry-specific requirements for improved plant availability.
Secure Data Transmission via Mobile Network
The Promag W 800 ensures secure data storage and transmission through worldwide encrypted communication over the mobile network, utilizing technologies like LTE Cat M1/NB1/NB2, GPRS, and EGPRS. This capability allows for convenient remote data access via mail and SMS. Paired with device access via Bluetooth using the intuitive SmartBlue app, commissioning and operation are made remarkably convenient and efficient.
Your Premier Global Source: Discover tpt24 for Promag W 800
For indispensable off-grid water industry applications demanding accurate flow measurement and reliable data transmission, the Endress+Hauser Promag W 800 is the specialist solution. tpt24 proudly stands as the premier global online store for this exceptional battery-powered flowmeter. We provide an absolute guarantee of product authenticity and superior quality with every purchase. tpt24 ensures your Promag W 800 meets the highest performance standards, and our worldwide delivery network guarantees secure and efficient procurement to any country, establishing us as your essential global partner.
Specifications
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Measuring principle
Electromagnetic
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Product headline
Battery-powered flowmeter with EN ISO 12944 corrosion protection & intelligent energy efficient mode.
For direct underground installation or permanent underwater use.
Certified sensor for the most demanding water and wastewater applications. -
Sensor features
Secure, reliable long‐term operation – robust and completely welded sensor. Energy‐saving flow measurement – no pressure loss due to cross section constriction. Maintenance‐free – no moving parts.
International drinking water approvals. Degree of protection IP68 (Type 6P enclosure). -
Transmitter features
Secure data storage and transmission – worldwide
encrypted communication over the mobile network . Convenient commissioning and operation – device
access via Bluetooth using intuitive SmartBlue app. Integrated verification – Heartbeat Technology.
Transmitter housing made of durable polycarbonate. Battery lifetime up to 15 years. Measuring intervals can be adapted individually. -
Nominal diameter range
DN 25 to 900 (1 to 36″)
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Wetted materials
Liner: polyurethane; PTFE; hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022) -
Measured variables
Volume flow
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Max. measurement error
Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
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Measuring range
9 dm³/min to 22500 m³/h (2.5 to 100000 gal/min)
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Max. process pressure
PN 40, Class 300, 20K
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Medium temperature range
Liner material hard rubber: 0 to +70 °C (+32 to +158 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
Liner material PTFE: -20 to 70°C (–4 to +158 °F) -
Ambient temperature range
Flange material carbon steel: –10 to +60 °C (14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F) -
Sensor housing material
DN 25 to 300 (1 to 12″): AlSi10Mg, coated
DN 350 to 900 (14 to 36″): Carbon steel with protective varnish -
Transmitter housing material
Polycarbonat
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Degree of protection
Compact version: IP66/67, type 4X enclosure and IP68, type 6P enclosure
Sensor remote version (standard): IP66/67, type 4X enclosure
Sensor remote version (option): IP68, type 6P enclosure, with protective varnish according to EN ISO 12944 C5-M/Im1/Im2/Im3 -
Display/Operation
4‐line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible; Remote data access via mail and SMS -
Outputs
3x Pulse/switch output (passive); Modbus RS485
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Inputs
Status input
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Digital communication
LTE Cat M1; LTE Cat NB1; LTE Cat NB2; GPRS; EGPRS
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Power supply
Internal:
Batteries per DC 3.6 V External:
AC 85 to 265 V (47 to 63 Hz) / DC 19 to 30 V -
Hazardous area approvals
CSA, GP
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Product safety
CE Marking, EAC Marking, UKCA Marking
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Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Custody transfer according to MI‐001
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation) -
Pressure approvals and certificates
CRN, PED
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Hygienic approvals and certificates
Drinking water approval: ACS, KTW-BWGL, NSF 61, WRAS BS 6920







