Proline Promag W 800 Electromagnetic Flowmeter
Brand: Endress+Hauser
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Proline Promag W 800 Electromagnetic Flowmeter
Brand: Endress+Hauser
Lean 
Heartbeat Technology Promag W 800 is ideal for off-grid applications in the water industry, even flow measurement in direct underground installation or underwater. Promag 800 covers basic functionality, Promag 800 Advanced offers the full performance spectrum. The battery-powered transmitter provides worldwide transmission of measured data without additional energy supply. Heartbeat Technology enables measurement reliability and compliant verification.
- The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity
- Dedicated to the measurement of industrial or municipal water and wastewater
Device properties
- International drinking water approvals
- Degree of protection IP68 (Type 6P enclosure)
- Approved for custody transfer to MI-001/OIML R49
- Transmitter housing made of durable polycarbonate
- Battery lifetime up to 15 years
- Measuring intervals can be adapted individually
- Long-lasting battery-powered magmeter with secure system integration and communication
- With corrosion protection for underground installation or permanent underwater use
- Flexible engineering – sensor with fixed or lap-joint process connections
- Improved plant availability – sensor compliant with industry-specific requirements
- 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
Specifications
Brand
Product Family
- Promag
Measuring Principle
- Electromagnetic
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")
Wetted Materials
- Liner: polyurethane; PTFE; hard rubber
- Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
Measured Variables
- Volume flow
Max. Measurement Error
- Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
Measuring Range
- 9 dm³/min to 22,500 m³/h (2.5 to 100,000 gal/min)
Max. Process Pressure
- PN 40, Class 300, 20K
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
- 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
- Polycarbonate
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
Inputs
- Status input
Digital Communication
- LTE Cat M1; LTE Cat NB1; LTE Cat NB2; GPRS; EGPRS
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
Product Safety
- CE Marking, EAC Marking, UKCA Marking
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
Hygienic Approvals and Certificates
- Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920
