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Overview
Endress+Hauser Proline Promag W800 Electromagnetic Flowmeter is long-lasting battery-powered magmeter with secure system integration and communication.
Specs at a glance
* 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 22500 m³/h (2.5 to 100000 gal/min)
* 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)
* Max. process pressure
PN 40, Class 300, 20K
* Wetted materials
Liner: polyurethane; PTFE; hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
Application
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)
* Transmitter housing made of durable polycarbonate
* Battery lifetime up to 15 years
* Measuring intervals can be adapted individually
Benefits
* With corrosion protection for underground installation or permanent underwater use
* Improved process safety – leakage detection with low flow and pressure measurement
* Reliable measurement – accurate measured values even with 0 x DN inlet run
* Long-term operation – robust and completely welded sensor
* 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
Specification
| item | value |
| Warranty | 1 Year |
| Customized support | OEM |
| Place of Origin | Germany |
| Brand Name | Endress+Hauser |
| Model Number | Proline Promag W 800 |
| Type | Electromagnetic flowmeter |
| 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 22500 m³/h (2.5 to 100000 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 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 |
| 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 |
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