Endress+Hauser 9I4B Proline Prosonic Flow I 400 ultrasonic flowmeter

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Endress+Hauser 9I4B Proline Prosonic Flow I 400 ultrasonic flowmeter
Max. measurement errorVolume flow: ±2% o.r. above DN200
Measuring range0 to 15 m/s (0 to 50 ft/s)
Medium temperature range–40 to +80 °C (–40 to +176 °F)
Max. process pressureN/A
Wetted materialsInsertion system:
Sensor holder 1.4301 (304), 1.4404 (316L)
Sensor housing 1.4301 (304), 1.4404 (316L)
Measuring principleUltrasonic flow
Product headlineInsertion meter with Heartbeat Technology and web server for the water and wastewater industry.
Bidirectional flow measurement of water and wastewater.
Sensor featuresLow capital investment – cost-effectiveness increases with pipe diameter (up to DN 4000/156"). Long-term stable signal – maintenance-free permanent mounting from outside with coupling pads. Process transparency – diagnostic capability.
Supports two parallel measurement paths. For large diameters: DN 200 to 4000 (8 to 160"). Medium temperatur: –40 to +80 °C (–40 to +176 °F).
Transmitter featuresSafe operation – no need to open the device due to display with touch control, background lighting. Full remote access – web server. Integrated diagnostics, verification and monitoring – Heartbeat Technology.
Transmitter housing made of durable polycarbonate or aluminium. Remote version for wall mounting. Integrated data logger: measured values monitoring.
Nominal diameter rangeDN200 to 4000 (8 to 160")
Wetted materialsInsertion system:
Sensor holder 1.4301 (304), 1.4404 (316L)
Sensor housing 1.4301 (304), 1.4404 (316L)
Measured variablesVolume flow, Flow velocity, Sound velocity
Max. measurement errorVolume flow: ±2% o.r. above DN200
Measuring range0 to 15 m/s (0 to 50 ft/s)
Max. process pressureN/A
Medium temperature range–40 to +80 °C (–40 to +176 °F)
Ambient temperature range-20 to 60°C (-4 to 140°F)
Sensor housing materialN/A
Transmitter housing materialWall-mounted housing:
Polycarbonat; AlSi10Mg, coated
Degree of protectionTransmitter: IP66/67, Type 4X enclosure
Sensor: IP66/67, Type 4X enclosure, IP68, Type 6P enclosure (optional)
Display/Operation4‐line backlit display with touch control (operation from outside)
Configuration via local display, web browser and operating tools possible
Outputs3 ouputs:
4‐20 mA/4‐20 mA HART (active)
Pulse/frequency/switch output (passive)
Pulse/frequency/switch output (passive)
InputsStatus input
Digital communicationHART
Power supplyAC 100 to 240 V / AC/DC 24 V
ApprovalscCSAus
Other approvals and certificatesOther approvals and certificates
Product safetyCE, C-tick marking, EAC-marking
Metrological approvals and certificatesFlowmeter verification
Verification performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a
Marine approvals and certificatesMarine approvals and certificates
Returns Policy

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