Endress+Hauser 9E1B Ultrasonic flowmeter

Ultrasonic flowmeter

Endress+Hauser 9E1B

Measuring of demineralized water in utilities, for example in boiler condensate return lines, requires reliable devices. Prosonic Flow E 100 provides economical and accurate bidirectional flow measurement across all industries. With its integrated temperature measurement, Prosonic Flow E 100 proves to be a multivariable flowmeter for considerable additional value in your plant. Heartbeat Technology ensures measurement reliability and enables extension of recalibration cycles.

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Measuring Principle	Ultrasonic flow
Product headline	Economical Ultrasonic flowmeter with integrated temperature measurement. Bidirectional measuring of demineralized water applications for Utilities, e.g. boiler condensate return lines.
Sensor features	Long-term stability – reliable, robust sensor. Reducing further measuring point – multivariable device. Dependable flow measurement – high turndown (200:1). Measurement accuracy up to ±0.5 % (flow) or according to EN 1434 Cl. 2, ±2.0 °C (± 3.6 °F) (temperature). Process temperatures up to 150 °C (302 °F). Entire meter housing made of stainless steel.
Transmitter features	Time-saving local operation without additional software and hardware – integrated web server. Extended calibration intervals – integrated device verification due to Heartbeat Technology. Easy commissioning – brief parameter explanations. 4-20 mA HART, pulse/frequency output. Local display for reading and monitoring available. Robust transmitter housing.
Nominal diameter range	DN 50 to 150 (2"to 6")
Wetted materials	Measuring tube: 1.4301 (F304) Process Connection: 1.4571; 1.4404 (F316L); 1.0038 (S235JR); 1,4306 (F304L); 1.4307 (F304L); A105
Measured variables	Volume flow, calculated mass flow, flow velocity, sound velocity, temperature
Max. measurement error	Volume flow: - ± 0.5 % o.r. ± 0.02% o.f.s. for 0.5 to 10 m/s (1.6 to 33 ft/s) - ± 0.07 % o.f.s. for flow velocities < 0.5 m/s (1.64 ft/s)
Measuring range	0.025 to 5 m/s (0.02 to 16.4 ft/s) 0 to 6360 dm3/min (0 to 1680 gal/min)
Max. process pressure	PN 25 / ASME Cl. 150
Medium temperature range	0 to 150° (17.8 to 302 °F)
Ambient temperature range	-20 to 60 °C (-4 to 140 °F)
Sensor housing material	Stainless steel
Transmitter housing material	Compact: AlSi10Mg, coated Stainless steel, 1.4301
Degree of protection	Standard: IP66/67, Type 4X enclosure With opened housing: IP20, Type 1 enclosure
Display/Operation	4‐line backlit display available (no local operation) Configuration via web browser and operating tools possible
Outputs	4‐20 mA HART (active) Pulse/frequency/switch output (passive)
Inputs	None
Power supply	DC 19.2 to 28.8 V
Hazardous area approvals	None
Product safety	CE, C-Tick, EAC marking
Metrological approvals and certificates	Calibration 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 (TÜV SÜD attestation) Calibration according to EN 1434 Class 2
Pressure approvals and certificates	PED
Material certificates	3.1 material

Reliable equipment is essential for bidirectional measurement of deionized water in utilities, for example installed in boiler condensate return lines. The Prosonic Flow E 100 enables economical, high-accuracy bidirectional flow measurement in all industries. With integrated temperature measurement, the Prosonic Flow E 100 is a proven, cost-effective multivariable flowmeter. Heartbeat Technology keeps the device in constant compliance.

Benefits

High long-term stability: reliable and robust sensor
Fewer measuring points: multivariable measuring device
Reliable flow measurement: large turndown ratio (200:1)
No additional software or hardware required, saving time during on-site operation: integrated web server
Extended calibration intervals: Heartbeat Technology provides self-verification
Simple commissioning: brief parameter description provided

Application areas

Measuring principle completely unaffected by pressure, density, temperature and conductivity
Bidirectional measurement of deionized water in utilities, for example installed in boiler condensate return lines
Device features
Maximum flow measurement accuracy of 0.5%, maximum temperature measurement accuracy of ±2.0 °C
Maximum permitted process temperature of 150 °C (302 °F)
One-piece stainless steel sensor housing
4...20 mA HART, pulse/frequency output
On-site display unit provides readings and monitoring functions
Robust transmitter housing

Spare Parts & Accessories 18

18 spare parts · click to collapse

Order code	Description
XPD0041-	Electronic Prosonic Flow E 100Main electronic module	Enquire
XPD0023-	Display moduleUsage: Promag 100, Promass 100, Prosonic Flow E 100.	Enquire
71185788	T-DAT module	Details
71185789	Aluminum meter coverUsage: Promass 100, Promag 100, Prosonic Flow E 100/E Heat, CNGmass, LPGmass, LNGmass. Consists of: Cover Aluminium, coated. O-Ring 113,90 x 3,53 NBR for cover.	Details
71185790	Stainless Steel CoverUsage: Promass 100, Promag 100, Prosonic Flow 100. Consists of: Cover stainless 1.4301. Gasket EPDM for cover.	Details
71266334	Aluminum Cover Assembly, Glass Window, IntegratedUsage: Promass 100, Promag 100, Prosonic Flow E 100/E Heat. Consists of: Cover with sight glass Aluminium, coated. O-Ring 113,90 x 3,53 NBR for cover.	Details
71266335	Aluminum Cover Assembly, Glass Window, IntegratedUsage: Promass 100, Promag 100, Prosonic Flow 100. Consists of: Cover with sight glass stainless 1.4301. Gasket EPDM for cover.	Details
71185795	aluminum housing seal ringUsage: Promass 100, Prosonic Flow E 100/E Heat, CNGmass, LPGmass, LNGmass. Consists of: O-Ring 113,90 x 3,53 NBR for cover. Gasket HNBR for housing/sensor.	Details
71185797	Stainless steel housing seal ringUsage: Promass 100, Prosonic Flow 100. Consists of: Gasket EPDM for cover. Gasket HNBR for housing/sensor.	Details
50098036	Explosion-proof cable glandKit 10 cable glands M20x1.5 Ex	Details
71069285	cable gland assembly	Details
50098041	adapterKit 10 extension M20x1.5/G 1/2"	Details
71185802	cable gland assemblyConsists of: 2 x Extension M20x1,5/G1/2" 1.4404. 2 x O-Ring. 2 x Sealing plug G1/2".	Details
50098042	adapterKit 10 extension M20x1.5/NPT 1/2"	Details
71185800	cable gland assemblyConsists of: 2 x Extension M20x1,5/NPT1/2" 1.4404. 2 x O-Ring. 2 x Sealing plug NPT1/2".	Details
71276494	Clamp fastening, screwsUsage: Promass 100, Promag 100, Prosonic Flow E 100/E Heat, CNGmass, LPGmass, LNGmass, Promag/Promass 500, Promag 10, Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 500 digital, Promag 400/800(C), (C) = generation index C, sensor connection housing. Consists of: cover clamp, screw M4x16.	Details
XPRFID-	Spare RFID TAGConsists of: RFID TAG, fixing wire, crimp sleeve.	Enquire
XPSPEC-	tagged spare partsAttention: Only 1 piece per position orderable in offer/order because of item category group ZTA1. Consists of: TAG, fixing wire, crimp sleeve.	Enquire

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Municipal Wastewater Treatment

Municipal Wastewater Treatment · Ultrasonic flowmeter — Application Case

Project Overview

The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Ultrasonic flowmeter properly configured on the existing plant, with the aim of transit-time ultrasonic measurement of liquid or gas flow.

Technical Challenges

What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Ultrasonic flowmeter configuration has to involve checking straight runs, pipe internal condition and entrained gas.

Configuration

Supply and installation were organised through the flow range: flow solution matched to line size, medium and range. On site this meant checking straight runs, pipe internal condition and entrained gas, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.

Performance

After commissioning the outcome is clamp-on versions avoid pipe work, minimising shutdown in revamps, and the readings are now used for process tuning.

Food & Beverage

Food & Beverage · Ultrasonic flowmeter — Application Case

Site Conditions

This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was transit-time ultrasonic measurement of liquid or gas flow.

The Problem

The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means checking straight runs, pipe internal condition and entrained gas.

What We Did

We took a flow range approach — flow solution matched to line size, medium and range. Delivery was built around checking straight runs, pipe internal condition and entrained gas, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.

Operating Outcome

In service the system performs as intended — clamp-on versions avoid pipe work, minimising shutdown in revamps, with routine maintenance falling noticeably.

Chemical & Pharmaceutical

Chemical & Pharmaceutical · Ultrasonic flowmeter — Application Case

Application Context

reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from Ultrasonic flowmeter, focusing on transit-time ultrasonic measurement of liquid or gas flow.

Process Constraints

corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The Ultrasonic flowmeter specification must therefore cover checking straight runs, pipe internal condition and entrained gas.

Delivery Approach

Delivery was handled as the flow range — flow solution matched to line size, medium and range. Execution centred on checking straight runs, pipe internal condition and entrained gas, together with Ex certification and GMP traceability of records.

Field Results

Operation shows the benefit clearly — clamp-on versions avoid pipe work, minimising shutdown in revamps, with confidence in this measuring point improving markedly.

Power & Energy

Power & Energy · Ultrasonic flowmeter — Application Case

Customer Profile

The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is Ultrasonic flowmeter; the focus is transit-time ultrasonic measurement of liquid or gas flow.

Key Difficulties

Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with checking straight runs, pipe internal condition and entrained gas.

Implementation

The scope ran through the flow range: flow solution matched to line size, medium and range. Technically it hinges on checking straight runs, pipe internal condition and entrained gas, and on these requirements: compliance with power-industry codes and unit availability targets.

Customer Benefit

In practice this means clamp-on versions avoid pipe work, minimising shutdown in revamps, which cut the workload on the site maintenance team.

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9E1B Ultrasonic flowmeter

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