Endress Hauser 80I/8I3B/8I5B/83I Coriolis Mass Flow Meter

1. General Description

The Promass I series is a single straight-tube flowmeter. Part of the Endress+Hauser Coriolis line. This flowmeter serves low-pressure loss and low-flow media applications.

The Promass 80I works well with the Promass 80 transmitter. It provides a dependable and cost-effective way to measure mass flow using the Coriolis method. The transmitter has easy push-button controls and a backlit display with touch control.

Also great for important measurement points in multivariable applications.

2. How accurate is the Endress+Hauser Coriolis flow meter?

The Endress+Hauser Coriolis flow meter measures with exceptional accuracy. It reaches up to ±0.15% error for liquids and about ±0.50% for mass flow.

It also tracks several things at the same time: mass flow, density, temperature, and volume flow. This makes it useful for many different processes.

The meter has a strong design and resists vibration. This allows it to provide steady and reliable measurements over time.

The Endress+Hauser Promass 80I series measures mass flow, density, volume flow, and temperature. It has a maximum error of ±0.15% for liquids and ±0.50% for general mass flow. This ensures accurate and consistent results, even when process conditions change.

3. Endress Hauser 80I Advantages

l Data backup to enhance process quality

Integrated multi-variable flow measurement (mass flow, density, temperature, volume flow)

l Wetted materials designed for long service life (e.g., Titanium)

Robust construction protects against pipeline stress

l No inlet/outlet straight pipe sections required; installation is not in the outlet run, simplifying setup

l Economical lifecycle management (W@M)

4. Endress Hauser 80I specification and feature:

l Multi-variable measurement for liquids and gases

l High-precision measurement across a wide measuring range

l Single straight-tube TMB® technology

l Transmitter features: push-button operation, data backup, HART/PROFIBUS PA communication

Sensor features: vibration resistance, balanced single-tube design

l Nominal Diameter Range: DN 8…80 (5/16"…3")

l Measuring Range: 0…180,000 kg/h

l Process Temperature: -50…+150°C (-58…+302°F)

l Process Pressures: PN 16…100 | CL 150…600 | JIS 10…63K (max process pressure up to 100 bar / 1450 psi)

l Max Measurement Error: Mass flow ±0.15%…0.50% | Volume flow ±0.15%

l Measured Variables: Mass flow, volume flow, density, temperature

l Output Signals: 4…20 mA | Pulse/frequency | Status output

l Input Signals: Status input

l Explosion Protection Certifications: ATEX | FM | CSA | TIIS

l Protection Rating: IP 67 (NEMA 4x)

l Display/Operation: Two-line backlit display with touch and push-button operation

5. Density Measurement

l Measurement Principle: Coriolis mass flow measurement system

l Ambient Temperature: -20…+65°C (-4…+140°F)

l Wetted Materials: Titanium (other materials available on request)

l Fluid Compatibility: Oils, fuels, lubricants, solvents, sterile media (plasma), food, paints, liquefied gases, and cleaning agents

l Product Headline: Precise, space-saving flowmeter for demanding density and mass flow applications

6 .Related Part Numbers

l 80I50-AD2WAAAAAAAA

l 80I50-AD2WAAAAAAA8

l 80I40-AD2WAAAAAAAA

l 80I41-AD2WAAAAAAAA

l 80I51-AD2WAAAAAAA8

l 80I80-AD2WAAAAAAAA

l 80I51-AD2WAAAAAAAA

l 80I25-AD2WAAAAAAAA

l 80I40-AD2WABAAAAAA

l 80I50-AD2WABAAAAA8

l 80I50-AD2WAAAABAAA

l 80I41-AD2WAAAAABAA

l 80I41-AD2WAAAAAAA8

l 8I3B50-AAIBAEAFAACAD2WAA1+AK(8I3B50-1VE7/0)

l endress hauser 8p3b

l endress hauser 83f

l promass 80i 83i

l promass 80f mass flowmeter

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 Frequently Asked Questions (FAQ) 

Q1: What are the primary variables measured by the Endress+Hauser 80I Coriolis meter? 

A: It simultaneously measures mass flow, volume flow, density, and temperature. 

 Q2: What is the maximum measurement error for liquids in this meter? 

A: It reaches up to ±0.15% error for liquids and about ±0.50% for mass flow.