Emerson Rosemount 3814 User Manual

Installation manual
00825-0100-3814, Rev AB
January 2023
Rosemount
™
3814 Liquid Ultrasonic Flow
Meter

Emerson Rosemount 3814 Specifications

General

Brand	Emerson
Model	Rosemount 3814
Category	Measuring Instruments
Language	English

Summary

1 Introduction

1.1 General overview of Rosemount Liquid Ultrasonic Flow Meter

Overview of the Rosemount 3814 Liquid Ultrasonic Flow Meter.

1.2 Typical applications

Lists common applications for the ultrasonic flow meter.

1.3 Features and benefits of this product

1.4 Acronyms, abbreviations and definitions

1.5 MeterLink software

1.6 Rosemount 3814 Liquid Ultrasonic Flow meter design

1.7 Meter specifications

1.8 Pre-installation considerations

1.9 Safety conditions

1.10 Certifications and approvals

1.11 FCC compliance

1.12 References

2 Mechanical Installation

2.1 Meter piping, lifting and mounting

Covers recommendations for piping, lifting, and mounting the meter.

2.2 Meter components

2.3 Piping recommendations

2.3.1 High Viscosity piping requirements

2.4 Meter safety for hoist rings and lifting slings

2.4.1 Use of appropriate safety engineered swivel hoist rings in meter end flanges

Safety precautions using safety engineered swivel hoist rings

Lists safety precautions for using swivel hoist rings.

Obtain safety engineered swivel hoist rings

Size needed for engineered swivel hoist ring

2.4.2 Use of appropriately rated lifting slings

Safety precautions using appropriate rated lifting slings

Lists safety precautions for using rated lifting slings.

2.5 Mounting requirements in heated or cooled pipelines

3 Electrical Installation

3.1 Cable length TTL mode

Specifies the maximum cable length for TTL mode.

3.2 Cable length Open Collector mode

Details cable length considerations for Open Collector mode.

3.3 Grounding meter electronics

3.4 Conduit seals

3.4.1 Startup for systems using explosion-proof conduit

Procedure for starting systems with explosion-proof conduit.

3.4.2 Startup for systems using flame-proof cable

3.5 Wiring and I/O

3.5.1 CPU Module labeling and LED indicators

Identifies CPU module labels and explains LED indicator functions.

Ethernet communications

Serial connections

3.6 Rosemount Ultrasonic Meters I/O connections

3.6.1 Frequency/Digital outputs

3.6.2 Analog input settings

3.6.3 Analog output settings

3.6.4 Digital input

3.6.5 DHCP server switch settings

3.6.6 Configuration protect switch settings

3.6.7 External power source connection and fuse

3.7 Security seal installation

3.7.1 Sealing the Transmitter Electronics Enclosure

3.7.2 Base enclosure security seals

3.7.3 Transducer assembly security seal

3.8 Sealing the unit

4 Configuration

4.1 Set up MeterLink

Steps to set up MeterLink software for meter communication.

4.1.1 Field Setup Wizard using MeterLink

Using the Field Setup Wizard in MeterLink for initial configuration.

4.1.2 Display items

4.1.3 Display units

4.1.4 Scroll delay

4.2 Using AMS Device Manager to configure the meter

4.2.1 Installing AMS Device Description

Steps to install the necessary Device Description for AMS Device Manager.

4.2.2 AMS Device Manager - Guided Setup

4.2.3 AMS Device Manager - Manual Setup

4.3 Using a Field Communicator to configure the meter

4.4 Security seals for the meter

4.5 Configure users and network security

A Engineering Drawings

A.1 Rosemount 3814 Liquid Ultrasonic Flow Meter drawings

Contains engineering drawings for the Rosemount 3814 meter.

B Open Sources licenses

B.1 List of Open Source licenses

Lists the open-source licenses applicable to the meter software.

B.1.1 GNU General Public license

Details the GNU General Public License terms.