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KROHNE OPTISONIC 3400 User Manual

KROHNE OPTISONIC 3400
42 pages
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Multi purpose, all-round, ultrasonic flowmeter for
liquids in all industrial processes
ER 2.2.7_
OPTISONIC 3400
OPTISONIC 3400OPTISONIC 3400
OPTISONIC 3400
Quick Start
Quick StartQuick Start
Quick Start
© KROHNE 02/2015 - QS OPTISONIC 3400 - 4002741204-R04 en

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KROHNE OPTISONIC 3400 Specifications

General IconGeneral
TypeUltrasonic Flowmeter
Measuring PrincipleTransit time difference
Typical ApplicationsWater, wastewater, chemicals
Accuracy±1% of measured value
Process Temperature-40 to +160 °C
Temperature Range-40 to +160 °C
Process PressureUp to 40 bar / 580 psi
Pressure RatingUp to 40 bar / 580 psi
Output Signal4-20 mA, pulse
CommunicationModbus
Housing MaterialStainless steel
Power Supply24 V DC
Protection ClassIP68
Ambient Temperature-40 to +60 °C
ApprovalsATEX, IECEx

Summary

Safety Instructions

Warnings and Symbols Used

Explains hazard symbols and their meanings for safe operation of the device.

Operator Safety Guidelines

Provides instructions for safe installation, assembly, and maintenance by trained personnel.

Installation

Installation Conditions

Specifies recommended inlet/outlet lengths and conditions for bends and T-sections.

Mounting and Alignment

Guides on mounting procedures, flange deviation limits, and orientation.

Electrical Connections

Electrical Safety Instructions

Emphasizes safety when working with electrical connections, including hazardous areas.

Power Supply

Outlines requirements and safety warnings for connecting the device to the mains power.

Inputs and Outputs Overview

Overview of available input/output combinations for the signal converter.

Technical Data

Standard Flow Sensor Specifications

Provides detailed dimensions and weights for standard flow sensor variants.

Specialized Flow Sensor Variants

Lists dimensions and weights for XXT, High Viscosity, and Cryogenic sensor versions.

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