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Oval Ultra mass MKII CT9401 User Manual

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PRECISION OVAL CORIOLIS FLOWMETER
With integrally or separately mounted transmitter
ULTRA mass MK
Every OVAL product is fabricated, tested, and inspected under stringent quality control before it leaves
our factory.
To derive maximum benefit from the product, we recommend you to be well familiar with the
information and instructions given in this manual before you place it in service and retain this manual
at the field location for ready reference.
Ins. No. L
718
8
E
Sensor Models CN003, CN006, CN010, CN015,
CN025, CN050, CN080
Transmitter Model CT9401
Integrally-mounted Type
Separately-mounted Sensor Unit
Separately-mounted
Transmitter
Sanitary Fitting Type

Table of Contents

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Oval Ultra mass MKII CT9401 Specifications

General IconGeneral
BrandOval
ModelUltra mass MKII CT9401
CategoryMeasuring Instruments
LanguageEnglish

Summary

Before You Begin

Confirming the Tag Information

Verify product code and major ratings on the meter nameplate match your order specifications.

Precautions at Installation

Safety advice for installing the flowmeter, including pipeline oscillation limits.

General Information

Key Features

Highlights the product's accuracy, range, measurement capabilities, design, and safety features.

General Specifications

Sensor Unit Specifications

Detailed specifications for various sensor models, including dimensions, materials, and ratings.

Transmitter Specifications

Details on the CT9401 transmitter's power, environment, explosionproof ratings, and interfaces.

General Performance Metrics

Performance data for flowrate, accuracy, and reproducibility across different sensor models.

Part Names and Outline Dimensions

Integrally Mounted Sensor Dimensions (SUS316L/Hastelloy C)

Provides diagrams and dimensions for integrally mounted sensors with SUS316L/Hastelloy C.

Integrally Mounted Sensor Dimensions (Hastelloy C)

Details outline dimensions and weights for Hastelloy C integrally mounted sensors.

Transmitter Dimensions

Installation Guidelines

Installation Site Considerations

Factors to consider when selecting an installation location for optimal performance and maintenance.

Wiring Instructions

Power and Output Signal Connections

Steps for accessing the terminal board and making power and output signal wiring connections.

Sensor Unit to Transmitter Connections

Instructions for wiring connections between the separately mounted sensor unit and transmitter.

Terminal Identification Guide

Identifies terminals for output signals, power, and separately-mounted sensor/transmitter connections.

Wiring Connections Diagrams

Transmitter Power and Output Wiring

Diagram illustrating power and output signal wiring connections for the CT9401 transmitter.

Sensor to Transmitter Intercabling

Details on intercabling the separately mounted sensor and transmitter, including partition cover installation.

Error Handling

Displaying Error Messages

Explains how error messages are displayed on the LCD, including sequence and error codes.

Operation Procedures

Zeroing Procedure Overview

Detailed instructions for zeroing the meter, emphasizing fluid filling and zero flow conditions.

Zeroing Methods and Simple Mode

Covers zeroing via remote switch, communications, and the simple mode setup procedure.

Maintenance

Error Processing and Messages

Details on error processing capabilities, lists all error messages, their descriptions, and conditions.

Optical Sensor Sensitivity Adjustment

Procedure for adjusting optical sensor sensitivity using a potentiometer, with safety precautions.

Explosion Protection Certification

Sensor Unit Certification Details (GYJ071419)

Details of the explosion protection certification for the separately-mounted sensor, including standards and Ex marking.

Converter Explosion Protection Certification

Converter Certification Details (GYJ071420)

Details of the explosion protection certification for the CT9401-R DC/AC converter, including standards and Ex marking.

Integrally-Mounted Converter Certification

Converter Certification Details (GYJ071421)

Details of explosion protection certification for the integrally-mounted converter, including standards and Ex marking.

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