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Cameron NuFlo MC-II User Manual

Cameron NuFlo MC-II
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NUFLO™
MC-II™ Flow Analyzer
User Manual
Manual No. 100079666, Rev. OE
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Cameron NuFlo MC-II Specifications

General IconGeneral
BrandCameron
ModelNuFlo MC-II
CategoryMeasuring Instruments
LanguageEnglish

Summary

Important Safety Information

Symbols and Terms Used in this Manual

Explains safety symbols (Warning, Caution) and terms used in the manual.

Specifications – Standard Unit Without Options

Introduction

Installation

General Installation

General mounting considerations for the MC-II Flow Analyzer.

Direct Mounting

Step-by-step instructions for mounting the MC-II directly onto a flowmeter.

Remote Mounting

Instructions for mounting the MC-II on a 2-in. pipe using a remote mounting kit.

Attaching Switchplate Labels

Guidance on applying labels for different units of measure to the front panel.

Wiring the MC-II Circuit Board

Operating Your MC-II

RUN Mode Keypad Functions

Details keypad functions in Run Mode, including Save/Store Data.

Change Decimal Point Position

How to adjust the decimal point for volume readouts in Run Mode.

View Calibration Factor

Instructions on how to view the current calibration factor.

Adjust LCD Contrast

How to adjust LCD contrast for readability.

Zero the Total

Procedure to reset the volume total to zero.

Timing Out

Explains the auto-return to Run Mode from Calibrate Mode.

Correct Overrun Error

How to correct an overrun error by changing the flow rate unit.

Enable Password Security Option

Steps to enable or disable the password-protected security feature.

Bypass Security Password

Procedure to obtain a one-time bypass code if the password is forgotten.

Data Entry Tips

Tips for re-entering settings and navigating menus efficiently.

Recalibrating Your MC-II

Set Volume Unit of Measure

Steps to select the desired volume unit (e.g., bbl, gal, m³).

Enter Calibration Factor

How to input the meter's calibration factor.

Set Rate Unit of Measure

Instructions for selecting the flow rate unit (e.g., bpd, gpm).

Pulse Output and Security Management

Managing pulse output and password security settings during calibration.

Pulse Output Scale Factor Selection

Guidance on selecting a scale factor for pulse output.

Password Security Selection and Bypass

Steps to select, deselect, or bypass the password security feature.

Example: User-Defined Liquid Measurement

Calculate Divisor for User-Defined Units

How to calculate the divisor for user-defined units.

Enter Calculated Divisor

Step-by-step guide for entering the calculated divisor into the MC-II.

Set Rate Unit of Measure

Selecting the rate unit for user-defined volume.

Pulse Output Option Management

Instructions to disable pulse output.

Password Security Option Management

Steps to disable password security.

Bypass Preset Total Option

How to bypass the preset total setting.

Example: Gas Measurement Divisor Calculation

Calculate Gas Measurement Divisor

Formula and variables for calculating the gas measurement divisor.

Apply Formula to Obtain Gas Divisor

Example calculation and rounding of the divisor for gas measurement.

Maintenance

Recalibration

When and why to recalibrate the MC-II for accuracy.

Battery Replacement

Step-by-step instructions for replacing the MC-II's battery.

Circuit Assembly Replacement

Appendix A: Non-Intrinsically Safe Pulse Output

Pulse Input Details

Source and form of the pulse input signal.

Pulse Output Types

Types of pulse outputs and relay voltage matching.

Pulse Output Electrical Specs

Technical specifications for the pulse output circuit.

Install Pulse Output Circuit Assembly

Steps for installing the pulse output circuit.

Pulse Output Scale Factor Selection

Explanation of scale factors for pulse output.

Configure Pulse Output Option

Steps to enable and configure the pulse output feature.

Appendix B: Intrinsically Safe Pulse Output

Pulse Input - Intrinsically Safe

Source and form of the pulse input signal for intrinsically safe option.

Pulse Output - Intrinsically Safe

Types of pulse outputs for intrinsically safe option.

Electrical Specifications - Intrinsically Safe

Technical specs for the intrinsically safe pulse output circuit.

Install Pulse Output Circuit Assembly

Steps for installing the intrinsically safe pulse output circuit.

Choosing a Scale Factor

Explanation of scale factors for intrinsically safe pulse output.

Configure Pulse Output Option

Steps to enable and configure the intrinsically safe pulse output.

Appendix C: Lithium Battery Information

Lithium Battery Disposal

Guidelines for the proper disposal of lithium batteries.

Transportation Information

Regulations and warnings for shipping lithium batteries.

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