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mru NOVA compact User Manual

mru NOVA compact
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USER MANUAL NOVAcompact
MRU GmbH, D-74172 Neckarsulm
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Table of Contents

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mru NOVA compact Specifications

General IconGeneral
Power SupplyRechargeable Li-Ion battery
Operating Temperature-20°C to +50°C
Gas TypesO2, CO, NO2, SO2, H2S, CO2
Data StorageInternal memory
InterfaceUSB
ResolutionO2: 0.1 Vol.%; CO: 1 ppm
Accuracy±2% of reading

Summary

General Information

Safety Information and Battery Guidelines

Essential safety procedures, handling of chemicals, and battery usage recommendations.

Initial Setup and Configuration

Preparing the Analyzer for Operation

Steps for unpacking, inspecting, charging, and initial checks before using the analyzer.

Analyzer Settings and Customization

Configuration options for display, language, country-specific settings, and user preferences.

Configuration of Measurement Program

Setting up measurement programs, CO limits, fuel types, and display windows.

Core Flow Search Setup

Enabling and understanding the core flow search function for optimal measurement.

Maintenance and Servicing

Service and Maintenance Plan

Recommendations for annual service checks, calibration, and the service maintenance plan.

Measurement Preparation and Zeroing

Power Supply and Battery Monitoring

Using internal/external power sources and understanding battery charge status.

Operation Temperature

Ensuring correct operating temperature for accurate measurements and avoiding condensation.

Condensate Separator Check

Checking and emptying the condensate separator and its filter status.

Connectors and Leak Tightness

Verifying proper fit of connectors and performing leak tightness tests.

Power ON and Zeroing

Steps for powering on the analyzer and initiating the zeroing process.

Performing Measurements

Core Flow Search for Optimal Measurement

Procedure for finding the optimal measurement point within the stack.

CO-limit (without purging)

Managing CO limits, visual indication of exceeding limits, and sensor protection.

Data Storage and Management

Data transfer via SD Card (option)

Importing and exporting sites, flue gas, and differential pressure measurements via SD card.

Settings, Utilities, and Information

Service values

Using service values to diagnose potential sensor or system defects.

Leak proof test

Performing a system leak proof test to ensure integrity.

Technical Specifications

Appendix: Calculations, Fuels, and Support

Firmware Update Procedure

Step-by-step guide for updating the analyzer's firmware using an SD card.

USB Port Usage for Data Transfer

Connecting the analyzer to a PC/Laptop via USB for data transfer.

Error Diagnosis and Troubleshooting

Common error messages, their causes, and recommended solutions for the analyzer.

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