Novasina LabSwift-aw User Manual

7
English
w
w
w
.novasina.com
2.3.3. Function key < Actual/Stable >
Measurement mode
- Switches over between the actual measurement value and the
stable value
- By pressing for a long time you get the following view :
· upper display line; number of measurement
· lower display line; actual measuring time (actual) and
stability time (stable)
Menu mode
- Switches a menu point downwards
- Decreases a flashing displayed digit
2.3.4. Function key <Start Stop >
Measurement mode
- Starts the measurement
- Interrupts the current measurement
- By pressing for a long time the protocol of the actual measurement (actual)
is generated
Menu mode
- Switches a menu point upwards
- Increases a flashing displayed digit
2.3.5. Display - symbols
Displays the stability grade;
As soon as the measurement has started, the 1st symbol is displayed. When
the stability is reached, all 5 symbols are displayed contemporaneously.
Actual
Symbol appears, when the actual measurement is displayed.
The symbol is diplayed flashing.
Stable
Symbol appears, when the stable measurement value is displayed.
SD rec
The logger function is activated. The SD-card must not be removed.
The symbol flashes if the SD-card is not disposable.
A LabSwift-aw is used as a stand-alone device. The power supply for the
LabSwift-aw is done by an external power cable or by an optional Lithium-Ion
battery. This allows a versatile employment with continuous operation as well
as in places without electric supply.
The LabSwift-aw stores measurement data and protocols on a SD-card.
These data may be readout and processed on a PC or Notebook by an optional
Windows based software.

Novasina LabSwift-aw Specifications

General

Brand	Novasina
Model	LabSwift-aw
Category	Measuring Instruments
Language	English

Summary

Introduction

Starting out

Guidance on initial setup and getting started with the LabSwift-aw instrument.

Important Safety and Usage Notes

Key safety instructions, intended use, and essential precautions for operating the LabSwift-aw.

General Product Description

System Overview

Explanation of the LabSwift-aw system's purpose, components, and measurement principle.

System Architecture

Detailed breakdown of the LabSwift-aw's modular design and internal components.

Function Key Operations

Details on operating and using the device's function keys for various modes.

Display Symbols and Operation

Explanation of the stability grade symbols and their meaning on the device display.

Standard Scope of Delivery

List of items included with the LabSwift-aw instrument upon purchase.

Optional Accessories

Description of additional accessories available for purchase to enhance the instrument's functionality.

Putting Into Operation

Packaging and Installation

Instructions for unpacking the instrument and setting up its physical installation.

Initial Operation

Steps for connecting the power supply and initially switching on the LabSwift-aw device.

Quick Introduction to Measurement

A brief overview of the initial startup sequence and warm-up phase of the instrument.

Starting a Measurement

Detailed steps for preparing the sample, loading the chamber, and initiating an aw measurement.

Switching Measurement Display

How to toggle between actual and stable measurement values on the display.

Stability Parameter Settings

Configuration options for optimizing measurement speed and stability criteria.

Switching Off the System

Procedure for safely shutting down the LabSwift-aw instrument, preserving data.

Instrument Functions

Measurement and Operation

Details on starting the system, initiating measurements, and managing data logging.

Configuration Menu Navigation

Guide to navigating and adjusting device settings via the configuration menu, including SD card eject.

Stability Factor Settings

Detailed explanation of stability factor modes (S, A, F, 0) and observation time settings.

Calibration Settings

Procedures for checking, adjusting, and clearing calibration points, including password protection.

Display and SD Card Settings

Configuration of display contrast, units, and SD card logging intervals.

Reset to Factory Settings

Instructions for restoring the instrument to its default factory configuration.

Water Activity Measurement

Carrying out aw-measurements

Step-by-step guide to performing water activity measurements, including sample preparation.

Stability Function Activation

How to enable and utilize the stability function for accurate measurement results.

Sensor Handling and Notes

Crucial information for the correct handling, maintenance, and care of the sensitive aw sensor.

Stability Observation Principle

Explanation of how the stability observation function works to ensure reliable measurements.

Setting Stability Observation Factor

Guidance on selecting appropriate stability settings for different types of samples.

Calibration

Factory Calibration and Delivery

Information on the instrument's initial factory calibration and delivery status.

The Calibration Process

Detailed steps and considerations for performing calibration procedures on the instrument.

Clearing Calibration Points

Procedure for removing previously saved calibration points from the sensor.

Setting Sensor Password

Instructions for setting or deactivating the password protection for sensor calibration data.

SD Memory Card Usage

SD Card Handling

Guidelines for safely inserting, removing, and managing the SD card in the instrument.

Recommended Cards and Formatting

Information on compatible SD card types and recommended formatting procedures.

File Naming Conventions

Explanation of file naming conventions for measurement data and protocols stored on the SD card.

Battery Management

Battery Operation

How to operate the instrument using the internal battery and indicators for battery status.

Battery Charging

Instructions for charging the internal Lithium-Ion battery and understanding the charging indicators.

Battery Life Time

Information on battery lifespan and optimal charging conditions.

Maintenance

Instrument Cleaning

Procedures for cleaning the exterior and interior parts of the LabSwift-aw instrument.

Cleaning the aw-Measurement Cell

Specific instructions for cleaning the sensitive aw-measurement cell, emphasizing caution.

Cleaning the IR Sensor

Guidance on cleaning the infrared sensor to maintain measurement accuracy.

Periodic Recalibration

Recommendations for periodic system verification and recalibration using humidity standards.

Filter Protection Rules

General rules and examples for using protective filters against specific substances.

Filter Replacement Procedure

Guidance on periodic replacement of filters to maintain accuracy and protection.

Replacing the CM-2 Sensor Unit

Detailed steps for safely removing and replacing the CM-2 sensor unit.

Technical Data

Technical Specifications

Comprehensive technical specifications including supply, dimensions, operating ranges, and accuracy.

SAL-T Humidity Source Values

Table of equilibrium humidity values for various SAL-T humidity standards at different temperatures.

Troubleshooting

Common Issues and Causes

Common issues and their potential causes, with basic troubleshooting steps.

Error Message Screens

List of error messages and the recommended actions to resolve them.

Menu Structure

Data Management Menus (SD Card, Logging)

Overview of menu options for managing the SD card and data logging settings.

Measurement Configuration Menus (Parameters, Stability, Calibration)

Configuration of measurement parameters, stability, and calibration settings via menus.

Display Settings Menu

Adjusting display contrast, units, and other visual settings.