Contents

4Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.1Operating Tips. . . . . . . . . . . . . . . . . . . . . 4-1

4.2Turning ON the Analyzer and Warm Up . . . . . . . . . . 4-2

4.3Selecting a Fuel. . . . . . . . . . . . . . . . . . . . 4-3

4.4Sampling Point . . . . . . . . . . . . . . . . . . . . 4-4

4.5Performing a Combustion Test. . . . . . . . . . . . . . 4-5

4.6Making a Draft / Pressure Measurement . . . . . . . . . . 4-7

4.7Saving Test Data. . . . . . . . . . . . . . . . . . . . 4-8

4.8Ending a Combustion Test. . . . . . . . . . . . . . . . 4-9

4.9Emptying the Water Trap. . . . . . . . . . . . . . . . 4-9

4.10Turning OFF the Analyzer & Purging. . . . . . . . . . . . . . . . . . . .4-10

4.11Low Battery Alarm. . . . . . . . . . . . . . . . . . 4-10

4.12Data Logging. . . . . . . . . . . . . . . . . . . . .4-11

4.12.1Turning ON Data Logging. . . . . . . . . . . . .4-12

4.12.2Setting the Logging Interval and Duration . . . . . .4-13

4.12.3Starting the Data Logging Process. . . . . . . . . 4-14

4.12.4Ending the Data Logging Process. . . . . . . . . .4-15

4.13Memory . . . . . . . . . . . . . . . . . . . . . . .4-15

4.13.1Recalling Combustion Test Data. . . . . . . . . . 4-16

4.13.2Recalling Logged Test Data. . . . . . . . . . . . 4-17

4.13.3Clearing Memory . . . . . . . . . . . . . . . . 4-18

4.14Downloading Stored Data to a Computer. . . . . . . . . .4-19

4.14.1PCA 2 Data Recovery Program Installation. . . . . 4-20

4.14.2Computer to PCA 2 Connection & USB Device Driver In- stallation. . . . . . . . . . . . . . . . . . . . . . 4-22

4.14.3Recovering Data. . . . . . . . . . . . . . . . 4-24

4.14.4Unplugging the USB Cable. . . . . . . . . . . . .4-27

4.15Importing Saved Data Into a Spreadsheet. . . . . . . . . .4-28

4.16Printing Test Data. . . . . . . . . . . . . . . . . . 4-30

5Calibration.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5.1Smart Sensors. . . . . . . . . . . . . . . . . . . . . 5-1

5.2Starting a Calibration. . . . . . . . . . . . . . . . . . 5-1

5.3Pressure Sensor Calibration. . . . . . . . . . . . . . . 5-2

5.4T-Stack Calibration. . . . . . . . . . . . . . . . . . . 5-4

5.5T-Air Calibration. . . . . . . . . . . . . . . . . . . . 5-6

5.6CO-LO Sensor Calibration. . . . . . . . . . . . . . . . 5-8

5.7SO2 Sensor Calibration. . . . . . . . . . . . . . . . . 5-10

5.8NO Sensor Calibration . . . . . . . . . . . . . . . . . 5-11

5.9NO2 Sensor Calibration. . . . . . . . . . . . . . . . . 5-12

5.10CO-HI Sensor Calibration. . . . . . . . . . . . . . . .5-13

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Instruction 24-9448

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Bacharach 24-9448 manual Operation

24-9448 specifications

The Bacharach 24-9448 is a sophisticated instrument designed for detecting and measuring hazardous gases, particularly in environmental and industrial settings. Renowned for its accuracy and reliability, this portable gas analyzer serves a crucial role in ensuring safety and compliance in various applications, including HVAC, refrigeration, and environmental monitoring.

One of the standout features of the 24-9448 is its advanced sensor technology. The device utilizes electrochemical sensors that provide real-time readings of specific gas concentrations, including carbon monoxide, carbon dioxide, and other toxic gases. These sensors are designed to be sensitive and selective, ensuring they deliver precise measurements without interference from other substances in the environment. This is particularly important in industrial settings where multiple gases may be present.

The Bacharach 24-9448 also boasts a user-friendly interface with a clear display that makes it easy for operators to interpret results quickly. The unit features a simple menu navigation system, allowing users to access different functions without hassle. This design consideration enhances usability, especially in high-pressure situations where every second counts.

Portability is another key characteristic of the 24-9448. Weighing in at just a few pounds, it is easy to transport and operate in various locations, whether it be on a job site or in an environmental monitoring scenario. The robust housing is designed to withstand the rigors of fieldwork, ensuring longevity and durability despite challenging conditions.

Moreover, the device includes data logging capabilities, enabling users to store and later review measurements. This feature is essential for compliance documentation and for analyzing trends over time. Users can download data for further analysis, aiding in thorough reporting and decision-making processes.

In addition to its core capabilities, the Bacharach 24-9448 offers flexibility with adjustable calibration settings, accommodating different gas types and concentration ranges. This adaptability ensures it can meet the specific needs of diverse applications, making it a versatile tool in the field.

Overall, the Bacharach 24-9448 is an essential instrument for professionals in various sectors. Its combination of advanced sensor technology, user-friendly design, portability, and data logging capabilities solidifies its position as a leading choice for gas detection and measurement. Whether for routine checks or emergency responses, this analyzer provides the reliability that ensures safety in potentially hazardous environments.