Introduction

1 Introduction

1.1 PCA 2 General Description

The PCA 2 is a commercial-grade hand-held combustion and emissions analyzer designed for on-demand sampling of light industrial, institu- tional, commercial and residential furnaces, appliances, and boilers. The basic instrument is supplied with a probe and hose assembly, instruction manual, factory calibrated smart sensors, 4 'AA' alkaline batteries, Data Download Software with USB cable and carrying case.

Because of the PCA 2’s ability to measure up to four gases simultaneously, it is the perfect tool for service technicians, inspectors and boiler contrac- tors who need to determine combustion efficiency, excess air, stack gas O2 and CO levels, stack temperature, draft, and differential pressure. The analyzer can also directly measure and display NO, NO2 and SO2 with the installation of the appropriate sensors. Combustion efficiency calculations can be conducted for the following fuels: natural gas, oil #2, oil #4, oil #6, propane, coal, wood, kerosene, bagasse, and digester gas. A large backlit graphical display shows up to eight combustion test values simultaneously, and includes a zoom capability that provides an extra large display of just the O2, CO, and combustion efficiency values.

Smart sensor technology allows a new sensor to be installed in the field without having to calibrate the analyzer before use. New and innovative probe and analyzer designs allow the PCA 2 to be easily serviced, thus lowering the cost of ownership.

Advanced data storage and communication features allow the operator to store up to 500 individual combustion test records, which can later be recalled for viewing, printing, or downloading to a personal computer. In its data logging mode, the analyzer can store an additional 500 data logged records.

An optional AC power adapter allows the analyzer to run continuously for data logging purposes.

The optional sample conditioning probe is recommended when measuring NO2 and SO2 to ensure the highest degree of measurement accuracy.

Instruction 24-9448

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Bacharach 24-9448 manual Introduction PCA 2 General Description

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.