Introduction

IrDA – Wireless printer communications port

ENT:

Selects a highlighted menu item, or confirms the entry of data

Switches among the Combustion & Emission Test Screens when in the RUN or HOLD mode

RUN / HOLD:

• Starts and stops a combustion efficiency test

• Pressing this button during the 5 second turn-off period will keep the analyzer turned ON

ESC – Displays previous menu or previously viewed screen

I/O – Press from between 1 and 2 seconds to turn analyzer ON and OFF

– With analyzer turned ON, press briefly to turn backlight ON and OFF

T-STACK– Probe’s stack-gas thermocouple connector

POWER – AC power adapter

T-STACK T-AIR

 

connector

 

LCD – 160 x 160 graphic display

F1 / F2 / F3

Soft Menu Buttons, whose functions are defined by labels appearing above them on LCD

USB – Computer communications connector

Arrow Buttons:

– Moves cursor up the display, or increments an alphanumerical value

– Moves cursor down the display, or decrements an alphanumerical value

– Moves cursor left, or moves to top of menu list

– Moves cursor right, or moves to bottom of menu list

OPT – Option external measurement connector

T-AIR– Primary / ambient air thermo­ couple connector

GAS – Probe’s gas hose connector

“–∆P”Reference

“+∆P” Probe’s draft

pressure hose fitting

hose fitting

 

Figure 1-1. PCA 2 Components

Instruction 24-9448

1-7

Page 13
Image 13
Bacharach 24-9448 manual PCA 2 Components

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.