Altair Instrument Operation Quiz

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Questions and Answers

What is the purpose of checking the remaining time daily before using the Altair?

To ensure the device is calibrated
To ensure the device's performance is optimal
To review the alarm settings
To ensure the device's battery life (correct)

What is the purpose of the confidence indicator?

To indicate the alarm settings
To indicate the device's battery life
To indicate the device's calibration status
To indicate the confidence in the measurements (correct)

What type of gas is detected by the Altair?

Gas propane
Gases tóxicos (CO y H2S) (correct)
Oxígeno
Gas natural

What is the purpose of the flow diagram in Figure 4-1?

To illustrate the calibration process (D) Signup and view all the answers

What is the purpose of the registration of events?

To record the device's operation history (B) Signup and view all the answers

What is the purpose of the alarm settings?

To customize the device's alarm thresholds (D) Signup and view all the answers

What is the purpose of the chapter on operation procedures?

To describe the device's operation procedures (D) Signup and view all the answers

What is the purpose of the calibration process?

To ensure the device is accurately measuring gases (D) Signup and view all the answers

What is a primary intended use of the Altair Gas Detector?

As a warning device for potential gas hazards (C) Signup and view all the answers

What is a critical consideration for operating the Altair Gas Detector in certain environments?

The oxygen level in the atmosphere (B) Signup and view all the answers

What is the purpose of calibrating the Altair Gas Detector?

To ensure accurate gas detection (C) Signup and view all the answers

What is the recommended action for users of the Altair Gas Detector?

Read and follow all instructions carefully (A) Signup and view all the answers

What is the purpose of the Table 5-1 in the manual?

To provide guidelines for detecting and repairing faults (C) Signup and view all the answers

What is the minimum level of oxygen that the Altair Gas Detector can detect?

25% oxygen (B) Signup and view all the answers

What is the purpose of Chapter 6 in the manual?

To list the specifications and certifications of the instrument (A) Signup and view all the answers

What is the recommended approach for users who encounter faults with the Altair Gas Detector?

Consult the troubleshooting guide in the manual (A) Signup and view all the answers

What is the primary purpose of the Confidence Indicator in the Altair Single Gas Detector?

To indicate the instrument's reliability and accuracy (C) Signup and view all the answers

What is the recommended procedure before using the Altair instrument each day?

Check the time remaining (B) Signup and view all the answers

What is the purpose of the Alarm Test in the Altair Function Checks?

To test the alarm functionality (A) Signup and view all the answers

What is the primary purpose of the Bump Test in the Altair Function Checks?

To verify the instrument's sensor is functioning properly (D) Signup and view all the answers

What is the recommended procedure for calibrating the toxic gas instruments?

Follow the flow chart in Figure 4-1 (A) Signup and view all the answers

What is the purpose of the Event Logging Specifications in the Altair instrument?

To record the instrument's measurement history (A) Signup and view all the answers

What is the purpose of the Table 6-1 in the Altair instrument manual?

To list the instrument's certifications (C) Signup and view all the answers

What is the primary purpose of the MSA Portable Instrument Warranty?

To provide a warranty for the instrument (C) Signup and view all the answers

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Study Notes

Altair Instrument Overview

The Altair instrument is designed for use by qualified and trained personnel as a warning device, not for measuring specific gas concentrations.
It is intended to detect potential hazards in exposure to toxic gases, deficient or oxygen-rich atmospheres.

Time Remaining and Confidence Indicator

Check the time remaining before each day's use.
The confidence indicator is shown in Figure 2-2.

Altair Alarms and Measurements

Altair alarms are triggered by toxic gas and oxygen measurements.
Toxic gas measurements are shown in Figure 2-1.
Oxygen measurements require a warning to be noted.
Accessing the instrument pages is shown in Figure 2-5.

Function Checks

Confidence and heartbeat indicators are part of the function checks.
Alarm tests, bump tests, and calibration/bump test values are also included.
Table 3-1 shows the calibration/bump test values.

Calibration

Calibration procedures are outlined for the Altair single gas detector, toxic gas instruments (CO and H2S), and oxygen instruments.
Warning: follow calibration procedures carefully.
Figures 4-1 and 4-2 show the calibration flow charts for toxic gas and oxygen instruments.

Warranty, Maintenance, and Troubleshooting

MSA portable instrument warranty information is provided.
Troubleshooting guidelines are outlined in Table 5-1.
Warning: follow troubleshooting procedures carefully.

Performance Specifications

Certifications are shown in Table 6-1.
Instrument specifications are shown in Table 6-2.
Event logging specifications are shown in Table 6-3.

Replacement and Accessory Parts

A list of replacement parts is provided in Table 7-1.

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