MSA FiveStar Instruction Manual download pdf (Page 31)

WARNING

If the TOXIC GAS alarm condition is reached while using the

instrument as a personal or area monitor, leave contaminated

area immediately; the ambient gas concentration has reached

a preset alarm level. If using the instrument as an inspection

device, do not enter area without proper protection. Failure

to follow this warning will cause over-exposure to toxic gases

which can result in serious personal injury or death.

Calibration Check

This calibration check is very simple

and should only take one to five

minutes, depending on the number

and type of gases your FiveStar

Alarm is equipped to sense. Turn the

FiveStar Passport FiveStar Alarm ON

in clean fresh air, and verify that the

readings indicate no gas present.

1. Attach calibration cap to the

FiveStar Alarm, orienting the

inlet fitting to point toward the

battery pack:

2. Attach the calibration adapter

to the calibration cap.

3. Attach the regulator (supplied

with the calibration kit) to

the cylinder.

4. Connect the black tubing

supplied with the calibration kit

to the regulator.

5. Open the valve on the regulator,

and connect the other end of the

tubing to the inlet fitting.

The flow rate of the regulator is 0.25

lpm. Note the readings on the

FiveStar display; they should be within

the limits stated on the calibration

cylinder or limits determined by your

company. (If necessary, change

Figure 2-28.

Metal Calibration Cap Installation

(Early Versions Only)

Figure 2-29.

Snap Calibration Cap Installation

Instruction Manual Chapter 2, Using the FiveStar Alarm

FiveStar Alarm 2-15

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MSA FiveStar Instruction Manual Page 31

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