Energizer PORTABLE GAS DETECTION INSTRUMENT Manual de usuario descargar pdf (Pagina 8)

Run mode

Your unit is now ready to use.

Below is a typical screen display showing the

unit in normal gas monitoring Run mode.

Familiarise yourself with the gases being

monitored in your unit and make sure you

understand site health and safety procedures

in the event of alarm conditions.

Tetra units with an inbuilt pump will produce

a low humming noise, this is normal.

2. In the event of an alarm

Alarm signals

In the event of gas concentrations exceeding the alarm thresholds for any gas

being monitored, Tetra will activate the alarm signals.

Alarm signals

The red and blue

alarm LEDs will

flash, the sounder

will emit a loud,

fast series of beeps,

the internal vibrator

alarm will activate.

The operator screen

will display the gas in

alarm and the alarm

level. See the figure

to the left.

In the event of an alarm Tetra

CH4 %LEL CO ppm

H2S ppm

O2 %

0.0

20.8

Flashing

icon, Tetra

running

normally

Pump

Battery

Screen Icons

Auto zero

Warm up

Confidence signals

In normal Run mode, Tetra will emit a short beep every 10 seconds and the

OK icon flashes to show operational health.

CH4 %LEL CO ppm

H2S ppm

0.0

16.7

Gas example

under alarm

Alarm icon

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 35 36

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