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セキュリティセンサー CPF Beta SeriesのPDF マニュアルをオンラインで閲覧またはダウンロードできます。CPF Beta Series 8 ページ。 Carbon monoxide detector

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FIRST TIME USE

With the help of a screwdriver, unscrew the screw on the right side of

the product and remove the front panel (Fig.3).

Position the base correctly and secure it to the 3-module recessed box

or to the wall using screws and dowels supplied.

For fixing the dowels, pierce the wall with a tip of 5 mm diameter.

Fig.3

ELECTRICAL CONNECTION: POWER SUPPLY

Attention: The electrical connection has to be carried out by spe-

cialized technical staff.

It has to be provided with an device, to be disowned from the detector

and the feeding net, with minimun 3 mm contact distance in accordance

wit has written in the "European Standard EN 60335-1".

The gas detector Beta series can work at 230Vac or 12Vdc:

l At 230Vac-50/60Hz using the terminals "L" and "N" (Fig.4).

230Vac-50/60Hz

Fig.4

In this case the terminals "+" and "-" can supply power to an external

device at 12Vdcv max 50mA.

l At 12 Vdc using the terminals "+" and "-" ( Fig.5)

12Vdc

Fig.5

Immediately after you have give power the detector enters in stabili-

zation mode.

The Beta series gas detectors mod. 760 CO and mod. SE320EC

have a lifestime of more than 6 years (normal conditions) while the gas

detectors series Beta 760/10 CO and mod. SE340EC have a lifetime

of 10 years (normal

conditions)..

STABILIZATION MODE

Once switched on, the detector needs a stabilization period of about

two minutes before working properly. During this period, the detection

functions are inhibited.

This state is represented by the synchronous flashing every 8 seconds

of the GREEN and RED LEDs.

After the stabilization period has elapsed, the detector switches to nor-

mal state ON.

DETECTOR'S MODE

MODE ON

Beta

The gas detector

keeps the GREEN LED steadily ON.

This means that the Beta Gas Detector is active in the detection of

Carbon Monoxide "CO".

The table "Tab.2" shows all the operating modes of the

tector.

Each MODE is recognizable by a specific number of flashes and / or

"Beeps" of the buzzer over a period of 1 minute.

12Vdc

Beta

SELF TEST

Beta

The

Gas Detector performs an automatic self-test every 10 min-

utes.

This is a check of the electronic components inside it, including the

sensor, to ensure the full functionality of the detector. The SELF-TEST

is an auto-check of the detector that is not shown to the user.

If the Self-Test detects problems, the detector switches to FAULT STA-

TUS.

FAULT MODE

In this status the gas detector emits 2 "Beeps" and 2 "flashes" of the

YELLOW LED per minute (Tab 2).

This means that the

erly and gas detection is no longer guaranteed.

The gas detector must be replaced.

You can silence the 2 Beeps for a 24-hour period by pressing the

TEST / HUSH key (see TEST/HUSH paragraph).

ALARM MODE

In this mode the detector is detecting a concentration of carbon

monoxide over the alarm thresholds. In this state, the detector emits

"Beeps" and the RED LED flash intermittently.

Only if the amount of gas measured in air is less than 300 ppm it is

possible to silence the buzzer for a period of 15 minutes by pressing

the TEST / HUSH button (see TEST / HUSH paragraph).

After that period, if the gas concentration exceeds the alarm thresh-

olds, the BUZZER will be automatically switched on.

ALARM + FAULT MODE

(It corresponds to the status of ALARM MODE + flashing of the YEL-

LOW LED).

In this state, the detector emits "Beeps" and the RED LED and YEL-

LOW LED flash intermittently.

The detector is detecting a concentration of carbon monoxide over the

alarm thresholds and simultaneously one of the two following cases

are occurring:

- CO concentration is higher than the full scale.

- the detector is experiencing an abnormal operation.

Only if the amount of gas measured in air is less than 300 ppm it is

possible to silence the buzzer for a period of 15 minutes by pressing

the TEST / HUSH button (see TEST / HUSH paragraph).

After that period, if the gas concentration exceeds the alarm

thresholds, the BUZZER will be automatically switched on.

If, once the gas leak alarm ceased, the detector is in FAULT MODE, it

must be replaced.

END OF LIFE OF THE SENSORS' STATUS

In this mode, the gas detector emits 3 "Beeps" and 3 LED YELLOW

LED flashes every minute (Tab 2).

The gas detector has exceeded the maximum time in which the

operation is guaranteed. The gas detector must be replaced.

MODE

FAULT

ALARM

ALARM + FAULT

END LIFE

Tab. 2

gas de-

CHARACTERISTICS OF THE OUTPUT

Beta

The

gas detector provided with a relay with free contacts with-

out tension; contact range 8A 250Vac/ 30Vdc.

Beta

gas detector is no longer functioning prop-

= N° Flash led/minute

= N° Beep/minute

N°Flash & "Beep"/minute

N°2

N°60

N°3