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Ref: ds_GLD_0209 Ver1.0.   

Gas Leak Detection GLD

Page 4 of 4

E.C. Products Limited - Head Office

EC House, Amberley Way, Hounslow 

Middlesex, TW4 6BH, United Kingdom

Tel: 

+44 (0)20 8569 4100  

Fax: 

+44 (0)20 8569 4111

 

ECP reserves the right to change the information contained in this datasheet as and when required without notice. Users must take care to use the information contained in this leaflet. ECP will not 

accept the liability  for damages, loss and expenses that may be caused by omissions and errors in the information provided.

COMMISSIONING

Power the detector : LINE (2) LED lights.

 

After 1.5 ... 2 minutes the detector is enabled for operation.

 

Set SENSITIVITY (1) potentiometer on 0.

 

Simulate the presence of gas : release gas from an ordinary 

 

cigarette lighter near the monitoring sensor.
When the gas concentration reaches the pre-alarm threshold 

 

the ALARM (4) LED blinks.
When it reaches the alarm threshold, after a delay of about 20 

 

seconds :

– the ALARM (4) LED lights and remains lit

– the internal buzzer sounds (only if terminals M - F1 are 

without link).

– the operational relay closes the shut-off valve or switches on 

an aeration fan.

Stop releasing gas : when the gas concentration near the 

 

sensor falls below the threshold level :

– if the detector is Without latching alarm, the alarm ceases 

and the ALARM (4) LED continues to blink slowly until the 

RESET (5) button is pressed.

– if With latching alarm, the alarm status continues until the 

RESET (5) button is pressed for at least five seconds.

If the detector controls a valve with manual reset this must be 

 

re-opened.

Dimensions

1 – Protective cover for electronic components
2 – Base with transformer, relay & terminal blocks

3 – Screws for fixing cover- base

4 – DIN rail securing elements
5 – DIN rail release lever

GLD361

GLD65x

1

2

3

4

5

5

1

2

3

4

3

Summary of Contents for GLD361

Page 1: ...pm Alarm Thresholds Natural Gas 0 5 to 1 25 5000 to 12500ppm LPG 0 22 to 0 56 2200 to 5600ppm CO 0 02 to 0 05 200 to 500ppm Sensors Natural Gas GLD150 LPG GLD250 CO GLD350 Materials Base Nylon Cover ABS Ambient Storage 25 C to 60 C Operating 0 C to 45 C Order Codes GLD361 DIN rail Single Channel Gas Leak Detection Controller GLD651 DIN rail Single Channel Gas Leak Detection Controller GLD652 DIN r...

Page 2: ...more than two cables in a single 7 terminal of the detector and if necessary to use external junction boxes GLD361 B Gas sensor Y1 N O solenoid valve with manual reset Y2 N C solenoid valve Y3 N C solenoid valve with manual reset M Aeration fan Link functions M F1 without link internal buzzer enabled with link internal buzzer disabled F2 F3 without link relay normally energised in presence of gas ...

Page 3: ... This permits in the event of an alarm taking action under conditions of maximum safety Using the SENSITIVITY 1 potentiometer the thresholds can be adjusted within the limits established by the manufacturing standards Potentiometer towards increase in sensitivity Potentiometer towards decrease in sensitivity Alarm The alarm status brings about the action of the operational relay if normally de ene...

Page 4: ...he gas concentration reaches the pre alarm threshold the ALARM 4 LED blinks When it reaches the alarm threshold after a delay of about 20 seconds the ALARM 4 LED lights and remains lit the internal buzzer sounds only if terminals M F1 are without link the operational relay closes the shut off valve or switches on an aeration fan Stop releasing gas when the gas concentration near the sensor falls b...

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