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t: 

01905 797989

e: 

[email protected]

 | w: 

www.duomo.co.uk

11

Notes

Содержание GS100M

Страница 1: ... by the detector SPECIFICATION Power Power Supply 230V AC 50Hz 10 Secondary Battery 12V DC 10 Max 2 2Ah Battery Charger Charger Capacity 2 2Ah Power Consumption 11W Maximum 13 8V Relay contact range 10A resistive Alarm Settings Pre Alarm No 1 8 LEL 120ppm Pre Alarm No 2 13 LEL 200ppm Main Alarm Fixed at 20 LEL 300ppm Sensor Fault Short circuit interruption sensor deterioration Technical Specificat...

Страница 2: ...nsed explosive or toxic Positive Safety Option on or off Main alarm relay action latching or auto reset The GS100M has two plug in terminal blocks One is for the incoming mains supply and alarm circuit wiring and the second is for connecting the sensor wiring This reduces the chance of incorrect site wiring The front panel has two overload lights which indicate when a short circuit or an overload ...

Страница 3: ...nd function of GS100M Press and hold to initiate a full function test release once controller is in alarm state required Will eventually activate all relays and their associated outputs 10 1st PRE ALARM Illuminates at 8 LEL Explosive or 120ppm Toxic gas concentration LED illuminates and the Pre Alarm relay 1 is actuated 11 2nd PRE ALARM Illuminates at 13 LEL Explosive or 200ppm Toxic gas concentra...

Страница 4: ...evels These are labelled as GAS or CO on PCB The symbols on the front fascia of the detector are EN standard symbols and refer to any explosive or toxic gas If toxic gas e g carbon monoxide is to be sensed on a given zone move the switch to the CO position If explosive e g natural gas LPG hydrogen etc move the switch to the GAS position Example shows Zone 1 Explosive Right switch on 2nd double DIP...

Страница 5: ...g should be performed by a qualified person in accordance with current regulations The plug in terminal rail makes installation easy and quick Do not mount close to any heat source or in an area where moisture is likely to effect operation The IP rating of this unit is IP44 Sensors should be positioned as shown below If you require any guidance on this please call Duomo technical support on 44 190...

Страница 6: ...nge 0 300ppm Working Temperature 10 C to 60 C Autosetting Yes Protective Rating IP55 Approvals EN50270 EN45544 1 3 Compliant Technical Specification Gas es Detected Carbon Monoxide Dimensions Width 100mm Height 100mm Depth 60mm Display N A Sensor Technology Electrochemical Settings Preset to TWA and STEL Standards Output Signal 4 20mA Sensor range 0 300ppm Working Temperature 15 C to 40 C Autosett...

Страница 7: ...liance Technical Specification Gas es Detected Oxygen Dimensions Width 100mm Height 100mm Depth 60mm Sensor Technology Optical Fluorescence based Settings 19 5 or 18 5 of O2 depletion 22 5 23 5 excess Output Signal 4 20mA Sensor range 0 25 Working Temperature 30 C to 60 C Autosetting Yes Protective Rating IP64 Approvals EN50104 and EN50270 Compliant Technical Specification Gas es Detected Methane ...

Страница 8: ... ALARM outputs listed in step a are all deactivated Relay LED and Terminal connections Pre Alarm no 2 relay actuated 2nd ALARM LED illuminates and Terminal 8 and 9 will be connected c At 20 LEL 300ppm reading The Main Alarm relay is actuated MAIN ALARM LED illuminates and Terminal 10 and 11 will be connected and terminals 10 and 12 will be broken and the audible alarm will continue to sound With P...

Страница 9: ...in the open position The function of the alarm relays both the Pre Alarm and the Main Alarm can be checked by pressing the TEST button on the detector fascia Check that the main alarm action is configured for a latching alarm Switch 2 on 5th DIP switch See Configuring the GS100M There is no supply to the solenoid valve The Main Alarm relay is a volt free contact therfore you must connect the live ...

Страница 10: ...cessful A Duomo Commissioning Certificate is provided A certificate from the original maufacturer ensures that the commisioning or servicing carried out is at a high professional standard by a competent and qualified service engineer It is prudent to make electrical connection to the detector terminal plus when withdrawn and leave the plug off the detector so that the Duomo Engineer is the first t...

Страница 11: ...t 01905 797989 e sales duomo co uk w www duomo co uk 11 Notes ...

Страница 12: ...rcestershire WR9 9AH GAS SAFETY CONTROLS DuomoUK linkedin com company duomo uk GS100M 250319 rev1 This document is protected by copyright No changes by others are permitted without prior authorisation by Duomo UK Ltd Duomo UK Ltd reserve the right to modify and revise this datasheet without notification ...

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