GDS Technologies - Gas Detection Systems UK & Carbon Monoxide Detectors

Power Supply	115/230vAC or 24vDC ±15% The two voltages may be used at the same time (standby battery)
Power Output	24vDC-200mA max. - auxiliary equipment
Frequency	50/60 Hz
Consumption	3 watts
Detector Head	Standard 1 to 10 (Auxillary power supply 1 to 20) Toxic and/or flammable sensors)
Indicators	Power - (Green LED) Pre alarm - (Flashing red alarm LED and intermittent sounder) non latch Full alarm - (Constant red alarm LED and sounder) - latching (option non latch) Fault - (Amber LED and sounder) Fault monitoring - sensor/sensor cable/control unit - non latching
Sensor Cable	3 core 1 mm² Cable length - 200m max
Alarm Relays	Pre alarm S.P.C.O (R1) Full alarm D.P.C.O (R2) Fault alarm S.P.C.O (R3) Relays are de energised in non-alarm state (option-energised) All contacts rated -5A@230v AC.
Relay Inhibit	Front Panel Access
Protection	IP65
Weight	920gms
Operation	-5 to +45°C
Storage	+10 to +60°C
Dimensions	L 200mm x H 120 mm x D 58 mm
Miscellaneous	Remote test, remote inhibit, remote sounder, premanent mute

Power Supply	12 to 30v DC
Consumption	1.2W
Indicators	Power (Green LED) Gas Alarm (Green LED to red and sounder) - non latching
F200	Flammable Gas Alarm Threshold F200 1% CH4 Adjustable
T200	Carbon Monoxide Alarm Threshold T200 50ppm Adjustable
R200	Refrigent Gas Alarm Threshold R200 Adjustable
Ambient Temp	Opeation -5 to 45°C
Storage	+10 to +60°C
Protection	IP42
Weight	115gms
Dimensions	L 83 x H 83 x D36mm

The system may be electrically tested by pressing the test pad located on the control unit for 15 seconds, after which the pre-alarm state will be initiated (with the exception of relay). By maintaining pressure on the test pad for a further 15 seconds a full alarm condition will result (including the operation of both relays).
Each sensor has an individual test switch which when pressed simulates gas present and turns the green LED to red and switches th sounder on.
To ensure that the system responds correctly to the presence of gas, each sensor should be exposed to test gas. It is advisable to carry out this test at least every six months.
During test periods alarm relays may be inhibited by pressing the reset pad for four seconds after which the fault indicator will illuminate and maintain all relays in the normal non-alarm state.

Control Unit	order code	200-011
Optional Auxillary Power Supply	order code	200-002
Flammable Sensor	order code	200-010
Carbon Monoxide Sensor	order code	200-020
Refrigerant Gas Sensor	order code	200-030
Other gas type sensors available

GDS Technologies Ltd
Fusion Point, Ash Lane, Garforth,
Leeds UK LS25 2GA
Tel +44 (0)113 286 0166
Fax +44 (0)113 287 8178
Email sales@gds-technologies.co.uk
www.gds-technologies.co.uk

This document is not contractual and the equipment specification may be modified at any time without prior notice.

Control Unit

Optional Auxillary Power Supply

Flammable Sensor

Carbon Monoxide Sensor

Refrigerant Gas Sensor