 Flow Sample Systems
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GDS301 C553
(Single Line Sample Unit)
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Measurements |
Combustible Gas L.E.L %Vol, ppm
Toxic Gas - ppm, %Vol
Oxygen - % Vol
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Power Supply |
230/115vAC or 24vDC ± 15%
The two voltages may be used
simultaneously (standby batteries) |
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Frequency |
50/60Hz |
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Consumption |
10 watts |
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Alarm Settings |
Digital setting (fully adjustable
between zero and full scale)
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| Alarm delay |
T1 - 10 seconds, T2 - 30 seconds,
T1 + T2 - 10 minutes |
| Indicators |
Power - Green L.E.D.
Alarms - Low/High - Red L.E.D.
Flow fail - Amber L.E.D.
Fault - Amber L.E.D.
System test alarm L.E.D's flashing |
| Outputs |
Low alarm relay - S.P.C.O
High alarm relay - S.P.C.O
Fault alarm relay - S.P.C.O
Flow fail - S.P.C.O
Relays rated 5A/230vAC
ND or NE pre set normally de energised
Analogue 4-20mA/1-5v
24vDC - 100mA max
(Auxiliary equipment supply) |
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Audible Alarm
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Low, High gas and Fault
Permanent mute option |
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Reset Switch |
Auto or Manual - pre set manual |
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Test Switch |
Used to check alarm indicators, sounder and relay action |
| Inhibit |
Isolation of alarm relays during service |
| Protection |
IP65 |
| Environmental |
Ambient temperature -5 to 45°C
Storage temperature +10 to 60°C
Humidity range 0 - 90 RH |
| Cable Entry |
Rear, side, top, bottom |
| Sample Tube |
6mm OD 4mm ID
Max. length 100m |
| Exhaust port |
8mm OD |
| Miscellaneous |
Dimensions 315mmW 265mm H 95mm D
Weight 3.8kg
Cable entry - bottom, sides, rear |
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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
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This document is not contractual and
the equipment specification may be modified at any
time without prior notice.
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