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FREQUENCY RANGE 2.7Khz - 3.0Khz
GREEN LED 1 FLASH EVERY 1-SEC.
RED LED LOW PRESSURE WARNING
YELLOW LED LOW BATTERY INDICATION.
BATTERY DURACELL MN 1604.
FULL ALARM SOUND 90-96 dBA 2 metres
DIRECTIVE:2004/108/EC,EN 61000-6-2(2005),EN 61000-6-3(2007)
CERTIFICATION STANDARD EN 60079-0:2006 and EN 60079-11:2007
EN 60529 [IP 67]
CERTIFICATION LEVEL Ex II 2 G EEx ia IIC T4 (–20°C to +55°C)
CERTIFICATE No Baseefa02ATEX0258/1
The DIKTRON DS4 MKII is designed to continuously monitor the level of pressure in a compressed airline. When connected into an airline the DS4 MKII audible and visual alarm gives a clear and positive indication as to whether the compressed air pressure is above or below a pre-determined level. The state of pressure is indicated by a green LED when it is at a safe high level. Should the pressure fall below a pre-set point, considered too low for safety, the audible alarm sounds and the indicator LED changes over to red. The alarm will remain in this danger mode until the compressed air pressure rises to a point above the danger level, when it will revert to the green 'safe' mode. The unit is switched on by means of the Key switch located on the right hand side
end face. While the DS4 MKII is primarily intended for use in situations where breathing apparatus is being supplied by compressed air-line, it readily lends itself to any application where it is important to have warning of falling pressure in a compressed air system.
Pressure Range. The point at which the falling pressure will activate the alarm is set at the time of manufacture within the 0-160p.s.i. range. The standard setting is 65 p.s.i.
Fixing Instructions. The DS4 is fitted to the air cylinder hose trolley, it is supplied with fixing bracket which allows the unit to be installed or removed easily.
Part Number 8005/1
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Weight = 1712g (grams)
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