. PRESENTATION STANDGAS PRO LCD is a programmable standalone detector, designed for the detection of toxic gases and oxygen using electrochemical sensor technology and infrared for the detection of CO and refrigerants STANDGAS PRO LCD is available for detection of the following gases and ranges, CO 0-300ppm, NO...
. DISPLAY INFORMATION, DETECTOR CONNECTED - Shows up when there is communication from another detector in the line. - Shows up when the detector is communica- -> ting with the module line. - The detector was initialized connected to a module line but communication has been lost.
. OPERATION When it reaches Prealarm level, the display will show a message informing of this condition along with an acoustic signal (if it is activated) and a blinking display. By pressing the key the acoustic signal will cease. If is not pressed, the message and the acoustic signal will disappear when the gas level detected fall below the programmed level.
. RECALIBRATION All detectors manufactured by DURAN ELECTRONICA have been calibrated in factory using pattern gas, therefore it is not necessary or recommended to recalibrate during the initial startup. In this detector family it is not possible to recalibrate the Zero and Gain, because these parameters have previously been memorized in an Eprom memory inside the sensor, so if it became necessary they will have to be sent to the factory.
. CONNECTIONS STANDALONE STANDALONE RS485 TECHNICAL CHARACTERISTICS Technology Electrochemical/infrared sensor + bit microprocessor Power supply tension From 10 to 24V DC/ From 10 to 15V, RS485 version Maximum consumption at V DC mA at rest – mA acoustics and relay activated / mA and mA CO 127mA max.
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