User manual
Contents
1. press in the following sequence 1 2 3 4 5 6 ER Prealarm level Alarm level Relay at rest f fi Sensor inhibition Select gas tvpe from amongst those available Program the desired prealarm level from 5 to 80 of L E L in steps of 1 Program the desired alarm level from 5 to 80 of L E L in steps of 1 Program the status of the relay at rest without detection level ON or OFF Select the rearm type for prealarm and alarm manual or automatic with a programmable time delay of 0 1 5 10 or 15 minutes Select if you wish to have an acoustic signal with each different status YES or NO This option allows it to ignore the sensor status the relay output staying as programmed Especially useful for cases of sensor malfunction preventing the cutting of gas flows or other inopportune actions Once inside programming mode the sequence to reprogram is to enter the desired menu to select or modify a value and to memorize E 5 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 When Alarm level is reached the display will show an Alarm Level message along with and acoustic signal if it is activated and a blinking display Aft2. 7 58 19 duran duranelectronica com www duranelectronica com I manSTANDGASPROLCD_Exp v02
3. ICA technical service considers as defective with the aim of returning to normal use This warranty will be valid so far as the product has been installed by a competent person and following the specifications in this manual Negligent installation or use will exempt DURAN ELECTRONICA from responsibilities for damages to persons and or properties and from compliance with the terms of this warranty In case of improper handling or of not respecting the conditions characteristics and observations described in this manual DURAN ELECTRONICA WILL NOT BE HELD RESPONSIBLE FOR THE DAMAGES THAT MAY BE INCURRED AS A CONSEQUENCE OF THE INCORRECT USE OR INSTALLATION OF THIS PRODUCT The warranty does not include installations periodic inspections and maintenance damage caused by improper handling inappropriate use negligence overload inadequate power supply or equipment neglect tension deviations defective installations and all other external causes repairs or alterations performed by persons not authorized by DURAN ELECTRONICA nor transportation costs of the equipment DURAN ELECTRONICA reserves the right to modify this manual without previous warning 1 0 2014 DURAN ELECTR NICA S L ica co All rights reserved www duranelectronica com I manSTANDGASPROLCD_Exp v02 1 1 ISO 9001 Qualitv Management Certificado n FS82426 DURAN electr nica c Tom s Bret n 50 28045 MADRID Espa a Tel 34 91 528 93 75 Fax 34 91 52
4. actory configuration with the detector unpowered press keeping the key pressed and power the detector i 9 RECALIBRATION 8 All detectors manufactured by DURAN ELECTRONICA have been calibrated in factory with pattern gas therefore it is not necessary or recommended a recalibration of the system l 9 1 Zeroing verification The detector must be functioning for a minimum of 1 hour in an environment which in all certaintv there is no presence of the gases to be detected by the detector If this condition cannot be complied with the detector must be subjected to a pure nitrogen concentration with a flow of 0 5L minute using the optional adaptor Ref CECALIBR for at least 2 minutes then proceed as follows 1 Connect a measuring instrument in the mV scale between terminals S and S you must have a voltage of OOOV DC if necessary adjust using the ZERO potentiometer until said reading is obtained 2014 DURAN ELECTR NICA S L ica co All rights reserved www duranelectronica com l 9 2 Calibration with gas 1 Reprogram the detector for Methane detection 2 Insert the adapter Ref CECALIBR in the detector and release a precise mixture of methane at 2 5 v v equivalent to 50 L E L with a flow of 0 5L minute and adjust GAIN potentiometer until the measuring instrument indicates 1 0V DC between the TP and TP terminals the display will show 50 L E L 3 When finished remember to reprogram the detector for the requir
5. ed gas K 10 CONNECTIONS 10V to 30V DC TENSION FREE RELAY OUTPUT E 11 TECHNICAL CHARACTERISTICS Technology Power supply Maximum consumption at 12V DC Gas measuring range Resolution Zero drift Span drift Stabilization time Resistance to H2S Response time T50 T90 Useful life Maintenance periods Environment conditions Atmospheric pressure limits Alarm relay Coverage area Material and protection grade Cable entry and diameter Dimensions in mm and weight in gr Catalytic sensor and microprocessor From 10 to 30V DC 90mA at rest 130mA acoustics and relay activated 0 100 L E L 5 vol Methane linear full scale 1 L E L at 20 C 50 H R lt 7mV year lt 9 L E L year lt 15 minutes all specifications Yes typical 1000 ppm hour 3s 8s respectively Approx 3 years in normal working conditions Annual recommended 10 C to 50 C and O to 90 H R without condensation 80 to 110 kPa 0 8 to 1 1 bar Commutated output dry contact 3A 250V AC fuse protected 16 30 m2 approx Makrolon amp ABS IP65 Cable glands 6 10mm2 120x160x60 300 I manSTANDGASPROLCD_Exp v02 9 E 12 WARRANTY STANDGAS PRO LCD detectors are guaranteed against any manufacturing defect for 1 year after date of purchase of the equipment If in this period of time an anomaly is detected make it known to your provider or installer The warranty covers the complete repair of the products that the DURAN ELECTRON
6. er 3 s if the Alarm condition remains the relay output will activate alternating the Alarm Level message with the Active Relay one 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 The Active Relay message will stop once the alarm level disappears be it because the programmed time has passed or because the key has been pressed if the rearm is in manual The relay will not go into its rest condition if when you press the alarm level is not below the programmed level I manSTANDGASPROLCD_Exp v02 7 When the detected level goes above 100 L E L the following message will appear on the display The message in the lower line LAALELE FELL aa alternates with ex ME ANNE Pere At iristad JLILPFLIL HOE Iate SATURETT OH A 6 SYSTEM TEST 1 20 30 a 7 INHIBIT SENSOR SIGNAL This option makes it possible to ignore the sensor signal leaving the output at rest as programmed It is especially useful in the case of sensor malfunction preventing cutting the gas flow or other inopportune actions Press for 3 sec to exit this mode ATTENTION Use this option only if it is confirmed that there is no gas presence in the Environment In this case urgentiv call the system installer or maintainer for its repair E 8 SYSTEM RESET AND RETURN TO FACTORY CONFIGURATION To return to f
7. ng Ethanol 100 cm from ceiling Ethylene 100 cm from ceiling Propane 30 to 40 cm from floor Propilene 30 to 40 cm from floor Acetone 30 to 40 cm from floor Ammonia 30 to 40 cm from floor Cyclohexane Cyclopentane Dioxane Ethyl acetate Isopropyl alcohol IPA Methyl ethyl ketone Butane Hexane Pentane Propanol Propyl alcohol Butyl acetate Iso octane Heptane Toluene Xylene Benzene Kerosene Acetic acid Decane Isobutyl alcohol Nonane Styrene Isobutyl methyl ketone A special version for the detection of ACETYLENE is also available install at 180 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor 30 to 40 cm from floor I manSTANDGASPROLCD_Exp v02 5 It is equipped with a display of 16 x 2 lines of backlit characters plus three keys that allow programming and use Display Programming key Polycarbonate E 2 PREVIOUS CONSIDERATIONS Do not use lighters to verify functioning as this might destroy
8. o cs ES TANIDGAS PRO LCD 2014 DURAN ELECTRONICA S L All rights reserved www duranelectronica com manSTANDGASPROLCD Exp v02 B8STANDGAS PRO LCD INDEX page 1 PRESENTATION si eis ie Du eae ri ve bc des aa ae ee 5 2 PREVIOUS CONSIDERATIONS ege tre E b RE OR e aaa 6 3 DISPLAY INFORMATION DETECTOR CONNECTED 6 4 PROGRAMMING OF DETECTOR siii geg EE EE ns ENEE 7 5 OFERANON WEE 7 6 SAA e o A EO 8 7 INFIBIT SENSOR SIGNAL ss eb sei es Ee ct eedecendeceedbeeeseesbedetat cakes SEE 8 8 SYSTEM RESET AND RETURN TO FACTORY CONFIGURATION 8 9 RECALIBRATIONI coeur dene re betes EE Ee E E Ee 8 9 1 EENEG EERS do ade di deer 8 9 2 CallOration With GAS dan arias 9 10 CONNECTIONS ie asie ses ap Bela Kerse ricardo ea 9 11 TECHNICAL CHARACTERISN CS geg Ee ENEE d EE EE 9 12 WARRANT or sae de rre as ass 10 I manSTANDGASPROLCD_Exp v02 3 2014 DURAN ELECTR NICA S L All rights reserved www duranelectronica com E 1 PRESENTATION STANDGAS PRO LCD is a programmable standalone detector designed for the detection of explosive gases using catalytic technology pellistor with a detection range of O to 100 LEL and resistant to silicone vapours STANDGAS PRO LCD is available for the detection of the following gases Gas Installation height Methane 30 to 40 cm from ceiling Hydrogen 30 to 40 cm from ceiling Methanol 100 cm from ceiling Ethane 100 cm from ceili
9. the sensor To that end use a gas bottle with an adequate concentration Do not drill a hole in the detector housing this will invalidate its IP protection grade and its warranty Do not handle the detector with tension Do not use the detector in environments where there is a presence of Hydrogen Sulfide Fluoride Methyl Chloride or Trichloroethylene the presence of any of these can inhibit sensor response or destroy it Do not install the detector near heat sources ovens radiators kitchens etc Install the detector with the gas sensor opening pointing towards the ground and at the required height gt POOOOO Detector functioning might be interfered by certain cleaning products do not handle and use near them The detector will automatically connect when it receives tension showing the following warm up seguence 3 DISPLAY INFORMATION DETECTOR CONNECTED Operativitv indicator changes every 2sg OLI Detector status Rest Prealarm Level Alarm Level Saturation Output Activated Sensor Error 6 2014 DURAN ELECTR NICA S L ica co All rights reserved www duranelectronica com PROGRAMMING OF DETECTOR Factory default parameters are Gas Methane Prealarm level 20 Alarm level 40 Relay status at rest ON activated Rearm type Manual Acoustics Yes If you need to modify any parameters press the P key for three seconds The following menus will appear each time you
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