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Фрагмент инструкции
• Combustible Gas Indication -Beepsataratethatincreasesalongwiththegasconcentration. • Sensitivity -Producesanincreasingfrequencytonewhensensitivitychangesfromlowtohigh,andproducesadecreasingfrequencytonewhensensitivitychangesfromhightolow. • Dead Batteries -Highfrequencytone,followedbytheinstrumentturningitselfOFF. • Sensor Error -Rapidlychanginghighandlowfrequencytones. Visual Alarm LED • Power ON - Rapidly flashes green during warm- up(approximately60seconds). • Power OFF -GlowsredjustbeforepowerOFF. • Instrument Ready - Slowly flashes green. The flash rate is about once per second with no gas detected. • Combustible Gas Indication -Flashesgreenataratethatincreaseswiththegasconcentration. • Sensitivity Change -Colorchangesfromredtogreen. • Low Battery -Flashesorangeinsteadofgreenwhencheckingforgasleaks.Typically1hourofoperationleftafterLEDchangestoorange. Changebatteriesassoonasconvenient. • Dead Batteries -Glowsred,followedbytheinstrumentturningitselfOFF. • Sensor Error -Flashesalternatinggreenandred. Battery Door Flexible Probe • Instrument Ready -Slowbeep.Thebeeprateisaboutoncepersecondwithnogasdetected. • Combustible Gas Indication -Beepsataratethatincreasesalongwiththegasconcentration. • Sensitivity -Producesanincreasingfrequencytonewhensensitivitychangesfromlowtohigh,andproducesadecreasingfrequencytonewhensensitivitychangesfromhightolow. • Dead Batteries -Highfrequencytone,followedbytheinstrumentturningitselfOFF. • Sensor Error -Rapidlychanginghighandlowfrequencytones. Visual Alarm LED • Power ON - Rapidly flashes green during warm- up(approximately60seconds). • Power OFF -GlowsredjustbeforepowerOFF. • Instrument Ready - Slowly flashes green. The flash rate is about once per second with no gas detected. • Combustible Gas Indication -Flashesgreenataratethatincreaseswiththegasconcentration. • Sensitivity Change -Colorchangesfromredtogreen. • Low Battery -Flashesorangeinsteadofgreenwhencheckingforgasleaks.Typically1hourofoperationleftafterLEDchangestoorange. Changebatteriesassoonasconvenient. • Dead Batteries -Glowsred,followedbytheinstrumentturningitselfOFF. • Sensor Error -Flashesalternatinggreenandred. Battery Door Flexible Probe Combustible Gas Leak Detector Instruction 19-9336 Rev. 0 – October 2005 12 Inch Audible Alarm One Button Control • Press once for half second to turn instrument ON. • Press and hold for 2 seconds to turn instrument OFF. • Double press to toggle sensitivity between high and low. Combustibles Sensor & Sensor Cover Features • Compact Gas Leak Detector -The Leakator Jr. detects and pinpoints combustible gas leaks in commercial, residential, and industrial applications, including surveying gas pipelines • Wide Variety of Combustibles Detected -Acetone, Acetylene, Benzene, Butane, Ethanol, Ethylene Oxide, Gasoline, Hexane, Hydrogen, Industrial Solvents, Iso-Butane, Methane, Methanol, Paint Thinners, Propane, Natural Gas, and Naptha. • Compact and Ergonomic Design -Simple one button control allows the user to hold and operate the instrument in one hand. The flexible probe with sensor located at the tip allows leaks to be found in tight spaces. • Leak Indication -The relative concentration of the combustible gas present is indicated by the frequency of the audible and visual alarms. • Automatic Calibration -The instrument automatically calibrates itself during warm up when turned ON in fresh air. • Selectable Sensitivity -High and low sensitivity mode selectable by a double press of the ON/OFF button. Pinpoints concentrations as small as 20 ppm in the high-sensitivity mode. • Power -Four disposable ‘AA’ alkaline batteries provide a minimum of 14 hours of operation. A low battery indicator warns the user when the batteries need replaced. The instrument will also automatically turn itself OFF after a period of non-use to preserve battery life. • UL 913 Approved -IntrinsicallysafeforClassI,Division1,GroupsA,B,C,andD. • Sensor Error Indicator • Low Power Metal Oxide Sensor • Microprocessor Controlled Circuitry SPECIFICATIONS Package Contents Leakator Jr. instrument housed in a four piece molded ABS plastic case including 4 ‘AA’ batteries, cloth case, sensor, and instructions. Power Four ‘AA’ alkaline batteries, 14 hours typical life for continuous operation Warm-Up Time Automatic, self check, about 60 seconds to operational condition Sensor Low power metal oxide sensor Probe Self storing 12 inch flexible probe Sensitivity (Methane Based) 20 ppm in high-sensitivity mode 50 ppm in low-sensitivity mode Status Indicators Visual: Red, Orange and Green LEDs Audible: Variable speed beeping sound Environments 32 to 104°F (0 to 40°C) Dimensions 6H x 2W x 1.5D inches (152 x 51 x 38 mm) Weight Less than 6 oz (170 g) with battery Safety Approvals UL 913, intrinsically safe for use in Class I, Division 1, Groups A, B, C and D hazardous locations Warranty 2 years full warranty on instrument Testing For a Gas Leak 1. Turn instrument ON and allow it to warm up (approximately 60 seconds). 2. The instr...