可檢測超過120氣體Specifications: DetectorType: Singlebeaminfraredspectrophotometer Optics: LinearVariableFilter(LVF)from7.7to14.1;SevenFixedBandPassFilters1.8,3.3,3.6,4.0,4.2,4.5,and4.7 PumpFlowRate: Afterpowerup:20secondsminimum;threeeminutesmaximum Alarms: UserDefinable Readout: 8linex40characterLCD ResponseTime: 18secondsto90%offinalreading Pathlength: 0.5mto12.5m SampleCellVolume: 2.23liters Battery: Internal,rechargeableNiCd.7.2Vnominal;5.7AhCapacity.Dischargetime4hours;Rechargetime4to6hours Output: 0-1Vdc,Parallel,Serial Output: 0-1Vdc,Parallel,Serial Dimensions: 21.8 (W)x14.4 (H)x7.6 (D);553mm(W)x365mm(H)x193mm(D) Mass: 24lbs(10kg) IntrinsicSafety: UserspecifiedmodelsarecertifiedforCENELEC,GroupsIIC,Zone1and2 Certifications: ETL(ClassI,Div1,GroupsB,C, D,TemperatureClassT4;ETL-C(ClassI,Div.1,Groups,B,C, D,TemperatureClassT4);CENELEC(EExibdIIB+H2T4)