Portable Hydrocarbon (HC) Gas Analyzer (Main unit + Alarm)

Tags: JCT, Analisa Kualitas Udara,

Fitur :

• Proven heated FID (Flame Ionization Detector)
• Simultaneous monitoring of NMHC and THC or CH4
• Simultaneous display of NMHC and THC or CH4
• Display in ppm or mg/m3
• Oxidation catalyst switchable
• Automatic start-up
• Automatic calibration and span check
• Automatic flame ignition
• Electronic flow control
• Built-in combustion air
• Built-in zero air
• Complete diagnostics of all uitilities

-    Description : portable
-    Vacuum system : membrane pump
-    Measurement range :    free selectable, user definable for both channels
                                       THC         : 0...1 to 0...500 000 mg org.C/m³
                                       NMHC      : 0...10 to 0...1000 mg org.C/m³
-    Detection limit < 0.01 mg org.C/m³
-    Linearity < 4% of measured value
-    Selectable units ppm, mg/m³
-    Signal output 0/4...20 mA not galvanically isolated
-    Ambient temperature : +5°C to 40°C
-    Response time (T90) :   < 0.5 s if measured value > 20 mg org.C/m³
                                        < 5.0 s if measured value < 20 mg org.C/m³
-    Sample gas flow : 25 Nl/h
-    Sample gas pressure : 800...1200 mbara
-    Air humidity : < 90% rel. humidity, + 20°C ; < 50% rel. humidity, + 40°C
-    Geographical altitude : 0 to 1500 m above NN
-    Dimensions over all ( W x H x D ) [mm] : 483x155x380
-    Weight : 11 kg
-    Detector temperature : adjustable up to 170°C
-    Catalyst temperature : 400°C for combustion air and zero air
-    Oxidizer for NMHC : 230°...250°C
-    Instrument air : air not needed   
-    Fuel gas : hydrogen 0.7...1.0 bar / < 80 ml/min, quality 5.0  
-    Combustion air : with internal catalyst
-    Calibration gas :     2.0... 2.5 bar / < 130 Nl/h during calibration
                                concentration 60 % ... 80 % of the measurement range
-    Zero gas : with internal catalyst      
-    Protection class : IP20
-    Approvals / signs : CE
-    Power supply : 115 V ± 10 % or 230 V ± 10 %; 48 Hz to 62 Hz
-    Power consumption : < 500 W