Gas chromatograph

Module design, colorful touch screen controlled designPlug and play detectorShockproof shell designStandard deviation ＜5%, precision: 5%RSD ( relative standard deviation)6-7 pieces of plug and play detectors optional, each same or different detector can be composed both independently or combined installation is available, can be equipped with any two same or different plug and play detectors, realize efficient complementation.Temperature of furnace reaches to 325℃Equipped with gas sample automatic collector, liquid and solid head space sample heater, transportable gas cylindersSensitivities: benzene: ≤0.1ug/L (liquid)Work environmental temperature: -5~40℃, humidity: 0-95%, non-condensingHeating gradient of the furnace: 80℃/min, the maximum heating ratio of the column temperature is 25℃/minControlling precision of the column temperature reaches to 0.001℃Fast cooling of temperature column (325-50℃)，≤4 min,Furnace wind tunnel type of design, programmed controlled cooling, fast coolingWindows XP GC, which can run among the enterprises net compatible workRemote control the data of GC via LAN/WAN/VPNFor VOC the retention time is ＜30 sec, for SVOC which is ＜50 sec.Sampler injection repeatability is ＜3%RSD peak area, retention time error is ＜1%RSDData base of >44000 kinds of elements, of which the green ones >1000 kinds.Electronic ModePlug and play controller, furnace and detectorInput and GC storage by touch screenDisplaying all the actual and setting value of GC parameterClients’ parameter setting has protection function for permissionFurnace temperature controlled program has multiple kinds of gradient for selectionsCarrier gas controlled program has multiple gradesSwitch control of relay and solenoid valve of time orderAll the parameters for detectable probe displaying in single screenTwo electric pressure controllersAtmospheric pressure and temperature compensationEPC controlled resolution ratio reaches 0.1KpaMicro processer controlDigital signal of the detector outputUniversal voltage input: 220VAC, filtering and changing via linearSource: 336W（48VDC ×7AMPS）DC electrical source available Basic Features:Plug and play module designMultiple standards application specific profilesCompact electronic furnace and shockproof designColorful touch screen controlled designContinuous operation by internal GCPatent digital signal processInternal diagnostic programElectric pressure controller precision: 0.001KPafFurnace resists 325℃ environmental temperatureTemperature gradient of furnace is 80℃/min, heating speed reaches to 80℃/min in maximum, moment heating ratio can reach 25℃/sec, temperature controlled precision is ±0.001°CFast cooling (325 to 50℃). ≤4 min,Compact and light designWater resistant briefcase size （52×40×21cm）Weight: about 10kgOne or two compact gas cylinder (purchase independently available) Detector:Accuracy: <10%, precision: 5% RSDBoth independent and combined installations are available0.1℃ resolution ratio, maximum temperature is 300℃Realize 24 digit output via USD portEPC pressure controlled precision: 0.1KPa Available Detector: FID-------flame ionization detector (100×10-9g limit)PID-------photo ionization detector (10×10-9g limit)TCD------thermal conductivity detector (1×10-6g limit)HID-------hydrogen ionization detector (100×10-9g limit)NPD------ nitrogen-phosphorus detector (20×10-9g limit)TID--------thermal detector (20×10-9g limit)ECD-------electron capture detector (0.1×10-9g limit) Furnace Module:Temperature resistant up to 325℃ column temperatureTemperature gradient of the furnace 80℃/minFast cooling (325 to 50℃), ≤4 min,200W heating elementMultiple temperature gradient set, precision is 0.1℃Appearance size: 12.5×10.5×12.5cmSingle electron sample valve is availableSource: car inventor (convertor equipped), external handled rechargeable battery Sample Injector:One or two optional installationShunt or nun-shunt calibration, gas sample needn’t heatCircular injection tube coolingMultiple gradient set, precision is 0.1KPaEquipped with two control solenoid Digital Communication:Two-way connection general data systemUSB digital signal output Network ConnectionGC of operating Windows XP works in enterprise net compatible networkThe computer of ETX structure can be used in the GC control and data readApplying the web of Windows network protocol for web connectionLAN/WAN/VPN remote controlled GC data read