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Informasi Alat
| Nama Alat | CHNS/O Elemental Analyzer |
|---|---|
| Deskripsi Alat | Menganalisa kadar karbon, hidrogen, nitrogen, sulfur, dan oksigen pada sampel seperti sampel biomassa, pangan, dan lain sebagainya (* requires optional configuration ; ** depending on sample type, analysis mode and configuration; 1 via simultaneous, single sample analysis) Analyzer Concentration analysis of : Carbon, hydrogen, nitrogen, sulfur, oxygen*, chlorine*, TIC in solids* Operating modes : CHNS, CNS, CHN, CN, N, S, O, Cl, TIC in solids (depend on the configuration, could be upgrade later) Design : Compact benchtop with single power supply Sample introduction : Zero blank patented ball valve system Furnace design : Triple furnace system Gas separation : Patented purge & trap technology Detector type : High sensitivity thermal conductivity detector, infrared*, electrochemical cell* Control : Fully digital via external PC (no additional control panel required) Sample Introduction Construction : One block, auto-aligned sample introduction system with integrated carousel Access : On air, inert gas free easy access Movement control : Fully electrical Carousel type : Non-stacked 60, 80*, or 120* position solid sampler 2 ml vial, 50 position random access liquid sampler with rinse and waste vial* Solid sampling system : Compact integrated patented ball valve Liquid sampling system* : Radial sample turret with central rotating sample injection arm Liquid injection port* : Septa – less micro – seal injection port Syringe injection* : User – exchangeable microsyringe with bubble elimination feature Injection speed* : User selectable Dosing resolution* : Min. 24 nl Gas sampling system* : User controllable manual injection Furnace Type : Slide – out, triple vertical furnace system for usage of both 28 mm inner diameter quartz and steel* reaction tubes Furnace : Resistive heater element with 1200˚C maximum temperature Electrical supply : 48 Volt safety design Control : Automatic power output adjustment (no hardware change required) Combustion/reduction reactor : Separated quartz ** or steel** combustion and quartz reduction tube Post – combustion reactor** : Steel tube with copper oxide and platinum catalyst filling Oxygen reactor* : Quartz tube with carbon black filling Chlorine reactor* : Quartz tube with tungsten trioxide filling Ash removal : Ceramic or steel easy removal ash crucible** Reactor stability : No need for cooling down during routine maintenance Carrier gas : Helium, forming gas**, synthetic air** Connections : Quick swap clamp connections for fast changing with no tools required Gas Separation Type : Dynamically heated chromatographic separation system for aliquot – free whole gas analysis No of columns : 3** Retention time control : N2, Cl no control, all other gases uses defined computer control Recovery rate : 100% Detector/electronics Type : Thermal Conductivity Detector (TCD) Design : Thermistor, oxygen proof, imbalanced flow, double channel Type : SO2 specific infrared*, CO specific infrared*, combined CO+SO2 specific infrared* Design : Built – in, software controlled switching to TCD for alternative element detection** Type : Chlorine sensitive electrochemical cell* Design : Exchangeable 200 ppm and 5000 ppm cell Detection limit** : <50 ppm (TCD) Calibration : Multipoint, multirange, matrix – independent calibration Analysis time** : ~3-4 minutes per element Self – optimizing according to element content and sample weight Electronics : Fully digital, fully integrated in unit Software Operating system : Windows 8, Windows 7, minimum XP, other system upon request Analyzer software : Winvar proprietary software Features : Automatic leak finding software Error indicator Auto sleep and wake – up Statistical calculations Indication service cycle LIMS integration 21 CFR part 11 compliant* Comprehensive documentation for fast part identification Data storage : non manipulated storage of experimental raw data and peak graphics Balance : Automatic read out from weighing data Measuring Range and Technical Specifications C : 0 - 100 mg (up to 150 mg*) absolute or 0 - 100 % H : 0 - 15 mg absolute or 0 - 100 % N : 0 - 100 mg absolute or 0 -100 % S : 0 - 18 mg absolute or 0 - 100 % O* : 0 - 6 mg absolute or 0 - 100 % Cl* : 0 - 1.2 mg absolute or 0 - 100 % Standard deviation** : < 0.1 % absolute (100 mg glutamic acid) Dimensions : 48 x 55 x 57 cm (W x D x H) Weight : approx. 80 kg Electrical connections : 100/110/200/230 V, 50/60 Hz, 1.8 kW Oxygen consumption** : approx. 0.05 l / analysis Required gases : carrier gas and oxygen only |
| Preparasi Sample | |
| Lokasi | Gedung.PAU, Ruang Pusat Rekayasa Katalis, Lantai 1 |
| PIC | Dr. Grandprix Thomryes Marth Kadja |
| Status | Active : Penggunaan Alat dapat dilakukan oleh semua users. |
| Waktu Penggunaan Alat | Per-jam |
