DW-EXPEC236 full-automatic headspace sampler is a pretreatment device that puts the sample to be tested in a sealed constant temperature system for gas-liquid or gas-solid balance, and sends the balanced components to be tested to chromatographic analysis. Based on the new design of static headspace pressurization technology, it realizes the solvent-free and efficient extraction of liquid samples and solid samples.
Spesifikasi: Sample cooling: Double cooling position design Temperature setting: Room temperature +5℃~300℃ Transmission line temperature: Room temperature +5℃~300℃ Valve box temperature: Room temperature +5℃~300℃ Priority position : 3 positions Pressure control: EPC control Quantitative volume: 0.1mL, 0.5mL, 1mL and 3mL for option Calibration function: With automatic calibration function Leak detection mode: Automatic leak detection Automation form: XYZ three-coordinate form System function: Instrument alarm, maintenance log, etc. Auxiliary function: 5-stage sample oscillation function/overlapping heating/multiple extractions Repeatability: 1.5% RSD Transmission line: Connected with GC injection port to realize tool-free quick disassembly and 360° protection sleeve Gas type: Nitrogen/Helium Communication mode: LAN Operating power supply : AC 220V±10%/50Hz Power: ≤800W
Benchtop X-ray fluorescence (XRF) analyzers are compact and stylish for the consumer showroom environment. Our benchtop XRF analyzers include precious metal analyzers for proving the purity and composition of gold, silver, jewelry, coins, watches, and other valuable objects. Benchtop XRF analyzers are used by jewelry stores and pawn shops to accurately price the valuables they buy and sell. Using a simple and safe testing process, these analyzers deliver precious metal content, karatage, and fineness in seconds without damaging valuables. Verify authentic jewelry made of gold, silver, palladium, platinum, and other precious metals on the spot.
Evident offers a range of compact, handheld, and benchtop X-ray fluorescence (XRF) analyzers to bring the analysis to where you need it. Our analyzers provide fast, accurate, and nondestructive elemental analysis. Portable XRF analysis can be used on location in various industries, bringing laboratory-quality results to the field. The speed of XRF also makes it perfect for automated or continuous testing on the production line. We offer analyzers purpose-built for in-line inspection. All our analyzers offer speed, power, ease of use, and accuracy for a wide range of material characterization applications.
Evident offers a range of compact, handheld, and benchtop X-ray fluorescence (XRF) analyzers to bring the analysis to where you need it. Our analyzers provide fast, accurate, and nondestructive elemental analysis. Portable XRF analysis can be used on location in various industries, bringing laboratory-quality results to the field. The speed of XRF also makes it perfect for automated or continuous testing on the production line. We offer analyzers purpose-built for in-line inspection. All our analyzers offer speed, power, ease of use, and accuracy for a wide range of material characterization applications.