KNF SC 920 Vacuum Pump System

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

This Varian TV 81-T Turbo Turbomolecular Pump Model 9698905M001 was removed from a university lab wh (more)ere it was surplus to requirements. The pump has been tested with a controller (not included) and is in working order, but has not been tested under a vacuum. It is in good cosmetic condition with minor marks from use.

This Leybold Trivac Ruvac Pump System was removed from a university lab where it was surplus to requ (more)irements. The unit has been inspected and refurbished by a service engineer. The unit is in great condition and performs well at 6 x 10-4 M/bar. It has CF40/65 oil filtration and ARS 40/65 oil mist filtration. The set runs on PFPE fluid.The Trivac was serviced on 09/22, Job no. S01064. Performing at 3x10-3 m/BA.The Ruvac was serviced on 09/22, Job no. S01064. Performing at 6x10-4. It is made up of the following;1x Leybold Vacuum Adapter for Ruvac 150/250Nr: 165 30 1x Leybold Vacuum RuvacType: WS251 PFPE11727Nr: 20200017781 1x TrivacModel: ARS 40-65Nr: 1895720900110457 1x TrivacModel: CF 40-65Nr: 1019720200027963 1x Emod MotorenType: VJF 9072-100Nr: 03612840

VACUUBRAND ME 1 Diaphragm Pump Ultimate Vacuum 100 mbar / 75 torr torr Maximum Pumping Speed 0.5 cfm (more) at 60Hz Number of Heads/Stages 1/1 Features - Convenient, quick and simple to use due to the new top mounted power switch - Whisper quiet and very low vibration - Requires minimal benchtop space - Maintenance-free drive system and proven long diaphragm life - Wetted materials: PTFE, aluminum Vacuum filtration is one of the most common applications used for sample preparation in chemistry, microbiology, waste water control and other analytical processes. The ME 1 diaphragm pump offers a compact, high performance and easy-to-use solution which is perfect for single port filtrations. These oil-free diaphragm pumps provide a well-proven and extraordinarily long diaphragm life time with typically 15,000 operating hours. The functional, space saving and innovative design with visible top mounted power switch ensures convenient and quick operation for day to day lab work. The PTFE diaphragm and valves are rugged and provide high chemical resistance. An optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and ultimate vacuum. One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors for modest vacuum requirements. In contrast to water-jet pumps, they do not consume water and therefore do not produce any contaminated waste water in daily use. Typical applications for the ME 1 are aqueous filtrations. With filtration at 100 mbar, 90% of atmospheric pressure is available as a driving force. If a certain pressure difference must not be exceeded, an optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and ultimate vacuum. For working with aggressive solvents a chemistry version (ME 1C) is available. INCLUDED: The VACUUBRAND ME 1 Diaphragm Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Edwards XDS35iCE 100/230V 1PH 50/60HZ Dry Scroll Pump Ultimate Vacuum 3 x 10-2 mbar Inlet Connection (more) NW10 Displacement 35 m3h-1 / 21 ft3min-1 Features - High ultimate vacuum and rapid pumping speed ensure efficient operation across a wide range of laboratory and industrial applications - Quiet operation provides a comfortable working environment, reducing noise in sensitive areas - Features a pressurized oil system that lubricates pump shaft bearings and rotor sealing faces for reliable performance - Maintenance is simplified with an oil sight-glass for easy monitoring of oil levels and conditions at a glance - Facilitates easy oil changes with an oil drain plug that allows either gravity or pressure oil drainage for convenience - Compact, freestanding design allows flexible use without the need for additional support structures - Ideal for use with analytical instruments, leak detectors, helium research, and for backing turbomolecular pumps, showcasing its versatility Edwards XDS35iCE 100/230V 1PH 50/60HZ Dry Scroll PumpXDS dry scroll pumps have become industry standard when dry pumping is essential, proving to be a robust and clean vacuum pump solution in a range of applications and processes.The XDS35i family of scroll pumps offers proven dry, clean vacuum solutions for a wide range of applications, with smart drive technology to look after the pump and provide worldwide performance.Now, a combination of the double start scroll form technology and by-pass valves have enabled Edwards to offer the XDS35i Enhanced range of pumps to complement our original family.INCLUDED: The Edwards XDS35iCE 100/230V 1PH 50/60HZ Dry Scroll Pump includes: - Power Cord - One Year Manufacturer's Warranty

Edwards nEXT400T HC - CF160 160W Turbomolecular Pump Ultimate Vacuum <1x10-10 mbar Inlet Connecti (more)on DN160CF Pumping Speed Nominal 2399.99 l/min Features - Combines oil-lubricated ceramic lower bearing with a dry permanent magnetic upper bearing for enhanced performance - Features built-in electronics for easy integration with TAG and TIC controllers - Allows for in-field oil and bearing cartridge changes with minimal tools - Provides high speeds and compression with advanced simulation-derived designs - Features a patented bearing suspension system to minimize noise and vibration - Ensures a clean vacuum with a permanent magnet upper bearing - Suitable for research, high-energy physics, mass spectrometry, and industrial applications - Designed for long-term reliability and minimal maintenance needs nEXT turbomolecular pumps are hybrid bearing pumps with integrated controllers for pumping speeds from 47 to 1250 ls-1.The nEXT is a hybrid bearing compound turbomolecular pump. nEXT pumps combine our proven bearing technology (oil lubricated ceramic lower bearing with dry permanent magnetic upper bearing), an improved rotor design with a new molecular drag stage to deliver improved pumping speed and compression ratios, and user serviceability. They feature 24 V to 48 V DC sensorless motors with a built-in drive that is fully compatible with our range of TAG and TIC controllers. INCLUDED: The Edwards nEXT400D - CF160 160W Turbomolecular Pump includes: - Power Cord - One Year Manufacturer's Warranty

This listing is for a Nikon Optiphot-Pol Polarizing Microscope. The unit is in full working conditi (more)on and is ready for immediate release. Objective Lenses supplied: Plan 40, 0.65 Plan 100 10, 0.25 20, 0.4 This unit is supplied with no lenses. Nikon Optiphot Pol Polarizing Microscope Overview The Nikon Optiphot Pol Polarizing Microscope is engineered for precise and advanced microscopy techniques, perfect for applications involving brightfield, darkfield, and polarizing observations. Its strain-free optical components ensure high-quality, distortion-free imaging, making it an excellent choice for professional use. Key Features: Optical System: 160mm Head: Provides a standard optical path for compatibility with various accessories. Binocular Siedentopf: Offers comfortable viewing for extended periods and adjustable interpupillary distance. Bertrand Lens: Facilitates easy observation of the interference figure, essential for polarized light microscopy. Eyepieces: CFW 10x: Wide field eyepieces that enhance viewing comfort and field of view. Nosepiece: Quintuple Centering Nose-piece: Allows for quick and easy switching between five different objectives, improving workflow. Objectives: Nikon Plan 2x / 0.05: Low magnification for large area scans. McCrone 10x Dispersion Staining Objective: Ideal for distinguishing between different types of fibers. Nikon E Plan 20x / 0.4 and Nikon E Plan 40x / 0.65: Higher magnifications for detailed observation, especially useful in materials science and mineralogy. Condenser: 0.90 Achromatic Swing-Out Lens: Improved light gathering, providing excellent image quality across magnifications. Strain-Free Glass: Ensures clarity without distortion. Rotatable Polarizing Lens: Essential for analysing birefringent materials. Stage: Rotating Polarized Stage with Object Guide: Facilitates the positioning and manipulation of samples under polarized light. Illumination: 12V 100W Halogen Lamp: Provides bright and consistent lighting, crucial for detailed observations. Attachment: Polarizing Intermediate Attachment with Rotating Analyser: Enhances the versatility of the microscope for polarized light studies. Filter: Sénarmont Compensator (1/4λ, λ=546nm): Useful for measuring optical path differences, aiding in the analysis of birefringent materials. Applications: The Nikon Optiphot Pol Polarizing Microscope is well-suited for a variety of applications, including: Fibre Identification: Essential for forensic science and material analysis. Advanced Microscopy Techniques: Enables complex analysis using polarized light, enhancing clarity and detail. Observations in Various Modes: Supports brightfield, darkfield, and multiple polarizing techniques for diverse sample types. Sample Analysis in Transmitted and Reflected Light: Ideal for geological and biological samples, providing comprehensive analysis capabilities.

Hakko Electronics Monitouch V810iCD screen Monitouch V810iCD ( by Fuji Electric ) Display Type : TFT (more) Color LCD Colors : 65K Color or 32K color with blink mode Resolution : 640 x 480 Rating : IP65 with gasket / IP20 from rear Memory : approx 4.5 MB SRAM : 128 KB PLC 9 Pin Serial Ports : DB9F (RS232C, RS422, RS485)Data transfer 8 pin Modular Serial Ports : 2 - RJ45 (RS232C, RS422, RS485) 24VDC PWR 10.4" VGA TFT UL/c-UL CE Analog Resistive Touch Switch Built-in Ethernet Weight : 5 Kg

The HX5.EX scale is a modern weighing instrument assuring fast and reliable measurement in hazardous (more) areas classified as zones 1/21 and 2/22. To ensure precision and excellent measurement repeatability, high quality electronic components are used. The weighing platforms offered in wide range of dimensions and maximum capacities, this combined with excellent metrological parameters enables easy selection of an instrument that meets the most demanding requirements. Standard version of the scale is equipped with 2 serial, intrinsically safe RS232 communication interfaces, and with one RS485 interface. They facilitate cooperation with equipment intended for operation in hazardous areas. Possibility to add digital inputs/outputs extends the range of instruments compatible with the indicator by automatic elements compliant with ATEX directive. More demanding customers can use the IM01.EX module, installed in the safe area, which extends the available connectors by Ethernet, USB, 4-20mA/0- 10V analog outputs, Profibus DP and additional digital inputs/outputs. This enables cooperation with external devices: barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control and superior IT systems. Scale operation requires use of a dedicated PM01.EX power supply, which is not a standard scale component. To operate the scale, order a selected type of the dedicated intrinsically safe power supply. Power supply types: PM01.EX-1 - power supply for operation in ATEX area. Used when it is required to connect the power supply to voltage source placed in hazardous area. PM01.EX-2 - power supply for operation outside ATEX area. Used when power supply connection to voltage source is carried out outside hazardous area. Complex software enables carrying out many tasks connected with mass measurement, e.g. parts counting, checkweighing and statistics. The scales feature user-friendly graphic interface, which can be customized using widgets. This and the large colour display of high resolution guarantee easy and clear transmission of data on current process. Colour bar graph significantly influences performance by signalling whether the weighing result is within declared thresholds or not. The frame for recessing (foundation) is part of the set – you will receive it with the ordered scale.

Ohaus EX6202N Explorer Precision Balance Introducing the OHAUS EX6202N Explorer Balance, a high-perf (more)ormance balance that offers a blend of intelligence, intuitiveness, and ingenious practicality. Part of the renowned OHAUS Explorer® Series, the EX6202N expands on its modern features and design, providing unmatched functionality in your laboratory.Intelligent Performance: The EX6202N exhibits optimized linearity and repeatability specifications and enhanced vibration filtering for ultimate balance stability. With a 3x3 filtering setup, this balance ensures fast and stable weighing results. Additionally, select models offer OHAUS' automatic internal calibration system, performing daily routine maintenance. The Explorer EX6202N also provides traditional external calibration, offering a comprehensive balance solution to improve accuracy, efficiency, and throughput.Intuitive Operation: Equipped with a large color touchscreen display and an icon-driven application software featuring 14 unique application modes, the EX6202N provides ease of use unmatched in its class. The 3-level adjustable angle display further simplifies your weighing operations.Ingenious Design: The separate base and display allow maximum flexibility in any work area. Draftshield models isolate the weighing chamber to enhance stability and speed results, offering maximum accessibility through top-mounted side doors or a versatile top door that flips or slides open. Optional automated side doors facilitate hands-free entry.Practical Features: Up to four user-programmable touchless sensors in the EX6202N minimize cross-contamination and wear and tear from repeated touching. Furthermore, the balance meets or exceeds Class I or II accuracy requirements in accordance with NIST Handbook 44 and Canada's Weights and Measures Regulations.Superior shock protection, fast stabilization times, and 2-D Protection against shock, spill, and splash disruptions (high-capacity models only) contribute to fast, accurate, and reliable results.Intelligent Calibration: With AutoCal, the EX6202N ensures performance and assists with routine maintenance by automatically calibrating the balance daily. The balance self-calibrates when it senses a temperature change sufficient enough to affect weighing accuracy, or every 3-11 hours, depending on user configuration.Ingenious Modular Design: The balance's modular design features a color touch display that can be separated from the weighing base, offering various display features and robust base features for an optimized workspace.Explorer Application Software: Simplify even the most complex laboratory measurements with the advanced applications of the OHAUS Explorer EX6202N. Whether determining the difference between initial and residual weights or calculating the density of solids and liquids, Explorer eliminates the need for time-consuming manual calculations and data logging. The high-resolution display and innovative user interface make balance setup and application use effortless. Step into the future of precision weighing with the OHAUS EX6202N Explorer Balance.INCLUDED: The Ohaus EX6202N Explorer Precision Balance includes: - Power Cord - One Year Manufacturer's Warranty