Watson Marlow 520Di Peristaltic Pump

Watson Marlow 520Di

Condition: used, This listing is for the Watson-Marlow 520Di Dispensing Pump The unit is in full working condition and is ready for immediate use Overview The 520Di is a high-precision, programmable peristaltic dispensing pump designed for aseptic fluid transfer and filling in pharmaceutical, biotech, and food processing environments. With a simple keypad-screen interface and up to 50 programmable batch routines, it meets cGMP documentation needs while delivering fast and accurate fluid dispensing. Dispenses 50 mL in 2 seconds with ±0.5% accuracy Pumps up to 3.5 L/min, pressures up to 2 bar Dcedsxv A Akepfx Ac Hsi Batch record output for regulatory compliance 5-year warranty Enclosure options: IP31 (NEMA2) and IP66 (NEMA4X) Control User Interface: Tactile membrane keypad + alphanumeric LCD Security: Optional passcodes to lock settings Program Storage: Save 50 custom fill/dispense sequences Digital I/O: 4 configurable outputs Remote Operation: Contact closure or logic input control Documentation Full operating manuals Validation support documents (cGMP, IQ/OQ protocols) Maintenance and calibration guides Sectors & Applications Pharmaceutical & Biotech: Aseptic fill/finish, cell culture media filling, vial/bottle dosing Food Production: Adding dyes, vitamins, flavours Laboratory R&D: Benchtop reagent prep, Petri dish filling Chemical Processing: Metering corrosive or high-viscosity fluids

Condition: used, functionality: fully functional, OlympusIX70-S8F Inverted Fluorescence Phase Contrast Microscope. Dcsdpfxjuax T Ss Ac Hoi This Olympus IX70 microscope is capable of phase contrast, DIC, and fluorescence. It comes with an ergonomic tilting binocular head with 10x eyepieces. The microscope has a front and side photo port for adding a camera. The 0.5 N.A. condenser has DP10 and DP20 DIC prisms and Ph1, PhC phase annuli installed with the IX-LWPO polarizer. The 5 position fluorescence turret contains WIBA, and NU fluorescence filters. Also included is the IX-AN analyzer and U-DICT DIC prism. The microscope has a built in 1.0x / 1.5x mag changer. Good working condition. Please check out our other listings as well.

Condition: used, Stereomicroscope, projection enlarger, microscope, projector MOTIC type SL-41 Series Year of manufacture: approx. 1995 Magnification lens W10X/20 Power supply 230 Volts, 50Hz - Table stand with power supply for reflected light - Height-adjustable objective head - Round column stand with large outreach, inclinable extension arm - Light source for incident light 12 Volts, 10 Watts Space requirement (L x W x H): 500 x 140 x 350 mm Weight approx. 10 kg Dcedsxtq Aajpfx Ac Hsi Good condition

Condition: used, This listing is for 1 of 7 Watson Marlow 620S/R Peristaltic Pumps The units are in full working condition and ready for immediate use Design & Functionality The 620S/R model is part of the 600 Series of cased peristaltic pumps featuring a brushless DC motor equipped with digital keypad control (620S) and a sturdy NEMA 2 / IP31 vented, wipe‑down enclosure suited for dry industrial environments ,It operates at dual voltage (100–120 V or 200–240 V, 50/60 Hz) and includes features like MemoDose for one-shot dosing and wireless guard-switching for safety The casing is chemically resistant, with powder-coated die-cast aluminium construction and an easy-to-clean membrane keypad Pump Performance Dsdpfoxhdx Dex Ac Hjci Flow range: 0.00026 to ~4.23 gpm (equivalent to ~0.001 to 16 L/min) with the 620R pump head With newer 620RE LoadSure heads, the flow increases up to ~4.76 gpm (0.004–18 L/min) Pressure capability: Up to approximately 60 psi (4 bar) with the appropriate head and tubing Control accuracy: Exceptional 2,650:1 turndown ratio, fine speed control from 0.1 to 265 rpm in selectable increments (0.1, 0.5, 1, 2, 5, or 10 rpm), with 0.1% speed accuracy Pump Heads & Tubing The model supports the following interchangeable pump heads: 620R Mk II (continuous tubing, two rollers) 620RE and 620RE4 (LoadSure elements, two or four rollers) These heads are compatible with various tubing materials (e.g., Marprene™, Bioprene™, Sta‑Pure™, silicone) and sizes (typically 6.4 mm to 17 mm inner diameter) The 620RE and RE4 heads feature retractable rollers for easier cleaning (CIP/SIP) and rapid loading AFAB Lab Resources - Used Lab Equipment Physical Attributes & Construction Ingress Protection: IP31 (NEMA 2) for the standard 620S/R; there are IP66/NEMA 4X variants (e.g., 620SN/R) for environments requiring better dust and water resistance Weight: Around 19.6 kg (with 620R/RE head) to 20.1 kg (with 620RE4) Sound level: Less than 70 dB(A) at 1 m—relatively quiet for continuous industrial operation Advanced Features MemoDose: Delivers precise single-shot volumes—ideal for dosing applications Ramp function & non‑drip: Ramp improves handling of delicate fluids, preventing splashes/frothing, while non-drip minimizes residual drips at dose end (noted in related Di versions but often included in feature suites) Data export: Some models (e.g. 620S/RE) support RS‑232 export of batch records—important for GMP compliance

Year of construction: 2022, condition: ready for operation (used), functionality: fully functional, For sale: Siemens ADVIA Centaur CP immunology analyzer, used only 6–7 months. The device is in excellent technical and visual condition, fully functional, with no defects. Dcjdpfx Aeyhfl Hjc Hei The analyzer is suitable for medical and clinical laboratories seeking high-precision and reliable immunological diagnostics. Key features: Manufacturer: Siemens Model: ADVIA Centaur CP Type: Immunology analyzer Condition: Used – like new (6–7 months in operation) Application: High-accuracy immunology testing Operation: Automated analysis delivering fast and reliable results Advantages: - High sensitivity and precision - Suitable for medium and large laboratories - Proven, well-established technology - Stable performance under heavy workload Reason for sale: The device was purchased for a laboratory that ceased operations about 6 months after acquisition; therefore, the analyzer is no longer in use and is offered for sale. Additional information: Upon serious inquiry, the following can be provided: - Additional photos - Technical documentation - Serial information

Condition: used, This listing is for 1 of 4 Watson Marlow 323 Peristaltic Laboratory Pumps Each unit is in full working condition and is ready for immediate use Dcodpoygmdhjfx Ac Hsi The Watson-Marlow 323 is a peristaltic laboratory and process pump designed for precise, controlled fluid movement, dosing and metering of liquids in scientific, pharmaceutical, biotechnological and industrial environments. It works by mechanically squeezing a flexible tube in a circular “rolling” action — this moves the liquid without it ever contacting internal pump parts, which reduces contamination and wea

Condition: used, From a closed paper factory Olympus HBM Microscope Dcsdsyfg Auspfx Ac Hoi 5 lenses: 5x, 10x, 20x, 50x, 100x eyepiece: 2 times WHK 10x

Condition: used, The listing is for the Malvern Archimedes Particle Metrology plus PC The unit is in full working condition and is ready for immediate release. The Archimedes Particle Metrology System uses the advanced technique of resonant mass measurement to detect and accurately count particles in the size range of 50nm to 5µm. It reliably measures particle characteristics such as buoyant mass, dry mass, and size, providing high-precision results. This system is particularly useful for the characterization of protein aggregates in formulation or buffer, making it an essential tool in protein research and development. Archimedes can distinguish between proteinaceous material and contaminants like silicone oil by comparing their relative resonant frequencies and buoyant masses, enabling users to obtain accurate, contamination-free results. Dodpfx Acoxwc Ive Heci Included in the Package: ✔ Malvern Archimedes Particle Metrology System ✔ Windows 10 Pro PC with preloaded Archimedes Version 1.21 Software ✔ 24-inch Monitor for clear data visualization ✔ Power Adapters & Communication Cables for easy setup

Condition: used, This listing is for the Liebherr LKUexv 1610 Mediline Refriderator P48-082 The unit is in full working condition and is ready for immediate release. This is a lab-grade refrigerator designed for high safety applications. Specifically, it’s ATEX 95 / ATEX-certified, meaning the internal design is spark-free and safe for storing flammable or explosive materials. The interior containers are explosion-proof in line with EU Directive 2014/34/EU. Temperature Range The fridge is adjustable between +3 °C and +16 °C, which makes it suitable for a wide variety of lab-stored materials. Djdpexwc Hxofx Ac Hsci It uses a digital temperature display (visible from outside) to monitor internal temperature precisely. Size & Capacity External (footprint) dimensions: 820 mm height × 601 mm width × 618 mm depth. Total gross internal volume: 141 liters, with a net usable volume of 130 liters. Inside it has 3 adjustable shelves (per some spec sheets) for flexible storage. Energy, Cooling, & Refrigerant Energy consumption: about 0.863 kWh per 24h, or ~315 kWh/year. Forced-air (fan) cooling system, which helps maintain a stable internal temperature. Uses R600a (isobutane) as the refrigerant, which is a more environmentally friendly choice

Condition: used, This listing is for 1 of 2 Watson Marlow 530S Peristaltic Pumps The units are in full working condition and ready for immediate release. Overview & Function The Watson‑Marlow 530S is part of their 500 series cased peristaltic/process pumps. Industrial Provider It’s used for precise fluid metering, dosing, or transfer in laboratory, industrial, pharmaceutical, food & beverage, water treatment, and other process environments. As a peristaltic pump, it works by compressing a flexible tube (or tubing element) with rollers or shoes, pushing fluid forward while the fluid never contacts moving mechanical parts (only the tubing). This gives isolation and reduces contamination risk Because fluid only contacts tubing, the risk of contamination or cross‑contamination is low, and maintenance is relatively straightforward (replace tubing / elements). Dodpfoxv Ak Iox Ac Hoci Very good turndown ratio (i.e. ability to dial down flow finely) thanks to the wide speed control range. The user interface is designed for operational simplicity and clarity. Offers flexibility in control: it supports analog and digital remote control, SCADA integration, and bus communication. Ability to use different pumpheads and tubing materials to suit pressure, chemical compatibility, and flow requirement