Used Modulator for sale (4,432)

Condition: excellent (used), For sale: SEW-EURODRIVE MOVIDRIVE inverter, complete with a power module. Visual condition as shown in the photos. Technical data: Control unit: Manufacturer: SEW-EURODRIVE Model: MDX61B0550-503-4-00 Controller type: MDX61B-00 P/N: 08279691 Control unit P/N: 08243492 SO#: 01.1304473308.0001.09 Control unit SO#: 0189307 Protection class: IP00 Country of manufacture: Germany (Made in Germany) Power module: Model: MDX60A0550-503-4-00 Sach. Nr.: 8226636 Nr.: 0591425 Input power supply: 3×380–500 V AC ±10% 50–60 Hz ±5% 94.5 A AC (400 V) Operating temperature: 0…40°C Protection class: IP10 Output: 3×0 V 0–180 Hz 105 A AC (400 V) 73.5 kVA Lastart: M Installed communication modules: DFP21B DEH11B Additional markings: SEW Werk Wien service sticker: Rep. No.: 12424 Repair: 12/2011 Final inspection: 42/2011 Weight: 32.75 kg Condition: Visually in good condition. The housing has a crack (visible in the photos). Normal signs of use, minor scratches, and scuffs are visible. Sold exactly as shown in the photos. Laedpfx Ajz Snp Hsh Neh

Condition: used, operating hours: 41,436 h, machine/vehicle number: 1PW00425, fuel type: diesel, motor manufacturer: Caterpillar 3512B, General information Year of manufacture: 2003 Field of application: Construction Weights Empty weight: 43.000 kg Functional Generator capacity: 1.421 kVA Lodpfx Aho Adxyxe Noah Dimensions of cargo space: 1310 x 300 x 326 cm Other information Fuel consumption: 205 Liter per Hour at 75% Load Generator: Kato A210640016 Frequency: 60 Voltage: 600 Drill equipment: Control Panel, Steel canopy Production country: US Additional information Please contact Team DPX for more information = Additional options and accessories = - Control Panel - Steel canopy = Remarks = 1200rpm 1101bkW EPA Tier 1

Condition: used, Year of construction: 2023, Filter dimensions: 1,220x610mm, air flow rate: 1,550m³/h, cleanroom class: ISO 5 (high-purity working environment), high-efficiency filter: H14 (99.995% filtration efficiency), connected load: 510W, length: 977mm, width: 453mm, height: 374.5mm, weight: 30kg, equipped with EC fan, 8-stage adjustable air flow, regularly maintained, last successfully certified on March 1, 2023, in perfect working condition, ready for immediate operation, no outstanding maintenance, on-site inspection is possible. Ledpez R A N Eofx Ah Neah

Condition: new, machine/vehicle number: 9G500208, fuel type: diesel, motor manufacturer: Caterpillar 3512B, Year of manufacture: 2026 Field of application: Construction Empty weight: 14.250 kg Lodpfx Aezhzw Deh Nsah Generator capacity: 1.421 kVA Dimensions of cargo space: 605 x 266 x 232 cm Generator: Caterpillar SR500 Frequency: 60 Voltage: 600 Please contact Team DPX for more information

Condition: used, New: Yes Lajdsz S Eypspfx Ah Noh Please contact us for more information.

Condition: used, operating hours: 6,302 h, machine/vehicle number: LLA01169, fuel type: diesel, motor manufacturer: Caterpillar 3512C, General information Year of manufacture: 2008 Field of application: Construction Weights Empty weight: 43.000 kg Functional Generator capacity: 1.421 kVA Dimensions of cargo space: 1310 x 300 x 326 cm Other information Lodpfe Aa H Agsx Ah Njah Fuel consumption: 205 Liter per Hour at 75% Load Generator: Kato AA27675008 Frequency: 60 Voltage: 600 Drill equipment: Control Panel, Steel canopy Production country: US Additional information Please contact Team DPX for more information = Additional options and accessories = - Control Panel - Steel canopy

Year of construction: 2025, condition: as good as new (ex-display), functionality: fully functional, Vacuum Press – Ready for Immediate Use | Excellent Condition | Versatile Applications For sale: High-quality vacuum press in excellent condition – ideal for joineries and woodworking companies seeking to work more efficiently and flexibly. This press enables you to: - Perform precise veneering - Carry out form bonding - Shape mineral-based materials and plastics - Achieve efficient production even for single pieces and custom solutions What this means for you: Expand your service portfolio and take on jobs that were previously not feasible or profitable. Laodjz Iz Dnopfx Ah Nsh Technical Specifications: Vacuum Press Pioneer Vertical L Usable area: 3050 x 1350 mm Frame internal dimensions: 3130 x 1430 mm Max. workpiece height: 850 mm Overall dimensions: 3960 x 1640 x 1450 mm Weight: 880 kg Heater Pioneer Heat L Usable area: 2700 x 1100 mm Overall dimensions: 3110 x 1700 x 760 mm Weight: 685 kg Special features: - Easy operation - Low maintenance requirement - Versatile applications - Lifetime warranty (excluding wear parts) - Includes digital user manual and AI support! Inspection and test run possible at any time.

Condition: used, Kistler NC joining module with dual-station/spindle unit Kistler NCFH 60 servo press with feed carriage & spindle station The Kistler NCFH 60 NC joining module is integrated into an industrial dual-station/spindle unit for automated series production (e.g., friction welding or precision pressing). The system is characterized by its high precision, integrated force-displacement monitoring (piezoelectric sensors), and an extremely robust design for continuous industrial use. Lsdozcpnzepfx Ah Noah Precise insertion and joining: Ideal for highly accurate assembly processes in the automotive industry, electrical manufacturing, or general mechanical engineering. Integrated quality assurance (force-displacement monitoring): The integrated piezoelectric sensors measure the exact tensile and compressive forces acting during the pressing process, depending on the position. Flexible process control: Enables advanced functions such as "joining on block," position-controlled pressing, or force-controlled joining (in combination with a suitable controller, e.g., Kistler maXYmos). Automated workpiece clamping: The attached spindle station features an automated clamping function (pneumatically/hydraulically actuated via integrated cylinders), perfect for automated series production and assembly lines. Stable machine bed: The entire mechanism is mounted on a heavy, welded steel frame to withstand the enormous forces (up to 6 tons per side) during operation. Manufacturer of joining module: Dr. Staiger Mohilo+Co GmbH / Kistler Group Type: 2151B 60304002 Model: NCFH 60 400 300 B H C G Nominal force: 60 kN (equivalent to a pressing force of approximately 6 tons) Max. total spindle stroke: 400 mm Max. travel speed: 300 mm/s Motor type: AC servo hollow shaft motor (165H-180E) Holding brake: 18 Nm Certification: CE marking Scope of delivery: Kistler NCFH 60 joining module including attached flange coupling, yellow carriage/feed guide, complete sensor wiring, as well as the corresponding spindle clamping station and the process monitoring system maXYmos. “Everything from a single source: We would be happy to offer you a suitable bank financing option for your project.” More articles - new and used - can be found in our shop! International shipping costs on request!

Year of construction: 2014, condition: repair required (used), functionality: not functional, machine/vehicle number: M755, Technical characteristics: # Workspace: 1,130 × 860 × 1,080 mm (W × H × D) # Tank capacity: 420L # Mechanical weight: 1,900 Kg Electrical Equipment # Power supply: 400 VAC, 3-phase, 50 Hz # Generator output: From 3 kW up to >100 kW (with pulse technology) Dimensions # Machine dimensions (L×W×H): 2,100 × 2,000 × 2,600 mm Equipment consists of: # Main machine, electrolyte filtration system, industrial cooler, electrolyte treatment (CR-6 elimination) # Dosing unit for electrolyte # Control system: Siemens S7-300 with Visual WIN CC/User-friendly interface: Touch panel with integrated tool menu # Communication module for tooling requirements: up to 8 signals # Safety features: Light curtain or sliding door for operator protection # Process monitoring: Real-time data tracking and short-circuit detection Machine status: NOT WORKING # Safety Light barrier Ljdpfx Ahsxwmike Noah # Communication module Festo # Pump for filtration system

Condition: used, Candles: 08 Laodpfx Ahoz N Etqo Nsh cartridge type: code 41 with fin end, 3 locking tab ext 222 O-ring

Condition: new, total length: 19,000 mm, total width: 600 mm, total height: 450 mm, Color: Red Load capacity: 430,000 kg Expandable Manufacturer: Faymonville Type: G-Module Vessel Deck Year: 2022 Connectable to Goldhofer THP SL Coupling Heads G-Module-SL lowbed coupling head Hydraulically extendable Basic width: 3,000 mm Hydraulically widenable to 4,700 mm Beam height: 450 mm Coupling length: 1,200 mm Weight: 4,500 kg 4 pairs of lashing rings (LC 16,000 daN) 2 alignment pins Control panel for hydraulic adjustments Color: RAL 3002 Ljdpjuu Hixsfx Ah Neah Telescopic Beams 1 pair of telescopic beams Length: 8,000 mm + 5,000 mm Total length: 13,000 mm Construction height: 450 mm Beam width: 450/600 mm Weight: 9,600 kg Lashing rings every 1,000 mm LC 10,000 daN 430 MTO Compression joint in front and rear Color: RAL 3002 Extension Beams 1 pair of extension beams Coupling length: 6,000 mm Construction height: 450 mm Beam width: 450/600 mm Weight: 4,300 kg Lashing rings every 1,000 mm LC 10,000 daN 560 MTO Compression joint in front and rear Color: RAL 3002 Coupling Pin 1 hydraulic coupling pin for G-Module 1 connecting lines kit for coupling pin G-Module = Further information = Year of manufacture: 2022 Design year: 2022 Unladen weight: 18,500 kg General condition: very good Technical condition: very good Optical condition: very good Price: On request

Condition: excellent (used), functionality: fully functional, Year of construction: 2019, Precision solar simulator for the measurement and calibration of solar cells and modules. Simulates the solar spectrum using a xenon or LED-based flash light source. Uniform irradiation area, automated test procedures, and integrated control via touch panel. Compact, sound-insulated enclosure with safety interlock, signal lamp, and test chamber access via sliding door. Lodpfx Ahexzuiaj Neah

Condition: used, Chemagen chemagic Magnetic Separation Module I The chemagic Magnetic Separation Module I (chemagic MSM I) automates the isolation of nucleic acids within one hour. Viral RNA from 96 nasal swab samples can be isolated simultaneously. The Chemagen MSM-1 is an automated system for high-throughput isolation of nucleic acids (DNA/RNA). It utilizes a patented magnetic bead technology, in which magnetizable metal rods are immersed in the process solutions to efficiently collect and re-suspend the bound particles. Technical Features & Capacity Throughput: The system has a modular design and can process 12, 24, or 96 samples simultaneously, depending on the rod head used. Sample Volume: It offers high flexibility for volumes from 10 µl to 10 ml. Processing Time: 96 samples (small volumes): approx. 15–60 min. 24 samples (medium volumes): approx. 35–60 min. 12 samples (large volumes): approx. 45–60 min. Technology: The particles are re-suspended by rotating the metal rods at up to 2,000 rpm, which enables high yield and purity without cross-contamination. System Components & Extensions Automation: The MSM-1 can be integrated into standard liquid handling units and often features a 6-axis industrial robot for fully automated sample tracking. Software: The system is controlled via the chemagic QA software, which is LIMS-compatible. Applications The device is primarily used in research and diagnostics, including: Biobanking and human genetics HLA typing Lsdpfxsyk Uu Ne Ah Neah Detection of viruses and bacteria Extraction from various materials such as whole blood, saliva, serum, or plasma System Components Actuators: High-precision linear axes for vertical movement and a rotary axis for mixing Electromagnet: Central unit for controlling the magnetic attraction to the metal rods Interfaces: Integrated PC with screen, keyboard, and barcode scanner for sample tracking Software: chemagic QA software (LIMS-compatible, logging, user management) Special Features Cross-Contamination Protection: The use of disposable protective sleeves (tip combs) for the metal rods prevents contact between samples. Automation: Can be combined with the chemagic Dispenser for automated buffer filling or integrated into liquid handling robots (e.g., Hamilton, Tecan). Rod Heads: 96 Sampling Volume: 10 - 400 μL Number of Samples: 1 to 96 samples TFT monitor, keyboard, and mouse Year of manufacture: 2007 Dimensions & Structure Base machine (W/D/H): approx. 600 x 640 x 950 mm. Carrier axis (W/D/H): 1940 x 170 x 200 mm (in the fully expanded configuration with rail system). Total space requirement: A fully configured system can occupy up to 2000 x 740 x 800 mm (L/W/H). You can find more new and used items in our shop! International shipping costs on request!

Condition: used, Advanced Semiconductor Materials Lithograph Holding N.V. Interface Module YieldStar S-200B, 4022 636 68175, MSMR TM Model: 402263668175 Type: MSMRTM Condition: Used General Information: Central electronic interface for the MSMR measuring system of an ASML Yieldstar S-200B Rugged industrial enclosure in pull-out/rackmount design Distribution of voltages (e.g., 24 V, 13 V) Protection and safeguarding via multiple circuit breakers (F1…F5) Connection to measuring and control components via X-ports Lajdpfx Ahex I Ak Ie Noh Interface to I/O, sensor systems, thermal control, and fan-filter units

Condition: used, Siemens MOBY ASM 450 PROFIBUS DP Connection Module 6GT2002-0EB00, used Used Siemens MOBY connection module ASM 450 for connecting industrial identification systems to PROFIBUS DP. Manufacturer: Siemens Series: MOBY Model: ASM 450 Article number: 6GT2002-0EB00 Device type: Connection module / Interface module Communication interface: PROFIBUS DP Supply voltage: 24 V DC Digital inputs: 2 Digital outputs: 2 Dimensions: 134 × 110 × 55 mm Ledpfx Aez N Hlbeh Noah Condition: Used Quantity: 2

Condition: used, METTLER TOLEDO AutoChem Fluid Control Module / Fluid Handling Module Mettler Toledo AutoChem FCM Fluid Control Module with integrated FCM-1200 Modifier Fluid Pump For sale is a used AutoChem Fluid Control Module from the manufacturer Mettler Toledo. The device is intended for use in corresponding AutoChem systems as well as for laboratory, reaction, dosing, and fluid handling applications. Technical data: Manufacturer: Mettler Toledo Model: FCM Part Number: 16000903 Device type: AutoChem Fluid Control Module Power connection: 220 VAC Power frequency: 50 / 60 Hz Fuse: 4 A Time Delay Dimensions: approx. 450 × 650 × 550 mm (W × D × H) Weight: approx. 50 kg Integrated pump: Mettler Toledo FCM-1200 Modifier Fluid Pump Part Number: 16001176 Interfaces: 2 × REMOTE 1 × GPIB Fluid connections on the front and rear Front connections: INLET OUTLET Status indicators POWER ON and NOT READY Equipment: FCM-1200 Modifier Fluid Pump Integrated fluid lines Fluid fittings and valves INLET and OUTLET connections REMOTE interfaces GPIB interface Status indicators IEC power connection Metal housing with service panel Accessories as shown in the pictures Application areas: Mettler Toledo AutoChem systems Laboratory automation Reaction systems Fluid handling Dosing applications Process automation Research and development Scope of supply: 1 × Mettler Toledo AutoChem FCM Fluid Control Module Accessories as shown in the pictures Condition: Laodpfxszt Nzhs Ah Nsh Used Optical condition as shown in the pictures Nameplate present The table shown in the photos or other items not explicitly mentioned are not part of the sale. Shipping via freight forwarder is possible. Subject to changes, errors and prior sale. We will gladly answer any further questions by telephone.

Condition: used, 6SL3320-1TE33-1AA3, SIEMENS Single Motor Module, FS:BA Lajdjqv D Tajpfx Ah Neh Model: 6SL3320-1TE33-1AA3 Condition: Used

Condition: used, Bluhm Legi-Air 4050 RH Label Printing and Dispensing System Bluhm Legi-Air 4050 RH label printing and dispensing system with Zebra ZE500-4 print module The Bluhm Systeme RH Legi-Air 4050 is a powerful labeling machine with an integrated thermal transfer printer, ideally suited for automatic product labeling in production and logistics processes. The unit is equipped with a print module, applicator, control unit, and numerous interfaces, enabling precise and reliable label application. Motor-driven large roll unwinder Label rolls with a roll diameter of up to 430 mm and 900 meters of label material ensure long, uninterrupted production runs. A tandem operation ensures continuous production. Dispensing head Quickly interchangeable dispensing heads allow for the processing of label sizes from small identification labels to DIN A5-sized EAN128 shipping labels. The Quick-Change option enables format changes in seconds. Spring-mounted dispensing heads compensate for unevenness on product surfaces, ensuring that labels are applied cleanly. Control system Bluhm Weber standard controller Zebra ZE500-4 print module label printer Ideal for print and application labeling applications for products, cartons, outer packaging, and pallets in these areas: • Manufacturing and warehousing • Automotive industry • Pharmaceutical industry • Food and beverage production • Healthcare and beauty industry Standard features • Printing methods: thermal transfer or thermal direct • Orientation: right or left • All-metal industrial design • 16 MB SDRAM, 64 MB flash memory • Applicator interface • Transmissive and reflective media sensors • Multi-level Element Energy Equalizer™ (E3™) for high print quality • Real-time clock • Rotatable display • ZPL II™ – universal language for Zebra printers Media characteristics Labels Media thickness (label and liner) • ZE500-4: 0.135 mm to 0.254 mm Media types • Continuous, die-cut, or with a reflective mark Ribbons Maximum roll size • 101.6 mm outer diameter with a 25.4 mm core inner diameter Standard length • 600 m capacity Lodpfx Ahsibh Tke Njah Connectivity • Parallel interface: Centronics® compatible • Serial interface: RS-232 • USB 2.0 • Internal ZebraNet™ 10/100 • Applicator interface with DB-15F connector • Optional ZebraNet b/g print server Fonts/Graphics/Symbologies Fonts and character sets • Zebra Global Printing Solution including Unicode™ • Swiss 721 font standard • Bitmap fonts A to H and GS symbols can be expanded tenfold, regardless of height and width • Infinitely scalable Font Ø (CG Triumvirate™ Bold Condensed) can be expanded point by point, regardless of height and width • International character set IBM® code page 850 • With UFST® from Agfa Monotype Corporation • Firmware support for downloadable TrueType™ fonts • Additional fonts available Graphic features • Supports custom fonts and graphics, including custom logos and barcode symbologies • Supports all standard 1D and 2D barcodes Barcode symbologies • Supports all standard 1D and 2D barcodes Technical data Maximum print width • 104 mm Media specifications • Width of labels and liners: 16 mm to 114 mm • Minimum length with rewind: 13 mm • Minimum length without rewind: 6.5 mm • Minimum length in stream mode: 6.5 mm • Maximum length: 990

Condition: used, Dr. Schenk Type: SolarInspect Inspection system for crystalline silicon solar modules Reliable quality assurance and process control throughout the entire solar module production process The Dr. Schenk SolarInspect series was developed to meet the specific requirements in the production of crystalline silicon solar modules. These ready-to-use vision systems provide reliable quality control for the entire ongoing production process. In addition, continuous monitoring of the production process allows for timely corrective measures to be taken in the event of process deviations. In the production of crystalline silicon solar modules, textured glass substrates are used instead of uncoated glass. Textured glass increases the transmission of sunlight. The optical signals in the vision system, triggered by the surface structure typically used for glass substrates in silicon solar modules, are often similar to or even stronger than those of the actual defect being inspected. Dr. Schenk has developed and manufactured SolarInspect, a system that specializes in the precise differentiation between glass texture and defects on the entire material surface, including the edges. Thanks to an innovative optical design, Dr. Schenk's inspection system can clearly detect glass defects and distinguish them from the glass texture. Reliable inspection of: Laedpfxszdtgij Ah Nsh - Uncoated input glass - Uncoated textured glass - Coated glass, e.g., AR - Layer application - Finished modules Detection of: - Sheet glass defects, e.g., bubbles, inclusions, scratches - Dimensions - Edge defects - Layer defects, homogeneity, and thickness of AR-coated glass SolarInspect - Exceptional performance features - Innovative and modular optical design - Low operating costs - Ready-to-use vision systems optimized for specific process step requirements - Customized solution for all types and sizes of solar modules - Repeatable detection and evaluation - User-friendly quality and analysis tools for production control and process analysis - Easy integration into new and existing lines - Industry-proven design Condition: used Scope of supply: (See image) (Changes and errors in technical data and specifications are subject to change!) We will be happy to answer any further questions you may have by telephone.

Condition: used, This listing is for the This listing is for the Epindorf New Brunswick I/O Module Lsdpfsxwc Hlex Ah Noah The unit is in full working condition and is ready for immediate release The Eppendorf New Brunswick I/O Module is an analog input/output interface module designed to work with Eppendorf’s New Brunswick and bioprocess control systems. It provides a way to connect external sensors, actuators, and control devices to your laboratory process equipment to acquire analog signals and control external hardware. Analog Inputs & Outputs: The module accepts analog signals from external devices (such as sensors measuring temperature, flow, pH, etc.) and can output analog control signals to external actuators (like pumps or valves). Typical signal formats it supports include 0–5 V and 4–20 mA ranges, which are industry standards for process instrumentation OPC Server Interface: It can interface with OPC-compatible software such as Eppendorf’s BioCommand® SCADA for real-time monitoring and advanced control. OPC (OLE for Process Control) is a standard communication protocol that lets control software talk to instrumentation hardware. Process Integration: By connecting to process control systems, it helps in monitoring and controlling bioprocess parameters during fermentation, cell culture, or other controlled experiments How It’s Used Laboratory and bioprocess engineers use this module to: Integrate external sensors and actuators with New Brunswick or BioFlo systems. Capture analog data (such as voltage or current tied to physical parameters). Provide control signals to devices like external pumps or valves based on process logic. Link equipment to process automation software for data logging or control strategies. Eppendorf Typical Features Although detailed manufacturer technical specs are limited in published catalogs, typical features include: Configurable input/output ranges (e.g., 0–5 V and 4–20 mA). Eppendorf Compatibility with OPC communication standards for integration with software like BioCommand. Eppendorf Robust lab design to handle use in controlled environments. QuestPair

Condition: good (used), Year of construction: 2017, Power supply, power converter, power supply, switching power supply, DIN rail power supply, power supply, servo module, AC/DC power supply, direct current power supply, power supply module, power supply module Laedpfx Aoxm S I Rsh Noh -Manufacturer: Lenze, L-force Power Supply Module power supply module -Type: E94APNE1004 -Dimensions: 510/210/H290 mm -Weight: 13.6 kg

Condition: used, This listing is for 1 of 18 Qiagen BGR-Z-Modul Dt-1100uL Bez Handler with grippers. Each boxed in original packaging These units is in full working condition and ready for immediate use Laedpfx Aoxv Dnhjh Njh The Qiagen BGR-Z-modul Dt-1100uL Bez Handler with Grippers (Part No. 9015210) is a component designed for use with Qiagen's automated liquid handling systems, such as the BioRobot 8000. This module facilitates precise and efficient handling of 1,100 µL volumes, equipped with grippers to manage sample tubes or plates, enhancing the automation of laboratory workflows. Key Features: Volume Capacity: Designed to handle 1,100 µL volumes, suitable for various liquid handling tasks. Gripper Mechanism: Equipped with grippers to securely handle sample tubes or plates, ensuring accurate placement and retrieval. Compatibility: Specifically designed for integration with Qiagen's automated systems, ensuring seamless operation and reliability.

Condition: used, Siemens SIMATIC ET 200S IM151-3 PN HF 6ES7151-3BA23-0AB0 PROFINET Quantity: 4 units available Manufacturer: Siemens Product series: SIMATIC ET 200S Type: IM151-3 PN HF Article number: 6ES7151-3BA23-0AB0 Device type: Interface module Communication: PROFINET IO Design: High Feature (HF) Interface: 2 × RJ45, integrated 2-port switch Ledjzxrk Aepfx Ah Noah Supply voltage: 24 V DC

Condition: good (used), functionality: fully functional, Rommel GmbH a Mühlbauer Company Transport module, BMD 500 2 S Model: BMD5002S Lasdpsucd Ugefx Ah Neh Year of construction: 2004 Electrical data: Rated voltage: 230V AC Frequency: 50Hz Current: 2A

Condition: used, Parker Engineering & Design Vertical Light Stack Module For testing solar modules and photovoltaic modules Testing of electrical and mechanical safety Support for product development, design, and quality control Laodpjh Rvh Ssfx Ah Neh Detection of potential problems during the development phase Quality and safety control Endurance testing stand Temperature control Mobile on rollers Forklift access pockets 400 VAC, 3-phase, 50 AMP IR: 10,000 Amp Year of manufacture: 2012 Weight: 1400 kg Dimensions (H x W x D): 2900 x 1700 x 1900 mm You can find more testing equipment – new and used – in our shop! International shipping costs available upon request!