Major Science Minis 150VS Power Supply

This listing is for a Consort EV261 Power SupplyAll Consort Maxi Series (EV200) power supplies have  (more)four output terminals for up to four simultaneous runs. Powerful microprocessor control allows complex programming, while manual mode permits the setting of voltage, current, power and time for routine electrophoretic runs. The parameters may also be changed temporarily without interrupting the run. Programming–up to 9 different programs, each with 9 steps, can be stored in the nonvolatile memory for future recall. Timer–can be set to automatically terminate the run and sound an alarm when the allocated time or volt hours has elapsed. Automatic cross-over–each model has constant voltage, constant current and constant power capabilities with automatic cross-over while showing which parameter is kept constant. Automatic recovery after mains failure–after restoration of power, the instrument will automatically continue the run for the remaining time. Data Transfer–optional data acquisition/control software for PC is available to visualise and examine the stored run details, store and program the methods, add notes to the run, identify the unit, copy or delete programs in the unit's memory. Safety precautions –the AC line is automatically disconnected from the high voltage transformer when a ground leakage path is detected protecting the user from potential shock. Other safety features include protection against any overload including accidental short circuit of the output and voltage increases smoothly.

Olympus U-ULH Fluorescence Light Source with BH2-RFL-T3 Power Supply Functional lamp with 160 hours  (more)of use For IX Series (Ax - Bx)

Pharmacia Biotech Electrophoresis EPS 600 Power Supply For electrophoresis Regulates max voltage, cu (more)rrent , and power with automatic crossover at preset limits Output ranges: voltage - 0-600 V DC; current 0-400 mA; power 0-100 W Programming ranges: voltage - 6-600 V DC; current 1-400 mA; power 1-100 W; time 00:01-500 h

Zeiss 47 09 14 Microscope Trinocular Head with Power Supply and Light Box This was removed from a un (more)iversity lab where it was surplus to requirements. The unit powers up and is in good working order. It is in good cosmetic condition with marks from use. The microscope features: 1 x Trinocular head 47 30 28 2 x Zeiss KPL W10x18 eyepieces 46 40 43 4 x Zeiss objectives: Neofluar 160/- 16/0.40, F100/1.25 Oil 46 19 05, Neofluar 160/- 63/1.25 Oel, NFL 160/0.17 40/0.75 A Zeiss Monocular viewer fitted with 43 60 37 top piece and a Kpl W 12.5x/18 inner lens Power supply included for the top lamp.A lower lamp power supply is not included.

This Laser Quantum Finesse & FPU 35 Power Supply was removed from a university lab where it was  (more)surplus to requirements. The power supply powers up. There is no umbilical cable included so we tested it with one from a working unit. We were unable to power the laser up. The item is in good used cosmetic condition and comes in its original packaging. Included are; 1 x Laser Quantum Finesse 1 x FPU 35 Power SupplyModel - Finesse 6W It is sold for spares/repairs.

Hoefer PS600 Electrophoresis Power Supply Voltage 10 to 600 V in 1 V step Current 4 to 750 mA in 1 m (more)A steps Maximum Wattage 150 W Features - Constant voltage or constant current mode with automatic crossover - 5 to 600 V, 3 to 750 mA, 150 W - Four sets of 4 mm output jacks - Ideal choice for most electrophoresis techniques - Continuous runs or 999 minute timer - Automatic recovery after power failure - Open circuit detection - Short circuit protection The Hoefer PS600 Electrophoresis Power Supply is a robust midrange solution designed for a wide range of electrophoresis and blotting techniques, including large format and high throughput applications. Featuring a compact design, large handle, and user-friendly interface, the PS600 is easy to set up and operate in any lab setting. Its large, easy-to-read LED display allows for simple configuration of constant voltage or current parameters, timer settings up to 999 minutes, and effortless initiation of runs. With a power output range of 5 to 600 V and 3 to 750 mA, this unit provides a dependable 150 W of maximum power. The PS600 supports three key modes of operation: Constant Voltage Mode, where the power supply maintains the user-selected voltage by adjusting the current flow; Constant Current Mode, where the supply maintains the chosen current by modulating the voltage supplied; and Automatic Crossover, which seamlessly shifts between modes when the constant parameter cannot be sustained due to power limits. Additional features such as automatic recovery after power failure, short circuit and open circuit protection, and four sets of 4 mm output jacks add to its versatility and safety. Ideal for both continuous and timed operations, the Hoefer PS600 ensures reliable performance for various electrophoresis applications. INCLUDED: The Hoefer PS600 Electrophoresis Power Supply includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

LAUDA Variocool: Versatile circulation chillers from 1200W to 10 kW used between -20°C and +80°C to  (more)dissipate process heat in laboratories, small plants or production. LAUDA Variocool circulation chillers convince with their space-saving design and the versatility offered by a wide variety of options. They are circulation thermostats suitable for use with non-flammable heat transfer liquids within a moderate temperature range. The new control panel design and color TFT display make making changes very simple and intuitive. Various options in power kW, pump pressure / flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs. All models (except VC 600) are available in the air-cooled or water-cooled (W) versions and equipped with fixed swivel castors. High performance circulation chillers starting with the VC 5000 are available with sound insulation or outdoor installation option. Cooling performance of the Variocool VC 5000 model (measured with ethanol): - a 20°C, 5.00 kW - a 10°C, 3.90 kW - a 0°C, 2.75 kW - a -10°C, 1.70 kW - a -20°C, 1.00 kW Notable features - Adjustable bypass for pressure limitation - Top filling opening, drain cock on the back - Integrated programmer with 150 segments, divisible into 5 programs - Electronic level indicator with low level alarm - SmartCool system for energy-saving digital control of cooling, including automatic compressor control - Temperature graphs on display Examples of specific applications - Refractometer - Polarimeter - Disposable bioreactors - Extruder for food production - Micro reactors - Reactive control in chemical / pharmaceutical environments - Climatic chambers - Spatial simulation - Electric mobility; battery test - Test benches - Stress test - Crystallization regulation - Lyophilization - Micro structures - Painting plants Accessories included Nozzles for pump connections; screw cap. Various options in power (kW), pump pressure/flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs. Simple control panel with large TFT display with lots of information. Front panel of the LAUDA Variocool easily removable for fast maintenance and modifications. Easily upgradeable with different interfaces (analog module, contact module, RS 232/485, Profibus, Ethernet-USB module). USB Type B Interface. Connections located on the back of the Variocool: inlet/outlet pump connection; bypass adjustments. Large frontal pressure display. Pump performance graph of LAUDA Variocool heating chillers. Overview of the technical characteristics of the Variocool LAUDA models. TECHNICAL VISUALIZATION 1 - Filler nozzle with cover 2 - Control panel 3 - Pressure gauge 4 - Mains switch 5 - Alarm output and module bays 6 - Front panel (ventilation openings only in case of air-cooled devices) 7 - Ventilation openings (on both sides) 8 - Four castors (front castors with locking brake) 1 - Pump connection, outflow 2 - Bypass adjusting wheel 3 - Pump connection, return flow 4 - Drain tap 5 - Connecting sleeve for water cooling outlet (only available for water- cooled devices) 6 - Connecting sleeve for water cooling intake (only available for water- cooled devices) 7 - Ventilation grid 8 - Rating label 9 - Power supply 10 - Fuses (up to and including VC 3000 (W)) 1 - Light sensor 2 - Pressure gauge 3 - Mains switch 4 - Entry key and arrow keys 5 - Soft keys (left and right) 6 - USB interface Type B (on the side of the control panel) 7 - TFT display

Lauda Alpha RA 8 Cooling Thermostatic Water Bath This was removed from a university lab where it was (more) surplus to requirements. The unit powers up but is not in good working order. The unit will not heat, and was not accurate when chilling. It is in good cosmetic condition with minor marks.

Beckman L7-65 Refrigerated Centrifuge L7-65R This was removed from a university lab where it was sur (more)plus to requirements. The unit powers up and will run to 1500rpm, but it cannot create a sufficient vacuum to run at higher speeds. For this reason it is sold for spares/repairs.

Motic SM7-7TR-P Trinocular Stereo Microscope Objectives 0.8X~5.6X (10-step) Optical System Galilean (more) infinity optical design. Common Main Objective (CMO) Illumination LED Panel and Transmitted Light Module Features - The SM7 features an optical performance with true color reproduction, high resolution and low distortion. - Ultra-flat stand bases for a relaxed positioning of hands and forearms facilitate lengthy preparation work. - A variety of objectives and eyepieces allow tailoring a personal SM7. - The Galilean Optics of the SM7 show a 7:1 Zoom system, resulting in a standard magnification range of 8X-56X. - For the best possible image results, a 1X Plan-Apochromatic objective with a Working Distance of 81mm is available. - Besides minimized chromatic and spherical aberrations, it is the resolution of the 1X Apochromatic objective which makes the SM7 especially interesting for technical applications. Motic's SM7 Plan Apochromat is meant specifically for opaque samples, as it comes with a plain stand, although external light sources can be implemented. The SM7 Series features an optical performance with true color reproduction, high resolution and low distortion. Motic's new Galilean stereomicroscopes are our new highlight in terms of color reproduction, resolution and spatial information for users from biology, medicine and industrial QC. INCLUDED: The Motic SM7-7TR-P Trinocular Stereo Microscope includes: - 10X/22 eyepiece - Black/White Plate (Ø160mm) - PLAPO apochromat objective 1X, W.D.81mm - Trinocular tube - 7:1 zoom microscope body - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty