LAUDA ECO RE 420 S Cooling Thermostat

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 1200 model (measured with ethanol): - a 20°C, 1.20 kW - a 10°C, 1.00 kW - a 0°C, 0.70 kW - a -10°C, 0.40 kW - a -20°C, 0.18 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

Polyscience 6860P46A270D Durachill Chiller with Positive Displacement Pump, Air-Cooled, 5° - 35° C,  (more)5200W, 230V 60HzDuraChill Chillers provide cooling power for demanding applications and serve as an economical alternative to tap water cooling systems. All models feature a microprocessor-based controller, digital Temperature Display (°C or °F), one-touch set point display, and digital Pressure/Flow Rate Display (PSI, kPa, GPM, LPM) with push-Button selection. To optimize cooling efficiency and performance, these sophisticated Chillers also feature a modulated refrigeration system. As a result, temperature stability is greatly enhanced and compressor life extended.Features High capacity cooling for lasers, electron microscopes, and other laboratory applications Small footprint conserves floor space Displays temperature and pressure or flow rate simultaneously User-adjustable temperature, pressure, and flow rate alarms Simple operation and maintenance Air- or water-cooled Positive displacement (PD) or turbine (T) pump; other pump options also available INCLUDED: The Polyscience 6860P46A270D Durachill Chiller with Positive Displacement Pump, Air-Cooled, 5° - 35° C, 5200W, 230V 60Hz includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - Full 2 Year Parts and Labor Warranty - Two sets of Inlet/Outlet Adapters: ½ inch male NPT x ½ inch hose barb and ½ inch male NPT x 5/8 inch hose barb Polyscience 6860P46A270D Durachill Chiller with Positive Displacement Pump, Air-Cooled, 5200W, 230V 60Hz SpecificationsKey SpecificationsDescription1.5 HP Chiller, Positive Displacement; Air-CooledDisplayLEDConnectivityOptional: RS232, RS485Working Temperature Range °C5° to 35°Temperature Stability °C±0.5°Temperature Calibration Capability1-pointPump TypePositive Displacement 60 Hz OnlyPart Number6860P46A270DMaximum Pressure (psi)100.0Maximum Pressure (bar)6.90Maximum Pressure Flow Rate (gpm)3.50Maximum Pressure Flow Rate (l/min)13.2Cooling Capacity @ +10°C (W)4420Cooling Capacity @ +20°C (W)5200Cooling Capacity @ +30°C (W)5980Heater Wattage1000Electrical Requirements (VAC/Hz/Ph/A)230/60/1/21.1Regulatory ApprovalsTUVDownloadsTechnical Specification Download Operator's Manual Download

This Huber HS80 Circulating Heating/Chiller Bath was removed from a university lab where it was surp (more)lus to requirements. The unit powers up but appears to be faulty. We filled the tank but the alarm kept flashing. The circulator would work for a few seconds but then it would stop. It also made an electrical buzzing sound. It is in reasonably good cosmetic condition but has marks from use. Tank dimensions - Depth - 20 x Width x 29 Length 32cmBasket/container size - W25 x L14 x H19cm It is sold for spares or repairs.

Applied Thermal Control K4 K410000W Industrial Recirculating Chiller This item was removed from a un (more)iversity where it was surplus to requirement. It is in very good cosmetic condition and powers up. The previous owner has reported that the recycling water has been contaminated with coolant. It is sold for spares/repairs Product Details: Part K6NS227Serial No. 1200193 phase power supply 6kw cooling capacity2 separate circulating outputsTemp range 4 to 35˚C17L/min flow rate10 bar max

Polyscience BA06A1G3-110A1NC DuraChill Benchtop Chiller, -20C to 30C, 900W, 120V Flow Rate 15L/min  (more)(4 gpm) Temperature Range -10C to 30C Cooling Capacity 450W at 20C Features - Intuitive touchscreen display with 5 operating languages (Chinese, English, French, German, Spanish) - Full text messages and audible alarms - Continuous fluid level monitoring to prevent premature pump failure - Variable Fan Speed Technology for quieter operation - UV Light Biological Growth Inhibitor - Patented Self-diagnostic system - Low flow shutoff and alarm, high and low temperature alarms - Displayable temperature units in °C or °F - RS232, Dry Contact On/Off/Status; optional USB-B and Remote Probe port The Polyscience BA06A1G3-110A1NC DuraChill Benchtop Chiller offers advanced cooling technology with a temperature range of -20C to 30C and a cooling capacity that varies from 150W at -20C to 900W at 20C. It features a microprocessor-based temperature controller with a high-resolution TFT LCD display, enabling temperature readouts in °C or °F and pressure display with an accuracy of ± 35% of full scale. The user-friendly interface includes a touch screen display, a multi-language interface, and touch keypad for precise temperature set-point adjustments. The chiller utilizes a Cool Command modulated refrigeration system to enhance temperature stability and extend compressor life, while the WhisperCool Environmental Control System optimizes noise reduction and energy efficiency. It comes equipped with a centrifugal (magnetic drive) pump capable of delivering a flow rate of 15L/min at 0 psi, with pressure up to 18 psi. Additional features include continuous level sensing in the standard reservoir (1.5L capacity) for pump protection, and an optional UV Anti-Growth Light to prevent biological growth in the process fluid. This makes the DuraChill Chiller a robust and efficient solution for demanding applications where tap water cooling systems fall short. Click Here to View Product Video INCLUDED: The Polyscience BA06A1G3-110A1NC DuraChill Benchtop Chiller, -20C to 30C, 900W, 120V includes: - USB-B and Remote Probe Port - 1 Pair of 1/2" NPT x 3/8" Barbed Fittings - 1 Pair of 1/2" NPT x 1/2" Barbed Fittings - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

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

The two-part system consisting of a filter/fan unit (double filter/ventilation module) and a work ca (more)bin. The work cabin is transparent and thus provides an unobstructed view of the work process, as well as the external illumination of the work area by a light source on the work cabin. The extraction unit consists of a filter module with two H-14 HEPA filters and a fan, which transports the air through the system. This compact design allows easy cleaning and a comfortable and safe replacement of the HEPA pre-filter. The average air speed in normal operation is adjustable and is approx. 0.3 – 0.5 m/s at the entrance opening of the work cabin. The electronic control (SKC-4) monitors the process and can compensate for a drop in air speed due to contamination of the Hepa filter. Dimensions (HxWxD): 1050 x 935 x 940 mm Internal dimensions (HxWxD): 260-540 x 850 x 495 mm Work space opening: 260/500 mm Weight: 120 kg

Ultrasonic processor Sonics Vibra cell Frequency: 20 kHz

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.

IKA Pette Vario 0.1 - 2ul Pipette Features - Improved ergonomics as a result of replaceable handles (more) ensures precise and repeatable results - Comfortable and rapid adjustment of the pipetting volume - Set volume can be read off the display in large figures at any time - Pipette tip is ejected quickly and without time-consuming hand repositioning simply by pressing the central multifunction button - Piston and tip cone are made from DLC-coated (Diamond Like Carbon) stainless steel which exhibits high levels of wear and corrosion resistance - Anti-friction properties allow the pipette to require to be re-greased on rare occasions - No tools are needed for adjusting/calibrating the IKA Pette - Simplified acquisition, documentation, and monitoring with the serial number being accessed from the scannable QR Code - Can be autoclaved at 121C in a complete or dismantled state - All IKA Pette models are compatible with universal fit pipette tips from most manufacturers IKA Pipettes include three interchangeable handles in various different shapes and materials. The choice of the right handle for your particular hand means the pipette can be adadpted to suit your individual requirements Pipetting volume is adjusted in two stages (fine and coarse) with the ability to lock or unlock the volume needed. All volume adjustments can be completed easily by the user with just one hand Easy disassembly for simple maintenance and cleaning. The volume unit with piston and seal can be replaced completely in just a few hand movements. Upon re-assembly, an audible "click" is heard to ensure the pipette is secure Lies comfortably in your hand with uncompromising precise performance: The IKA PETTE vario single-channel pipettes are used for many different applications in the modern laboratory. Color-coding simplifies rapid selection of the right pipette. The impact-resistant, UV-resistant and chemically resistant conical tip ensures reliable metering in the long-term.Click Here to View Product Videos INCLUDED: The IKA Pette Vario 0.1 - 2ul Pipette includes: - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty ( + Additional Free 1 Year Warranty Extension with IKA Registration) IKA Pette Vario 0.1 - 2ul Pipette SpecificationsAdjustable or Fixed VolumeAdjustable VolumePipette TypeMechanical Air DisplacementVolume Range0.1 - 2µlIncrements0.002 µlAccuracy (Nominal Volume µl / %) ± 0.028 µl / 1.4%Precision (Nominal Volume µl / %)± 0.014 µl / 0.7%Accuracy (50% of Nominal Volume µl / %)± 0.025 µl / 2.5%Precision (50% of Nominal Volume µl / %)± 0.015 µl / 1.5%Accuracy (10% of Nominal Volume µl / %)± 0.024 µl / 12%Precision (10% of Nominal Volume µl / %)± 0.012 µl / 6%

IKA C-MAG HS 10 Magnetic Hotplate Stirrer Speed Range 100 to 1,500 RPM Heating Temp. Range 50 to 500 (more)°C Stirring Quantity Max. 15 l Features - Powerful motor for stirring quantities of up to 15 l (H2O) - Fixed safety circuit of 550 °C - Hot Top indicator >hot surface warning to prevent burns! - Exact temperature setting via digital display (LED) - Bushing according to DIN 12878 for connecting a contact thermometer, e.g. ETS-D5, enables precise temperature control - Digital error code display - Elevated control panel for protection against leaking liquids The IKA C-MAG HS 10 Magnetic Hotplate Stirrer features a powerful motor for stirring quantities up to 15 liters (H2O). It has a heating output of 1500 W and a ceramic heating plate offering excellent chemical resistance. The fixed safety circuit is set at 550 °C, with a Hot Top indicator to prevent burns. The device provides exact temperature settings via an LED digital display and includes a bushing for connecting a contact thermometer, such as the ETS-D5, for precise temperature control. It features a digital error code display and an elevated control panel for protection against spills. The stirrer offers a speed range of 100 - 1500 rpm with a turning knob for heat control. The set-up plate dimensions are 260 x 260 mm, and the device weighs 6 kg.