Dimension (L*W*H CM): φ0.6*30
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Consist of polymer microspheres suspended in a pure, aqueous medium
Uniform in particle size distribution to ensure consistent light scattering and precise enough to permit calibration down to and including 0 NTU
Primary turbidity standards for use in 90° nephelometers such as the 2100A, On-line instruments.
Ready to use — no mixing or dilution required
Nontoxic and won't settle out of suspension
Designed for 90° white light turbidimeters (EPA 180.1 design).
Guaranteed accuracy within 1%.
Disposable Cleanroom Socks are a cost-effective and cleanroom compatible option for cleanroom and extended wear.
Abrasion-resistant, soft, and comfortable to wear.
Do not rub against rough objects directly.
The structure of the socks allows high wear-resistance and durability while maintaining good elasticity.
The product should be stored in a ventilated, dry, mildew-proof and insect-proof place.
Avoid prolonged product exposure to sunlight.
If the socks are torn or the yarn begins to falls off or tear in multiple places, replace them.
Launder using a neutral or slightly alkaline (pH <9) synthetic detergent on a gentle cycle to prevent mechanical and chemical damage
Laundered and packaged in Class 5 Cleanrooms, with extremely low particulate contamination.
-DAD,ECD,RID-lab-846708783.jpg "Ultra-High-Performance Liquid Chromatography (UHPLC)-DAD,ECD,RID")
Ultra-High-Performance Liquid Chromatography (UHPLC)-DAD,ECD,RID
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Workshop Welding Helmet
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Vacuum Pump Oil Free
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Ancillary Equipment Not Connected To The Data Collection Platform, for In-Situ Field Monitoring
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The Electric Motor Troubleshooting Learning System used in conjunction with the Basic Electrical Machines Learning System, covers the testing and troubleshooting of AC and DC motors using a multimeter and a megger meter. The Electric Motor Troubleshooting Learning System includes a motor connection box to practice hands-on skills such as troubleshooting faults in a DC motor and AC single-phase and three-phase motors, evaluating DC electric motor commutator and brush health, and using a multimeter to test an AC motor start/run capacitor. The skills and knowledge covered by this learning system will prove invaluable for industrial maintenance technicians or anyone working in a field that uses AC and/or DC motors. Learning systems feature real-world, industry-grade components for durability that will stand up to frequent use and to allow learners to gain real-world competencies. This learning system requires a digital multimeter, and a megger meter. Electric Motor Troubleshooting Learning System covers major topics like AC and DC motor failures, common methods of diagnosing these failures by using a multimeter and megger meter, and troubleshooting these failures.
Features:
Covers major topics like AC and DC motor failures, common methods of diagnosing these failures by using a multimeter and megger meter, and troubleshooting these failures.
Covers the testing and troubleshooting of AC and DC motors using a multimeter and a megger meter.
Includes a motor connection box to practice hands-on skills such as troubleshooting faults in a DC motor and AC single-phase and three-phase motors, evaluating DC electric motor commutator and brush health, and using a multimeter to test an AC motor start/run capacitor.
This simulation panel deals with the circuits and the electric components used in the industrial vehicles (buses, Lorries, etc.).
The following sections of the electric plant are reproduced and analyzed:
Electrical supply
Starting
Indicators
Lighting system
Head lights
Anti-fog light
Cooling and aeration
Windshield wipers
Fuel injection
Auxiliary plants
Signalling system.
The kit is used primarily for viewing and information purposes. No provision is made for conducting exercises or experiments. The well-structured instructional material enhances the informational value of the kit. It includes 12 different milling cutters. A shell end mill arbor and 2 cutter arbor rings are also included. A small steel plate with examples of machining is provided to help identify the possible applications for the different types of milling cutter. The kit is clearly laid out on a plastic tray.
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The refrigerant is Freon R134a (HFC), CFC free, and the unit includes the measuring instrumentsthat are necessary to monitor operating parameters and to test the refrigerator circuit. A wheeled frame carries a horizontal working panel, fitted with a 80 mm clamp, and a vertical frame, where the maincomponents of the unit and a screen printed synoptic panel are mounted at sight. The refrigerator circuit is made of copper pipes. The Trainer on Domestic Refrigerators with Two Evaporators and Open Type Compressor with Fault Simulation allows to study the circuit layout adopted in the normal domestic refrigerators withfreezer compartment, fitted with two parallel evaporators, one with positive temperature, one with negative temperature andan open-type compressor.
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The transmission can be turned easily and the gears can bechanged by hand or compressed air. The shift lock is functional. Thetransmission is mounted on at able stand. The function of the clutch can be demonstrated by pressing the disks together.
Cutaway are:
Transmission case
Oil cooler
Wet clutch
Timing case
Parking mechanism
Oil filter.
The air conditioning and ventilation system includes a filter element, a fan with controlled speed, a direct evaporator as air cooler, an electric air heater and humidification by steam humidifier. The experimental setup represents a real air conditioning and ventilation system. The system capacity is sufficient to climatise a laboratory room. The air conditioning controller controls the temperature and air humidity independent of each other. The following functions are possible: heating / cooling and humdifiying / dehumidifying. For this purpose the active components can be run either manually individually or via a central PLC air conditioning controller in automatic operation. Pressure losses can be measured at each section of the duct. Via time programs, operation is possible dependent on the time of the day or the day of the week, as in reality.
Learning objectives/experiments:
Explanation of components: filter, air heater, air cooler, humidifier, condensing unit, air conditioning controller, flaps, outlets
Operation of safety devices
Investigation of the control behaviour of an automatic air conditioning controller, determination of limiting factors
Practice-oriented principles of air conditioning and ventilation technology
Design and servicing of an air conditioning and ventilation system
Principles of room air conditioning (h-x diagram)
Measurement of pressure curve and pressure losses
Effect of air cooler, air heater and humidifier on the state of the air at the outlet.
These bars can form several plane truss structures with different angles between bars.
Maximum bar force: 200 N
The unit includes:Anodized aluminum frame.
Experiments
Determination of the specific speed of the fan Essential Base Unit
Performance of a centrifugal fan
Universal Dynamometer
Variation of fan performance with type of impeller
Variation of fan performance with speed
Non-dimensional performance curves.
Recommended Ancillaries:
Pipe Flow and Nozzle Kit
VDAS-F (frame mounted version of the Versatile Data Acquisition System).
Experiments:
The relationship between the vertical and horizontal deflections and the principal moments of area of each section.
The shear centre of various asymmetrical sections.
Horizontal and vertical deflection of different asymmetrical sections at various angles.
Horizontal and vertical deflection of different asymmetrical sections under various loads.
Area Moment Method is to be used with Universal Structural Frame. The Area Moment Method equipment is used for verification of the deflections and slopes of a beam by area-moment method. The arm rotation is monitored by a dial indicator. The moment is applied and measured by load on the rotating arm. The beam deflection is measured by a dial indicator. The beam has two moment supports with a knife edge. The support allows longitudinal travel of the beam. Each support has a rotating arm.
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The floating motor is free to rotate and with a moment arm, rests against a load cell. Attached to the motor shaft is a coupling. The engineering drawing for the coupling mating half is supplied for the customer to produce.
Universal Drive Module Apparatus consists of a sturdy cradle, with bearings at either end. The motor is speed controlled using the control box supplied. The signal from the load cell is also fed directly into the control box. The torque being applied to the attached apparatus can be calculated using these parameters. The front panel of the control box has the speed control potentiometer, tachometer display for motor speed and the force display for the load cell signal. Suspended between the bearings is a motor, which gives drive to a variety of customer designed apparatus.
Experimental Capabilities:
Calculations involving torque, moment, speed and power
Introduction to drive system.
An Industrial Air Conditioning Pilot Plant with Heat Pump and SCADA for advanced study of the operation of an air to water heat exchanger.
Industrial Air Conditioning Pilot Plant With Heat Pump And SCADA
All of the typical hydraulic, mechanical and thermodynamic operation and characteristics of a heat pump are also studied using a wide range of sensors.
The Industrial Air Conditioning Pilot Plant with Heat Pump and SCADA allows advanced and in-depth study of the operation of an air to water heat exchanger. It also allows students to study the cycle reversing valve and thermostatic expansion valve that are part of the heat pump.
The has been designed and manufactured to incorporate all current safety standards.
The refrigerant used complies with anti-pollution legislation.
