The large custom LCD displays reading and units of measure. Other features include auto-off, diagnostic error messages, and auto-ranging function.
Turbidity meter is easy to calibrate — meter automatically prompts you to the next calibration standard.
Sealed optical system with infrared light source delivers high accuracy across entire range.
Power saving function lets you take over 1000 readings on a single set of AAA batteries.
Provides light-weight, impervious protection against bio-hazards, with non-linting construction for greater comfort.
Superior physical properties over imports
In compliance with FDA requirements and tested in accordance, including breaking load, tensile strength, and elongation
Successfully tested for liquid and aerosol blood resistance, synthetic blood penetration and resistance, bacteriophage penetration resistance
Redirects stress to the film material not the thermal seals to minimize breakage potential
Provides liquid and aerosol blood resistance
Full-length open back affords better comfort and shoulder coverage
Lightweight, non-linting construction.
XL size with easy, tear-away feature for quick gown removal and safe disposal
Contoured thumb loops secure gown sleeve for added protection.
The bodies used in the experiments have strong steel hooks for attachment to the suspension cords. The length of the cords can be rapidly changed and securely fixed using clamping wheels. The model permits oscillations on pendulums with bifilar or trifilar suspension to be investigated. The beam can oscillate, by translation, in the plane of suspension like an ideal mathematical pendulum. The cylinder and the circular ring work as rotary pendulums. For this purpose a bar, a cylinder, or a hollow cylinder made of galvanised steel can be hung from a wall mounted carrier plate made of aluminium and placed in oscillation.
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For the full operating of this system, it is necessary to connect the item to the hydraulic bench or a suitable hydraulic energy source. The Cavitation Phenomenon system for the demonstration of the cavitation phenomenon is a simple and practical equipment including a Venturi tube where the cavitation phenomenon occurs when we have the depression created by the flow acceleration (Venturi effect). In order to grant easy observation of the phenomenon, Venturi tube is made of methacrylate. The equipment also includes a pressure gauge and a vacuum gauge to measure the generated overpressure and low pressure; a membrane valve is included for precise flow control adjustments.
Performable Experiments:
Observation of the cavitation phenomenon in the Venturi tube.
Calculation of the minimum required water flow necessary to observe the phenomenon.
Calculation and testing of the pressure and temperature conditions in which the phenomenon occurs.
Instruments are provided for measurement of pressures, temperatures, output voltage and currents. Main components consist of a feed water system, a small industrial boiler, a steam turbine, a generator and lamp load, a condenser with a condensate tank and a pump, and a cooling tower. Accessories such as fuel tank, fuel flow meter, feed water meter, and a stack are also included. The unit is designed to simulate modern steam power plant.
Experiments:
Condenser heat transfer efficiency.
Cooling tower efficiency.
Measurement of feed water and fuel flow rates.
Boiler efficiency, turbine generator efficiency, and overall power plant efficiency.
The engine isdriven by a 220V geared motor, all the assemblies also run. All actors and sensors are available and connected to the cable tree. The start can beengaged, the transmission shifted. The following components are cut:cylinder head (with 16 valves), oil injection cooling for pistons, hydraulic valve tappet,oil pump, chain case, generator (internally ventilated), cylinder block, crankcase, oil pan, one piston with cooling duct, starter, exhaust gasre-circulation valve, turbocharger, high-pressure pump, one injector, intake manifold, air filter box, feed pump, rail manifold, thermostat, valve cover,air-mass sensor, oil filter with heat exchanger, modern single-vanevacuum pump, 5-gear transmission and differential.
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It is widely used in colleges, secondary vocational and technical schools and vehicle repairing and training schools. Engine Module Model is a professional demonstrator for students to learn and understand the structures of the car engine and its working principle.
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The machine accepts blades up to dia. 350 mm
Blade rotation speed: 3900 rpm
Shear capacity: 120 mm
Power supply: 230 V 1ph 50 Hz 2000 W
Supplied complete with abrasive blade dia. 350 mm
These robust and highly accurate tools are cost-effective. Our high speed equipments are suitable for rapid and large-scale cutting. They are made using latest technology to ensure maximum output. Hydraulic Hacksaw Machineis basically used to cut numerous materials such as wood and metal. Our hydraulic controlled tools are reliable, durable and stable. We offer diverse models of hacksaw equipments to meet the various needs of our clients. They are used in a wide range of industries. We provide top quality hacksaw tools for trouble-free operations. They are manufactured by experts for continuous working.
Features:
Our machine is vibration free because of the heavy and rigid fabricated body that we used to make which also helps to increase machine's lifespan and gives it higher accuracy.
Hydraulic hacksaw machine gives you an option to maintain the pressure level as per job size which helps in reducing the usage of blade.
Our machine provides auto weight balance which helps in jerk-free working.
It consumes less power and provides high accuracy work.
Theoretical topics:
Thyristor circuit fundamentals
Thyristor component familiarization
SCR half wave rectifier
The four triggering modes
Half wave and full Âwave phase control
SCR control of a half wave rectifier
Test a Silicon Controlled Rectifier
SCR control of a full wave rectifier
UJT characteristics
UJT half wave and full wave phase control
Bidirectional conduction
SCR DC operation
Gate trigger voltage and holding current.
Boiler with oil burner, boiler safety group, low water-level switch and circulating pump in feed flow
2 temperature sensors and 1 differential pressure manometer for measurement of temperature and pressure at different measuring points
Hot water generation for room heating
3 dial-gauge thermometers
Hot water connections with quick-release couplings
Oil tank with pump and safety fittings.
It allows analyzing the behaviour of an element with proportional transfer function able to oscillate, with a delay of the second order, both in the time domain and in the frequency domain.
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Practice-oriented terminal blocks for wiring of the instrumentation and control signals
2x maintenance unit and a pressure regulator for compressed air
Frame for electrical modules
Water circuit with centrifugal pump and tank
Base module for a flexible process automation training system
Large frame with aluminium rails
Switch cabinet with 24V power supply
Installation and connecting material including tools for connecting accessory modules.
Gauge of thread: Expressed in Decimal gauge DEC number and in the old system of thread numbering: DEC 2 (3/0).
Type of thread: Absorbable, synthetic braided thread (PGA, polyglycolic acid).
Length: 75cm.
Type of needle:
Sterile.
Disposable.
Shape: curved needle, 3/8 circle.
Length: approximately 18mm.
Point: round.
Initial sterilisation method:
Ethylene oxide gas.
The product is composed of a base, a supporting rod, a measuring cylinder, a dew ring, a comparison ring, a mixer, a latex pipe, a sucking ear ball, etc. The base is made of ABS engineering plastic.
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The test rod includes wooden rod, glass rod, metal rod, plastic rod, ceramic rod, cotton rod and asbestos rod. Size: φ5mm, ≥100mm.
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It is used for teaching demonstration of crystal structure in middle school chemistry, enhancing space concept of student, and helping students to understand characteristics of crystal structure.
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Turbidity standards are accepted for calibration purposes.
These standards are safe to handle in the lab. No special glassware or difficult lab techniques are required for the tests.
The pre mixed stabilized Formazin turbidity standards are true Formazin dilutions developed for use in any turbidimeter.
Its enhanced stability saves time and labor.; Platform: Solution; Parameter: ; Concentration: 1000 NTU; Precise, Pre-mixed Formazin Solutions; Enhanced Stability Saves Time and Labor; Confidence in results
standards have precise concentrations as low as 0.060 NTU for conventional turbidimeters.
