Syringe, two pieces: barrel with Luer nozzle and piston or three pieces barrel with luer nozzle, piston and stopper.
Material: Polyethylene (PEF) or polypropylene (PP).
Capacity: 10ml.
Barrel sufficiently transparent to allow easy measurement of the volume contained in the syringe and detection of air bubbles.
Concentric or eccentric luer nozzle.
Graduated scale on the barrel, with scale interval of 0.5 and 1.0ml increment between graduation lines to be numbered.
Material: Needle: stainless steel; base and protecting cap: plastic.
Needle with base (conical Luer type fitting) and protecting cap.
Disposable.
Sterile.
Sterilisation method: Ethylene oxide.
Size selected: 21G (0.80 x 38-40mm).
Products of the general support for teaching, a can to be assembled to form vertical, horizontal and inclined, hanging, clamping, fastening, placement of a variety of experimental support. Various parts of the product are equipped with center sleeve hole M6 * 26mm locking screw. Products are mainly consists of the following components constitute: in the middle of two V-shaped base is connected with a metal rod, 2 pcs vertical rod, 4 pieces bosshead,a universal clamp , the big and the small ring each 1,a flask holder ,a short rod, 4 pieces hook roll, floor, a titration clip,a circular tray , test tube rack plate, funnel frame plate, insulation rod and the edge of the table clamp.
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It is applied in colleges and secondary schools, environmental protection units, research institutions and health units, epidemic prevention units, petroleum units, metallurgy, chemical industry and medical units, with characteristics of no noise and vibration, and significant stirring effect.
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The instrument is equipped with a thermometer, a calorimeter, an injector, a compass, a vertical clamp, etc. The combination mainly demonstrates force and heat.
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The interior mechanical structure and function of front drive axle is clearly understood under its demonstration and operation. F Drive Bridge Module Model is perfect teaching equipment for colleges, secondary vocational and technical schools, truck driving training and vehicle repairing field.
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Compression testing machine 3000 KN motorized 2 gauges to test blocks max. 500x300 mm, cubes up to 300 mm side and cylinders up to dia. 160x320 mm
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It allows the students performing study and experimentation concerning the driving of a step motor, unipolar or bipolar. The rotation can be performed with increments of a single step or with continuity, at a variable speed. This board is designed to provide a valid support for the study of the operation and of the application criteria of these important electro mechanical components. Position and direction are indicated by a disk. An LCD display allows showing the number of steps, the number of turns, the rpm, the rotation direction and the selected parameters of the controller.
Experiments:
Study of an incremental position encoder
Variable speed rotation control
Inversion of the rotation direction
Analysis of the control criteria and of the power modules
Full step or half step
Analysis of the operation of a step motor.
training of mechatronics engineers for refrigeration
Electrical simulation of compressor and fan
Temperature control with thermostat and compressor
Simulation of the electrical circuit of a simple air conditioning system for cooling
Identification of 15 faults: multimeter measures voltages or resistances at the lab jacks
Real control circuits with electrical components, simulated load circuits
Operating states of the simulated components indicated via lamps in the circuit diagram
Fan with 2 adjustable speeds
Circuit diagram depicted on the front panel.
Amplifier as matching element between signal voltage levels and standard voltages used in automatic control systems.
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Syringe, three pieces: barrel with luer nozzle, stopper and piston/plunger.
Intended use: inject fluids into, or withdraw fluids from, the body.
Blister packed. Disposable.
Experiment Box Basket
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Rocket Launch Simulator
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The Oil Pump Supply Module is part of an equipment series that facilitates the investigation of a wide range of engines and machines. The flow is adjusted on a pressure valve and recorded using an oval wheel meter. Other sensors measure the temperature, intake and delivery pressure. Different oil pumps can be operated on the supply module and investigated in terms of their characteristic behaviour. The corresponding sensor connections and digital displays are located on the measuring equipment block. The pumps are connected into the experimental set-up using hydraulic hoses with quick action couplings.
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The roller-cell pump has a Plexiglass cover so that all parts are visible.
The pump runs when connected to a 12V-battery.
The pump can be taken apart.
The interior mechanical structure and function of the back drive axle can be clearly understood through its demonstration and operation. The Rear-Drive Bridge Module Model is ideal teaching equipment for colleges, secondary vocational and technical schools, truck driving training and vehicle repairing field.
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Compression testing machine 2000 KN motorized with control unit high stability to test blocks max. 500x300 mm, cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
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The modular frame is a tubular steel structure, treated with electrostatic painting. It has 4 lines for manual and fast fixation of the modules without the need for tools. Programmable Logic Controllers Modular Trainer allows the study of the PLC and HMI. The components, as well as their terminals and access points, are identified with the respective symbol printed in silk-screen. All terminals and connection points are available through 2 or 4mm. terminals (according to the voltage).
Module with switches for digital input signals simulation. It includes 8 contact pulse switches, NC/NO.
Module with switches for digital input signals simulation. It includes 4 contact pulse switches, NC/NO and 4 contact retention switches, NC/NO.
Module with switches for digital input signals simulation. It includes 8 fixed contact switches with retention, NC/NO, for simulating the logic levels.
Module with step motor, with 4 bit electronic driver, with light indication for each bit.
Module with 4 relays for 10 A and 24 Vdc coil, suitable for PLC with NPN or PNP outputs.
Module with 8 led for light indication of output digital signals, suitable for PLC with NPN or PNP outputs.
Module with DC motor and encoder, suitable for PLC with NPN or PNP inputs.
Module with Analogue/Digital converter, 8 bits A/D converter, with analogue signals input from 0 to 10 Vdc or from 4 to 20 mA.
Module for Digital/Analogue converter, 8 bits D/A converter, with maximum analogue output signals adjustable from 0 to 10 Vdc or from 4 to 20 mA.
Module with 2 linear potentiometers for simulation of voltage or current signals (4 to 20 mA and 0 to 12 Vdc).
Module for analogue signals measurement. Possibility to measure 2 signals simultaneously. One of the inputs is suitable for current signals from 4 to 20 mA and the other for voltage signals from 0 to 10 Vdc.
Supplied with a set of 30 connection cables, 2 and 4 mm, and an experiment manual.
Syringe, two pieces: barrel with Luer nozzle and piston/plunger or three pieces: barrel with luer nozzle, stopper and piston/plunger.
Intended use: inject fluids into, or withdraw fluids from, the body.
Blister packed.
Iodine Sublimation Tube
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Used to study the principle and equilibrium conditions of the lever.
200g, 1g, pointer type. Including 1 base, 1 beam with tray, tray box, sliding poise, red pointer. Balancing weight: 8 pcs 20g, 4 pcs 10g, 1 pc ?-shaped sliding poise.
