Features:
Folding with a Max. Angle of 90 degree
Adjustable Rear Stop
Ideal Combination of Shearing, Brake & Rolling
Roll Bending Starting with Diameter 39mm.
Stepping motor, 200 step/rev, max torque = 60 N· cm
No. 2 limit micro switches
Graduated disc, 0 360
Encoder (200 pulse/rev)
Gear motor 90/1 rev.
Electric supply box consisting of:
a) Ammeter for measuring the motor absorbing current
b) Diagram on front panel showing the circuit working
c) Bushings for measuring relevant signals
d) Piloting card for stepping motor with USB interface
A 16 channels computer interface unit and software are provided. Dial Indicator is replaced by Digital Indicator with output. The Deflection Of Curved Bars Computer Interface set has the same accessories.
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The three Spur Gear Lifting Machine supplied include a driver having 40 teeth, a driven wheel with 120 teeth and an intermediate gear of 40/120 teeth compound. The pulleys mounted to some of the gears can be used for either single or double purchase experiments. A vertical stand incorporates a back plate which carries a number of spur gears on shafts to enable single, double or three stage gear trains to be assembled.
The driver and driven wheels have integral pulleys around which cords are wrapped to act as 'EFFORT' and 'LOAD'. The lifting machine can be set-up as a two gear or three gear train. Cords, hangers and a set of weights are included to provide drive to the gear trains and to determine ratios, mechanical advantage and efficiency.
A Computerised Air Conditioning Cycle Training Bench for studying the thermodynamic properties of air as it passes through the various sections of an air conditioning system.
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The pipes are supported on frames and use hand screw clamps to connect the surge and hammer components. The equipment comprises two stainless steel pipes, which can be used either for surge tests or for hammer tests.
Experimental Capability:
Measurement of the velocity of sound through a fluid in a pipe
Recording of hammer pressure profiles using the digital scope supplied
Investigating the effects of pipe hammer caused by a fast closing valve.
Demonstration of water level oscillations in the surge shaft.
Demonstration of frictional head loss between reservoir and surge shaft.
Measuring the pressure profile of hammer
Demonstration of pipe surge.
Training Objectives:
Measuring the mains voltage
Measuring the electricity delivered to the mains grid
Measuring the electricity produced by the solar panel and delivered/taken from the mains grid.
Changing the inclination of the solar panel
Changing the azimuth of the solar panel
Measuring the load current, voltage, power and energy
Setting the solar panel to the most irradiated position
Covering the solar panel with different materials
Calculating the inner resistance of the solar panel
Obtaining the solar panel current voltage curve
Obtaining the solar irradiation data
Obtaining the solar panel voltage irradiation curve
Intended use:
Applicable for molecular/PCR & sterile microbiological works. Various clinical laboratory usage conditions including; Sample/reagent preparation, incubation, centrifugation, vortex, cold storage.
Plasma collection for clinical laboratory tests. Intended for the purposes of molecular diagnostic testing.
Material: clear nonfragile PET plastic and leak-proof rubber cap
Plastic shielded rubber cap to protect personnel from direct contact with blood.
Blood collection vacuum tube.
Volume 6m,
Sterile
Standard color-coded cap.
Pen/Marker writable label space.
Capped, with needle-pierceable vacuum seal cap.
Additive; Inert plasma separation gel & K2 EDTA anticoagulant.
Vaccine storage capacity: 98 L
Volume category: >/= 60, <120L
Energy consumption, stable running (kWh/24 hours): 0.6
Equipment operating voltage and frequency.
220-240 Volt 50Hz /60Hz, or 100-127 Volt 50Hz /60Hz, 1ph.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF- Grade A
R600a, 55 grams
PQS Prequalified Intermittent Mains Powered Refrigerator for storage of vaccines at +2 ?C to+8?C.
Vaccine storage capacity: 58 L
Volume category: <60L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Operating temperature: Min and Max rated ambient temperature: +10 °C and +43°C
UIFPF: Grade A
Refrigerant: R290a, 35 grams
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2?C to+8?C and freezing of ice packs in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Medical gas flow meter (Thorpe tube design) to regulate and measure theflow rate of medical gas supplied to a patient, maximum flow rate 8 LPM,for medical oxygen.
Graduation shall have over 270 degrees of visibility.
Needle valve and body constructed of brass or aluminium.
Calibrated at 50-55 psi / 345-380 kPa / 3.4-3.8 bar inlet gauge pressure.
Inlet pressure (nominal) > 50 psi (345 kPa / 3.45 bar), peak inlet pressure at least 100 psi (690 kPa / 6.89 bar).
Pressure compensated design to give specified accuracy for whole range of input pressures
Built-in inlet filter.
Thorpe tube design flow meter using DISS input connector for panel /regulator mounting.
Can be cleaned with damp cloth and a disinfection solution.
Transparent, graduated (metric system) column, shatter resistant polymer certified for medical use.
Maximum flow rate when fully opened: 50 L/min.
Inlet and outlet connectors DISS style, other types of connectors available upon request
Adjustment knobs to have rough surface to prevent slipping.
Used to grip and to immobilise thick tissue (uterine traction forceps) during obstetrical/gynaecological procedures.
Precise adjustment of the teeth.
Hard ratchet, lockable.
Pressure force instrument: gripping forceps, springy
Material: Martensitic steel (quenched, magnetic steel).
Martensitic steel composition: 0-15-0.20 % carbon; 12-13 % chromium.
Uterine traction forceps, vulsellum / tenaculum, curved sideways.
With 2 x 2 teeth.
Length: 24 cm.
Jaws: 8-10 mm.
Reusable.
Double Gauge Damping Balance
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Common artificial materials specimens: silk+cotton, polyester yarns+cotton, silk, silk+polyester yarns, scotching tow, nylon silk, polyester yarn, linen, silk+silver wire, cotton, polyester yarns+spandex silk, silk+linen, polypropylene fiber silk+polyester yarns.
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It is an instrument directly measures liquid and gas temperature, can measure in temperature range -30? to 200?, and is mainly used for middle school physics and chemical teaching experiment.
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Osborne Reynolds Demonstration
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Time of Flight Accessory
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Structural Specifications:
Quick connections for adaptation to feed hydraulics source.
Diagram in the front panel with similar distribution to the elements in the real unit.
Stainless structure.
Screws, nuts, plates and all the metallic elements in stainless steel.
