Net vaccine storage volume: 60L
Ambient operating temperature: Min. +5°C, Max. +43°C
Freeze Protection: Grade A
Vaccine storage volume category: ≥60, <90L
Power requirement: 220-240V 50/60Hz or 100-127V 50/60Hz.
Refrigerant type: R600a
Vaccine storage capacity: 110 L
Volume category: >/=60, <120 L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Refrigerant: R600a, 75 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.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF: Grade A.
Slate (individual writing board for students), A4 size (210 x 297mm) white high impact polystyrene sheeting, thickness 2mm, with rounded corners. Silk screen printed on both sides in cyan blue.
Suitable for use with HB pencil and eraser (made of natural or synthetic rubber); washable in water and sufficiently rigid for the student to be able to write with the slate resting on the knee.
Material: Colour white, matt finish (both sides), high impact polystyrene (HIPS) sheeting, thickness 2mm.
Medical gas flow meter (Thorpe tube design) to regulate and measure the flow rate of medical gas supplied to a patient, maximum flow rate 3.5 LPM, for medical oxygen.
Transparent, graduated (metric system) column, shatter resistant polymer certified for medical use.
Graduation shall have over 270 degrees of visibility.
Needle valve and body constructed of brass or aluminium.
Inlet and outlet connectors DISS style, other types of connectors available upon request
Thorpe tube design flow meter using DISS input connector for panel /regulator mounting.
Can be cleaned with damp cloth and a disinfection solution.
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).
Maximum flow rate when fully opened: 50 L/min (depending on supplied model).
Pressure compensated design to give specified accuracy for whole range of input pressures
Built-in inlet filter (depending on supplied model).
Adjustment knobs to have rough surface to prevent slipping.
For haemostasis of the arteries, especially uterine arteries.
Material: Martensitic steel (quenched, magnetic steel).
Martensitic steel composition: 0.15-0.20 % carbon, 12-13 % chromium.
Pressure force instrument: Hemostatic forceps, slightly springy.
Adjustment of the jaws.
Curved, angled on flat forceps with 1 x 2 teeth.
Flexible arms.
Variable setting of ratchet (lockable).
Length: 21.5 cm.
Reusable.
Anatomically shaped: 1 right-handed, 1 left-handed
Material: Natural latex
Single-use
Sterile
Powder-free
Size: 7.5
Total length: approximately 270 mm
Width: approximately 95 +/- 5 mm
Water tank, collapsible, 1.5 cbm (1500 litres), made from polyester and coated with PVC, UV proof, thermal stability
Water tank, 1500 litres, collapsible, complete set including kit for water distribution with three taps, connection kit, installation kit and repair kit. Food grade material
30º/+70ºC, suitable for chlorinated drinking water storage (food grade material).
Fully hardened & tempered
Drop forged from carbon steel
Chrome plated/zinc plated/black phosphate finish.
The iron powder can be freely moved in the oil box. Consists of oil iron powder sealing machine of glass box, smooth surface without scratches and dimensions for 200 * 123 * 11mm, the iron is arranged freely in the beating by tapping the box in the experiment.
....
It uses external magnetic blackboard, people can write on the blackboard with a pen and there are directed line segment expressed number axis and arrow indicator with magnetic property on the blackboard.
....
For Use With (Equipment): Turbidity Meter
Replacement cuvettes
Type: Cuvette
Disposable nitrile gloves, powder free, non-sterile, ambidextrous
Ambidextrous with beaded cuff
3.5 gm nitrile gloves
Color: blue.
-lab-823171750.jpg "Solar Training Set (Sun Tracking)"){kind=tracking}
Solar Training Set (Sun Tracking)
....
Energy Losses in Bends
....
Gears are employed as a link between driving machine and driven machine. The aim of dynamic gear analysis is an understanding of the motion sequences and the influence of inertia. They are used to vary torque and speed and to change direction.
Features:
Drive via cable drum and variable set of weights
Inductive speed sensors on all shafts
Single-Stage, two-stage or three-stage spur gear with distributed rotational inertia.
Learning Objectives And Experiments:
Determining the mass moment of inertia of the gear
Determining the friction
Determining the angular acceleration on gears
Determining the gear efficiency.
The core and the sleeve are arranged so that a uniform narrow annular gap is created between the two parts, which is filled by the liquid or gas to be analysed. The unit comprises a cylindrical, electrically heated, nickel-plated aluminium core surrounded by a nickel-plated aluminium sleeve.
The temperature on each side of the fluid is measured by thermocouples in the surface of the core and the sleeve. Both versions incorporate an insulated jacket to minimise heat exchange from and to the atmosphere. Adds an electronic proportioning valve and flow meter to vary and measure the flow using.
Measurement of the temperature difference between the heated and cooled surfaces together with the power supplied to the heater (measurement of DC voltage and current) using allows the conductivity of the fluid to be calculated. The fluid to be tested is injected into the annular gap between the heated core and the cooled jacket using a hypodermic syringe. The surface area and thickness of the fluid sample remain constant during all tests.
Features:
Concentricity of the heated and cooled surfaces is accurately maintained using a spiral insulator
Thickness of the fluid sample is restricted to 0.5mm to minimise convection in the fluid sample
ArmSoft software is supplied, with separate exercises for determining the thermal conductivity of liquids and gases
Trapped bubbles of the previous liquid or gas sample are prevented by the spiral flow path when injecting a different liquid or gas.
Structural Specifications:
Diagram in the front panel with similar distribution to the elements in the real unit.
Quick connections for adaptation to feed hydraulics source.
Stainless structure.
Screws, nuts, plates and all the metallic elements in stainless steel.
