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RESISTANCE HOLDER
Home / Physics & Electronic Laboratory Apparatus

MS-491 PVG RESISTANCE HOLDER

  • Wound on plastic bobbins in transparent plastic tube with two terminals. Resistance same as above PM 476

ABS Plastic case, with two terminals. Resistance inside the body or
at the top between the terminals.
Resistance same as above PM 476

SKU: MS-491 RESISTANCE HOLDER Category: Physics & Electronic Laboratory Apparatus
  • Wound on plastic bobbins in transparent plastic tube with two terminals. Resistance same as above PM 476
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  • RESISTANCE HOLDER MS-491 PVG RESISTANCE HOLDER
  • An open model with all parts readily observable of d.c electrical motor, an armature wound with enamelled copper wire and permanent magnetic field by a removable bar magnet, external connections by a pair of 4mm. socket terminals. Operates on 4-6 v D.C. Overall height 180mm. MS-469 PVG DEMONSTRATION ELECTRIC MOTOR
  • Technical Specifiations. Efficiency : 99.97% (or above) down to 0.3 micron. Blower unit : Center-balanced, centrifugal motorized blower with motor, 1/3 h.p.1440 rpm Filter : with standard H.E.P.A (manipulated & UPLA filter optional) Discharge : Air volume 90 cfm + 10% Noise level : Below 65 db Illumination : By fluorescent tube, light intensity -the intensity of the light at the work surface is in between 800 to 1000 lux. Germicidal : by ultra- violet tube. (approx 50 microwatts per sp. cm on the entire work surface.) Electrical : All electrical fittings i.e internal wirings are protected with heat resistant material. Mains are through M.C.B for higher protection against shock. Manometer : Available are of two types- (i) Block type acrylic / plexi - glass inclined static pressure manometer. (ii) Dial type Magnehelic Manometer (Optional) Utility lines : Gas (standard), Vacuum and Air (Optional). UnitSuppliedcompletewiththefollowing:H. E. P. A. Fitter, Pre Filter, Centri- balanced Centrifugal Air Succession blower Unit Fluorescent Tube Light, Ultra violet Tube, Static Pressure Manometer (Acrylic), stainless steel Table Top, Plexi- glass Fixed Side Panels and Door. Safety grills For H. E. P. A and Pre Filters. STAINLESS STEEL CHAMBERS The frame - work fabricated out of rectangular/ square mild steel/ stainless steel hollow tubes .The structure of thick Stainless steel sheets. ELECTRO - GALVANIZED STEEL CHAMBERS The frame - work of rectangular/ square mild steel hollow tubes . Thick electro galvanized steel sheets with epoxy powder coated. WOODEN CHAMBERS Fabricated out of reinforced pest and weather resistant board, Clad in white mica laminates. inside and outside. Standard Size Available For Horizontal Models Dimension of Work Chamber in stainless steel or E. G. (P. C.) Or Wooden (I) 2’ x 2’ x 2’ (ii) 3’ x 2’ x 2’ (iii) 4’ x 2’ x 2’ (iv) 6 ’x 2’x 2’ Standard Size Available For Vertical Models Dimension of Work Chamber inS. S. or E. G. (P. C.) or Wooden (I) 2’ x 2’ x 2’ (ii) 3’ x 2’ x 2’ (iii) 6 ’x 2’ x 2’ Any Other size can be designed as per customer specification. Note : All the Optional Accessories and Test Facilities at extra cost. Laminar Air flow 133 PM-489 LAMINAR AIR FLOW STAINLESS STEEL/WOODEN
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