Crown Lab Supplies
Crown Lab Supplies
Ashok Vihar, New Delhi, Delhi
GST No. 07AAAPU6084A1ZT
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CPE Physics Item

We are a leading Manufacturer of cpe-835 knife edge jockey pencil jockey, cpe-845a induction coils, cpe-871a slide wire rheostats, cpe-875g transparent resistance coils, cpe-877a black bakelite case resistance coils and cpe-879a resistance coil jar from New Delhi, India.

CPE-835 Knife Edge Jockey Pencil Jockey

CPE-835 Knife Edge Jockey Pencil Jockey
  • CPE-835 Knife Edge Jockey Pencil Jockey
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Approx. Price: Rs 1,800 / PieceGet Latest Price

Product Details:

Product CodeCPE-835
Overall Length100 mm
Packaging Size10 Pieces
Socket Terminal4 mm
Packaging TypeBox

For use with Wheatstone Bridge. A brass metal knife edge with an insulated ebonite handle and 4mm socket terminal at top. Overall length is 100mm. Pkg. of 10.
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CPE-845A Induction Coils

CPE-845A Induction Coils
  • CPE-845A Induction Coils
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Approx. Price: Rs 5,000 / PieceGet Latest Price

Product Details:

Voltage230 V
PhaseSingle Phase
Frequency50 Hz
Available Product CodeCPE-845A, CPE-845B, CPE-845C, CPE-845D
Spark Air15, 25, 50, 75 mm
Power SourceElectric

This box form induction coil consists of coils wound from insulated copper wire and paraffin wax insulation is provided throughout, with condenser in polished case adjustable termbler break, with special alloy contacts with switch allowing primary current to be reversed and removable discharge points. Complete with on-off switch for primary and two 4mm terminals for input.
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CPE-871A Slide Wire Rheostats

CPE-871A Slide Wire Rheostats
  • CPE-871A Slide Wire Rheostats
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Approx. Price: Rs 1,800 / PieceGet Latest Price

Product Details:

Voltage210 V
Socket Terminals Size4 mm
Product CodeCPE-871A
Resistance4100 Ohms
Power SourceElectric
Max Current0.30 Amps

For use as series resistors or potentiometers, open type with windings of oxidized copper-nickel alloy resistance wire on heat resistant hollow porcelain tube. Metal supports with rubber feet at the end of the porcelain tube are provided with holes for screw mounting. A bakelite slider carrying a phosphor bronze or carbon contact moves smoothly over the winding. Three 4mm socket terminals are mounted for electrical connection.

Other Details:

Prodcut Code Max. Current (Amps) Resistance (Ohms) 
CPE-871B 0.38 2800
CPE-871C 0.54 1440
CPE-871D 0.77 715
CPE-871F 1.1 360
CPE-871G 1.6 180
CPE-871H 2.2 90
CPE-871I 3.1 45
CPE-871J 4.1 20
CPE-871K 6.2 11
CPE-871L 6 16
CPE-871M 5 11
CPE-871N 8.4 5.6
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CPE-875G Transparent Resistance Coils

CPE-875G Transparent Resistance Coils
  • CPE-875G Transparent Resistance Coils
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Approx. Price: Rs 1,700 / PieceGet Latest Price

Product Details:

Packaging TypeCartoon Box
Product CodeCPE-875G
Capacity10 Ohms
Accuracy+-2%
Rating1 W

Non-inductively wound with double silk covered constantan coils on plastic rod enclosed in transparent plastic tube with two terminals for connections.

Other Details:
Prodcut Code Capacity (Ohms)
CPE-875A 0.1
CPE-875B 0.2
CPE-875C 0.5
CPE-875D 1
CPE-875E 2
CPE-875F 5
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CPE-877A Black Bakelite Case Resistance Coils

CPE-877A Black Bakelite Case Resistance Coils
  • CPE-877A Black Bakelite Case Resistance Coils
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Approx. Price: Rs 2,200 / PieceGet Latest Price

Product Details:

ColorBlack
Surface FinishPowder Coated
Available Product CodeCPE-877A, CPE-877B, CPE-877C, CPE-877D, CPE-877E, CPE-877F, CPE-877G
Capacity0.1, 0.2, 0.5, 1, 2, 5, 10 Ohms
Accuracy+-2%
ShapeRound

Bobbins non-inductively wound with double silk covered constantan wire housed in a black bakelite case.
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CPE-879A Resistance Coil Jar

CPE-879A Resistance Coil Jar
  • CPE-879A Resistance Coil Jar
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Approx. Price: Rs 1,700 / PieceGet Latest Price

Product Details:

Packaging TypeBox
Capacity1, 2, 5, 10, 20, 50, 100 Ohms
Bottle MaterialPlastic
Available Product CodeCPE-879A, CPE-879B, CPE-879C, CPE-879D, CPE-879F, CPE-879G
Cap TypeScrew

Resistance coil housed in a transparent plastic jar with screw cap mounted with two 4mm socket terminals. All parts are clearly visible.
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CPE-881 Resistance Box

CPE-881 Resistance Box
  • CPE-881 Resistance Box
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Approx. Price: Rs 1,800 / PieceGet Latest Price

Product Details:

MaterialWood
Packaging TypeCartons, Boxes
Product CodeCPE-881
FinishingPolished
Lock MaterialSteel

CROWN" has been the leading manufacturer and exporter in the scientific and laboratory industry since 1968. Founded by Mr. K.R.Upadhyaya (1932-2009), the company has come a long way since then and is now being run successfully by the third generation of the family. To mark our presence on the global front we opened an office in New Jersey (US) in the year 2000 and projected a business growth of $16 Million.
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CPE-853 Open Motor

CPE-853 Open Motor
  • CPE-853 Open Motor
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Approx. Price: Rs 2,200 / PieceGet Latest Price

Product Details:

Frequency35 Hz
PhaseSingle Phase
Product CodeCPE-853
Voltage3-6 V D.C
Power SourceElectric

Mounted on a polished wooden base, workable on 3-6V D.C., with Newtons color disc.
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CPE-911A Double Cotton Covered Copper Wire

CPE-911A Double Cotton Covered Copper Wire
  • CPE-911A Double Cotton Covered Copper Wire
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Approx. Price: Rs 500 / PieceGet Latest Price

Product Details:

MaterialCopper Wire
Packaging TypeRoll
Length100 meter
Product CodeCPE-911A

Other Details:
Prodcut Code 250gm Prodcut Code 500gm
CPE-911A  18swg CPE-911G 18swg
CPE-911B 20swg CPE-911H 20swg
CPE-911C 22swg CPE-911J 22swg
CPE-911D 24swg CPE-911K 24swg
CPE-911E 26swg CPE-911L 26swg
CPE-911F 28swg CPE-911M 28swg
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CPE-839 Potentiometer 1 Wire

CPE-839 Potentiometer 1 Wire
  • CPE-839 Potentiometer 1 Wire
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Approx. Price: Rs 1,600 / PieceGet Latest Price

Product Details:

Wire Length1 meter
Base MaterialWood
Brass Block Incorporating Terminals4 mm
Product CodeCPE-839
No of Wire1

One 26 swg wire of 1 meter mounted on a wooden base with meter rule attached. Each end of the wire is attached to plated brass block incorporating 4mm terminals. Supplied with knife-edge jockey.

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CPE-840 Potentiometer 2 Wires

CPE-840 Potentiometer 2 Wires
  • CPE-840 Potentiometer 2 Wires
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Approx. Price: Rs 1,805 / PieceGet Latest Price

Product Details:

MaterialHardwood
FinishPolished
Product CodeCPE-840
No of Wire2 Wire
No of Terminals3 Terminals

On a polished hardwood base with two 1 meter 26 swg constantan wire with plated copper strips and box wood meter rule graduated 0-100 and 100-0 cm x 1mm. Provided with three terminals to enable the apparatus to be used as either 1 or 2 meter instrument. Supplied with knife-edge jockey.

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CPE-861A Plastic Base Plug Keys

CPE-861A Plastic Base Plug Keys
  • CPE-861A Plastic Base Plug Keys
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Approx. Price: Rs 1,800 / PieceGet Latest Price

Product Details:

ShapeRectangle
Base ColorBlack
Available Product CodeCPE-861A, CPE-861B, CPE-861C, CPE-861D
No of Way1, 2, 3, 4
Base MaterialPlastic

Comprising of two or more brass blocks fitted with brass terminals and tapered plugs with insulated bakelite top mounted on a black bakelite base.
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CPE-863 Contact Key

CPE-863 Contact Key
  • CPE-863 Contact Key
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Approx. Price: Rs 98 / PieceGet Latest Price

Product Details:

Packaging TypeBox
Product CodeCPE-863
UsageCommunication System
Power SourceElectric
Socket Binding4 mm

CROWN" has been the leading manufacturer and exporter in the scientific and laboratory industry since 1968. Founded by Mr. K.R.Upadhyaya (1932-2009), the company has come a long way since then and is now being run successfully by the third generation of the family. To mark our presence on the global front we opened an office in New Jersey (US) in the year 2000 and projected a business growth of $16 Million.
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CPE-887 Post Office Box

CPE-887 Post Office Box
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    Approx. Price: Rs 1,660 / PieceGet Latest Price

    Product Details:

    ColorBrown
    Product CodeCPE-887
    Lock MaterialSteel
    Weight500 gm
    Box MaterialWood

    CROWN" has been the leading manufacturer and exporter in the scientific and laboratory industry since 1968. Founded by Mr. K.R.Upadhyaya (1932-2009), the company has come a long way since then and is now being run successfully by the third generation of the family. To mark our presence on the global front we opened an office in New Jersey (US) in the year 2000 and projected a business growth of $16 Million.
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    Mr. Upadhyaya (Marketing Manager)
    Crown Lab Supplies
    M-5, Satyawati Colony, Ashok Vihar, Phase 3
    New Delhi - 110052, Delhi, India


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