EM6715_MAIN.jpg

Helmholtz coils shown with the included base. The base is available separately if you already have coils.

Products

56443
EM-6722
Helmholtz Coils
SF-9584B,PS-2112,CI-6688A,PS-2120A,EM-6711,EM-6723

Helmholtz Coils

EM-6722   - 

This version includes the base and two 200-turn coils.

57521
EM-6724
Helmholtz Coil Set, 500 Turn

Helmholtz Coil Set, 500 Turn

EM-6724   - 

This version includes the base and two 500-turn coils

Also Available:

1491
EM-6715
Helmholtz Coil Base
EM-6711,CI-6520A,,CI-6538

Helmholtz Coil Base

EM-6715   - 

This version includes just the base for customers who already have PASCO field coils or wish to purchase them separately.

Time: 8/25/2017 7:17:01 PM

Overview

Helmholtz Coils are a special arrangement of coils that are placed in such a way as to generate a very uniform magnetic field between them when a current is applied.  The strength of the magnetic field is proportional to the number of turns in the coils and the current applied to them.  

The PASCO Helmholtz Coils setup consists of two field coils mounted on a base to provide a uniform magnetic field between the coils. The base has a slot that allows the coils to be spaced apart at any distance from 3 cm to 20 cm (center-to-center distance). The proper separation for Helmholtz coils (i.e., the radius of the coils) is marked on the base. Two 0.635 cm (0.25 inch) diameter holes between the coils accommodate mounting devices in the uniform magnetic field.

Includes

  Helmholtz Coils
EM-6722
Helmholtz Coil Set, 500 Turn
EM-6724
Helmholtz Coil Base
EM-6715
Helmholtz Coil Base (EM-6715)
Field Coil (200 Turn) (EM-6711) (2)
500 Turn Field Coil (EM-6723) (2)

Specifications

Helmholtz Coils (EM-6722)
Turns
  • 200
Wire
  • Copper, 22 AWG (0.645 mm diameter)
Inner Radius
  • 10.06 cm
Outer Radius
  • 10.58 cm
Coil Width
  • 1.6 cm
Max Recommended Current
  • 2 A
Helmholtz Coil Base (EM-6715)
Base Dimension
  • 11.071 x 5.35 x 1.5 INCH
Base Material
  • Aluminum with black finish
Mounting Holes
  • 0.25 INCH (0.635 cm)
Cap Screw
  • ¼-20 x ¾ INCH
Thumb Screw
  • ¼-20 x 0.540 INCH
Cap Washer
  • 0.312 x 0.204 x 0.012 INCH

Buying Guide

1350
EM-6711
Field Coil (200 Turn)
57477
EM-6723
500 Turn Field Coil
Required

Individual field coils are available for customers who only have the base, need replacements or have the 200-turn coils and would like to see the change made using the 500-turn coils or vice versa.

Field Coil (200 Turn)   EM-6711
500 Turn Field Coil   EM-6723

Interface Required

To use this product you need a PASCO interface. 

New to probeware or have questions about  sensors or interfaces? Contact Teacher and Technical Support.  We're here to help!

Software Required

This product requires or recommends PASCO software for data collection and analysis. Either SPARKvue software or PASCO Capstone software may be used.

Time: 8/27/2017 8:24:17 PM