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Laboratory Electromagnets

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Advanced Features

  • RUGGED NICKEL-PLATED, MODULAR, H-FRAME CONSTRUCTION - best overall combined:
  • Rigidity

  • Appearance
  • Field Strength
  • Uniformity
  • Configuration Flexibility

  • DUAL PRECISION LEADSCREW POLE ADJUSTMENTS for rapid, easy setups.
  • POSITIVE POLE POSITION CLAMPING for stable, repeatable measurements.
  • NON - ROTATING POLES, with a variety of pole caps available.
  • FAST, POSITIVE, EASY INTRACOIL SPACING ADJUSTMENT.
  • MOLDED, EPOXY CAST COILS.
  • ALL COPPER CONDUCTORS, COOLING
  • VERY HIGH POWER RATINGS · HIGHEST POWER DENSITY
  • PERFORMS LIKE A MUCH LARGER conventional magnet, but smaller, lighter, less costly!
  • OPTIMIZED COIL DESIGN - for each Magnet size and Magnet Controller power class.
  • MODULAR CONSTRUCTION PERMITS EASY, INEXPENSIVE MODIFICATION & CUSTOMIZING.
  • FULL RANGE OF OPTIONS AVAILABLE -horizontal, vertical, special configurations.
  • ADVANCED BIPOLAR MAGNET CONTROLLERS AVAILABLE--see separate brochure.
  • FULL ONE-YEAR WARRANTY

Typical Applications

  • VIBRATING SAMPLE MAGNETOMETERS
  • PERMANENT MAGNET CALIBRATION
  • TRANSVERSE PRESSING MAGNETIZER
  • NUCLEAR MAGNETIC RESONANCE
  • MAGNETIC HYSTERESIGRAPHS
  • ALTERNATING FORCE MAGNETOMETERS
  • PRECISION MAGNETIZING
  • HALL EFFECT STUDIES
  • ELECTRON PARAMAGNETIC RESONANCE
  • MAGNETIC SUSCEPTIBILITY SYSTEMS

2" HIGH-PERFORMANCE LABORATORY MAGNET

Model: 2H2-45
Basic Pole Diameter: 2".
Gap Adjustment: 0 to 3", at 20 turns/inch.
Pole shoe adapter mount: 3 each, # 4-40 x 3/8" tapped holes, @ 120° , on 1.750" Dia. Bolt Circle.
Intracoil spacing adjustment: 0 to 3". Intracoil spacing
adjustment: 0 to 3". Asymmetrical Intra-Coil and Gap Spacing possible.
Basic Frame size: 12 x 2.5 x 10".
Frame Aperture: 10 x 8".
Overall Size: (WxDxH) 25 x 9 x 10"
Configuration: tilted 45° , for easy access to magnet gap. Easily tilted upright.
Weight: 78 lbs.
Total DC Resistance: 4.0 ohms (cold, coils in series)
Max. Continuous Power: 17.5 Amps @ 85 VDC, 1.5kW.
Max. Intermittent: 20 Amps @ 100 VDC
Cooling: Tap Water
Flow Req'd: .5 GPM @ 20 PSI
Fittings: ¾" Standard fittings provided.


-- OPTIONS ---

  • Flowmeter-type safety switch
  • Model 2H1-45: One End Only adjustable
  • Special Bored-Through Poles
  • Special Pole Caps
  • Coil over-temperature switches
  • Model 2V1: Vertical Field arrangement
  • Special Mounting Hardware


*Click image to magnify view

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4" HIGH-PERFORMANCE LABORATORY MAGNET 

Model: 4H2-45
Basic Pole Diameter: 4".
Gap Adjustment: 0 to 5", at 10 turns/inch.
Pole shoe adapter mount: 4 each,
    # 8-32 x 3/8" tapped holes, @ 90° ,
    on 3.625" Dia. Bolt Circle.
Intracoil spacing adjustment: 0 to 5".
Asymmetrical Intra-Coil and Gap Spacing possible.
Basic Frame size: 18 x 6 x 18".
Frame Aperture: 14 x 14".
Overall Size: (WxDxH) 38 x 13 x 18"
Configuration: tilted 45° , for easy access to magnet gap. Easily tilted upright.
Weight:
490 lbs.
Total DC Resistance: 2.4 O (cold, coils in series)
Max. Continuous Power: 50 Amps @ 150 VDC, 7.5 kW.
Max. Intermittent:
65 Amps @ 190 VDC
Cooling: Tap Water.
Flow Req'd: 2.0 GPM @ 30 PSI
Fittings:
¾" Standard fittings provided.


--- OPTIONS ---

  • Flowmeter-type safety switch
  • Model 4H1-45: One End Only adjustable
  • Special Bored-Through Poles
  • Special Mounting Hardware
  • Coil over-temperature switches
  • Model 4V1: Vertical Field arrangement
  • Special Pole Caps


*Click image to magnify view

4inmag.gif (81484 bytes)