Products > Coil Test Equipment

Model 1000
Toroidal Turns Analyzer 

• 2% Basic Accuracy
• Continuity, Polarity Test-in Progress LEDs
• .05% Repeatability
• Turns Count to 5,000
• Automatic Core Permeability Compensation
• Calibrated/Relative Modes

The Model 1000 is designed to be used in production environments to test for actual turns on toroidal cores. It is able to test single winding toroids as well as multiple windings. It automatically compensates for variations in core permeability. This circuit is protected by US Patent 4,990,860.

LED indicators are provided to inform the operator of continuity to the test clips and relative polarity of the winding under test. A Mode switch allows the unit to be used with internal calibration or to be adjusted to an external standard. When used in the Relative Mode, it can measure toroids of "square loop" and other exotic core materials.

Several versions of the Model 1000 are available. The 1000-A offers a microprocessor controlled display that allows the use of an internal reference coil. This reference coil reduces temperature drift of the unit to less than .1% per 10( F (5C). The -A unit also offers auto-ranging to 5,000 turns.

The 1000 -B uses the same circuit as the standard unit, but it uses a larger case to accommodate core sizes typical of power transformers. The -B is configured to run at 400 Hz. The 1000-BMX is similar to the -B unit, but includes a mobile cart to allow the tester to be shared among multiple work stations.

 
Specifications
Dimensions:
9" W x 11" x 4 1/2"H, Weight 6 lbs.
23 cm W x 28 cm L x 12 cm H, Weight 3 Kg.

Power:
3 Watts, 110 V/60 Hz or 220 V/50 Hz AC. (Specify)

Fuse:
400 mA Slo-Blo

Controls:
On/Off, Calibrated/Relative Mode, Turns Adjust,
Range on Standard Unit

Test Frequency:
10 Khz Standard, 400 Hz on board

Test Voltage:
1 mV / Turn

CONTACT: IEM: (847) 358-4622; IEM Fax: (847) 358-4623; IEM Toll Free: 800-227-4323
copyright © 2003 International Electro-Magnetics, Inc. All Rights Reserved.