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Leakage Current Testing

Available with IEC/ISO 17025 Certificate of Calibration
Fast - All operator controls are located on the front panel to expedite testing. The entire test can be performed in a matter of seconds! Pays for itself in time and stress savings.
Versatile - Measures Leakage Current in accordance with UL, CSA, EN, and IEC/ International Standards. Includes ability to perform open neutral, open ground, and line polarity forward/reverse test conditions.
Adaptable - Universal rear panel receptacle allows for testing products with any plug configuration.
Accurate - True RMS meter accurately measures both sinusoidal and non-sinusoidal waveshapes. This is important when testing products using a switch mode power supply which can generate non-sinusoidal leakage currents. Calibrated, traceable to NIST.
Flexible - A front panel switch permits testing either through the power cord of the product under test, from surface/ patient connection-to-ground, or from surface/ patient connection-to-surface/ patient connection.
Portable - Lightweight, with integral handle.
Other Features - Product Ground Switching (grounding conductor maintained to device under test when not measuring leakage). Automatic front receptacle disconnect when configured in the 240V test mode (prevents inadvertent connection of 120V when configured for 240V operation).
Proven - These are the only leakage current testers designed and supported by Product Safety experts. That is part of the reason why they have become the standard in the industry. Full technical support by experienced safety engineers.
above: Model LT-15
Product Details


Laboratory, Production Line, and Field Testing in accordance with UL, IEC, CSA, EN and CE requirements.
  • Features product ground switching (grounding conductor maintained to device under test when not measuring leakage).
  • Automatic front receptacle disconnect when configured in the 240V test mode (prevents inadvertent connection of 120V when configured for 240V operation).
  • These are the only leakage current testers designed and supported by product safety experts.
  • These testers come fully setup, ready to use, and are calibrated by our unique in the world ACLASS accredited Calibration Lab.
  • Full technical support available by experienced safety engineers.

Input / Output Ratings 100 -120 / 200-240 VAC 15 A 50-60 Hz Dimensions
Weight
13.25 in. W x 11.5 in. D x 5.5 in. H
9 lbs.
Testing Tolerance 90 -132 / 180 - 264 VAC Measurement Ranges 2 mA/Resolution: 1.0 μA, Accuracy: ±1% full scale
20 mA/Resolution: 10.0 μA, Accuracy: ±1% full scale
Leakage Current Measurement Switch Can be measured through:
  • product power cord ground conductor; Surface-to-Line 1/Line 2
  • OR Ground; Surface-to-Surface
Body Impedance Circuits 1500 Ω, 1% resistance shunted by 0.15 μF, 1% capacitance, compliant with standards requiring that body circuit
Display 3.5 in. digital LCD display
above: Model LT-30HC
Product Details
  • Features product ground switching (grounding conductor maintained to device under test when not measuring leakage).
  • Automatic front receptacle disconnect when configured in the 240V test mode (prevents inadvertent connection of 120V when configured for 240V operation).
  • These are the only leakage current testers designed and supported by product safety experts.
  • These testers come fully setup, ready to use, and are calibrated to meet A2LA specifications.
  • Full technical support available by experienced safety engineers.

Input / Output Ratings 100 -120 / 200-240 VAC 30 A 50-60 Hz Dimensions
Weight
13.25 in. W x 11.5 in. D x 5.5 in. H
13 lbs.
Testing Tolerance 90 -132 / 180 - 264 VAC Measurement Ranges 2 mA/Resolution: 1.0 μA, Accuracy: ± 1% full scale
20 mA/Resolution: 10.0 μA, Accuracy: ±1% full scale
Leakage Current Measurement Switch Can be measured through:
  • product power cord ground conductor; Surface-to-Line 1/Line 2
  • OR Ground; Surface-to-Surface
Body Impedance Circuits 1500 Ω, 1% resistance shunted by 0.15 μF, 1% capacitance, compliant with standards requiring that body circuit
Display 3.5 in. digital LCD display
above: Model LT-601
Product Details

The LT-601 and LT-601HC meets UL, CSA, CE, EN, IEC, MIL standards... These devices also meet standards for Medical product safety testing!

A front panel switch permits Leakage Current to be measured:
  • Through product's power cord ground conductor
  • Surface/Patient-to-Ground
  • Patient-to-Patient

Input Ratings LT-601: 100-120/200-240 VAC 15 A 50-60 Hz
LT-601HC: 100-120/200-240 VAC 30 A 50-60 Hz
Testing tolerance: 90-132 / 180-264 VAC
Mechanical Size: 13.25 in. W x 11.5 in. D x 5.5 in. H
LT-601: Weight: 9 lbs.
LT-601HC Weight: 13 lbs.
Output Ratings Same as input ratings Measurement Ranges 200 mA/Resolution: 1.0 μA, Accuracy: ± 1% full scale
2000 mA/Resolution: 10.0 μA, Accuracy: ± 1% full scale
Display 3.5 in. digital LCD display Body Impedance Circuits Network in accordance with IEC 60601, EN 60601, CSA 601, UL 2601
above: Model LT-952
Product Details

Test can be performed in seconds! Pays for itself in time and stress savings.
  • Universal rear panel receptacle allows for testing products with any plug configuration.
  • True RMS meter measures sinusoidal and non-sinusoidal waveshapes... (Important when testing products using switch mode power supply which can generate non-sinusoidal leakage currents).
  • Calibrated, traceable to NIST.
  • Lightweight, with integral handle.
  • Meets UL, CSA, CE, EN, IEC and all other international safety agency requirements.

Input Ratings LT-952: 100-120/200-240 VAC 15 A 50-60 Hz
LT-952HC: 100-120/200-240 VAC 30 A 50-60 Hz
Testing tolerance: 90-132 / 180-264 VAC
Mechanical Size: 13.25 in. W x 11.5 in. D x 5.5 in. H
LT-952: Weight: 9 lbs.
LT-952HC Weight: 13 lbs.
Output Ratings Same as input ratings Measurement Ranges 2 mA/Resolution: 1.0 μA, Accuracy: ± 1% full scale
20 mA/Resolution: 10.0 μA, Accuracy: ± 1% full scale
Display 3.5 in. digital LCD display Body Impedance Circuits Body Circuit per IEC 60950 2nd edition,
IEC 61010, IEC 60335, IEC 60065
, and others based on IEC 60 standards
above: Model AVO-LT1
Product Details
  • Custom designed low capacitance transformer provides high isolation
  • Safety features include line isolation, a voltage applied warning lamp, safety banana jacks, and an output current limiter
  • Input and output voltage ranges from 90-264 VAC without having to change a range switch
  • A separate set of output jacks is provided for connecting an external output monitoring meter

Input Ratings 100 - 240 VAC less than 0.1 A 50/60 Hz Isolation Method Low leakage custom designed transformer
Output Voltage 1:1 isolation of input voltage Size 6-1/8" W x 3-1/4" H x 6-1/4" D
Current 5 mA max. @ 240 VAC Weight 2 lbs. (1 Kg)
Impedance 47 Kohm
15 Amp power cord for Leakage Current Testers
30 Amp Cord for Leakage Current Testers
Leads provide connection to the banana jacks installed in the front of the unit and used to measure the leakage between any two surfaces on the product under test.
Device Under Testing (DUT) replacement plug for LT-30HC
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Educated Design & Development, Inc.

901 SHELDON DRIVE

Cary, NC 27513 USA

Tel: 800-806-6236

Tel: (Int.) 001-919-469-9434

Fax: 919-469-5743


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