company logo LEM LK60 AC Leakage Current Clamp
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LEM LK60 AC Leakage Current Clamp



LEM LK60
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 LEM LK60

Features:
  • Measurement of leakage current down to 1 μA for monitoring of insulation
  • Broad range of measurements currents up to 60 A for all installation needs
  • Advanced shielding to ensure accurate results when measuring near other conductors
  • Tough clamp design with high stability for low term repeatability
  • Easy carrying, pocket sized clamp with wide 40 mm (1.5 in) jaw size
  • Easily viewed measurements on digital and bargraph display and HOLD when measuring in hard to see locations
Advantages:
  • Very low magnetic influence from adjacent conductors
  • Non-invasive checks of insulation resistance
  • Advanced clamp design with high durability
Includes:
  • Soft carrying pouch
  • Users manual



  Description

Low level leakage current measurements with a tough, pocket sized current clamp.
The LK60 is ideal for non-invasive checks of insulation resistance. The unique jaw design eliminates the influence of adjacent current conductors. The ergonomic design of the LK60 ensures easy measuring. The measuring clamp fits into tight spaces and the wide display angle clearly shows the measurement result. The data hold button keeps the measured value on the display after removing the clamp for the measured conductor.

The light LK60 offers the widest range of current measurement for maintenance professionals and contractors.



  Models, Options, & Accessories


Model Description List Price Sale Price
LK60 LEAKAGE CURRENT CLAMP 10MICROA TO 60A - Discontinued - no replacement



  Specifications

Operating Range
Current Range 0.5 to 200A
Frequency Range 40 to 10kHz
Limit Operating Conditions 200A permanently to 1kHz; Derating above 3kHz: 200A x (1/0.333 F), F in kHz
Common Mode Voltage 600VAC
Crest Factor 3 @ 200Arms with an error (due to CF) of 4%
Current Overload 240A for 10 min
Reference Conditions 20° to 26°C, 20 to 75% RH, 48 to 65Hz, external magnetic field <40A/m, 48 to 65Hz sine wave, distortion factor less than 1%, no DC component, no external current carrying conductor, test sample centered. Load impedance 1MW
Working Voltage 600VAC
Influence of Adjacent Conductor
Range Value 50Hz
Influence of Adjacent Conductor < 15mA/A
Influence of Conductor Position
Influence of Conductor Position 0.5% of Reading @ 50/60Hz
Influence of Humidity
Influence of Humidity 14 - 90% RH: £0.2% of mV output per 10°K @ 18°C to 28°C
Output Signal
Output Signal 100mV DC/AAC
Mechanical Specifications
Altitude Operating: 0 to 2000m; Non-operating: 0 to 12km
Colors Dark gray handles with red cover
Dimensions 5.47 x 2.00 x 1.18" (139 x 51 x 30mm)
Drop Test Test per IEC 68-2-32: 1.0 m drop on 38 mm of Oak on concrete
Jaw Opening .84" (21mm)
Material Jaws: Polycarbonate with 10% fiberglass charge, Red UL 94 V0; Case: Polycarbonate
Maximum Bus Bar Size 0.78 x 0.19" (20 x 5mm)
Maximum Cable Diameter One 0.78" & Oslash; (20mm)
Mechanical Shock 100g per IEC 68-2-27
Operating Temperature 14° to 131°F (-10° to 55°C)
Operating Relative Humidity 10° to 35°C 85% RH (without roll-off above 35°C)
Output Two standard safety banana jacks (4mm)
Protection Index (IP) IP 40 (IEC 529)
Impact Test IK04 0.5 J EN50102
Storage Temperature -40° to 158°F (-40° to 70°C)
Vibration Test per IEC 68-2-6
Weight 6.5 oz (180g)
External Influences
Influence of Temperature £150 ppm/°K, or 0.15% of mV output per 10K°
Safety Reference Specifications
Safety Ratings EN 61010-2-32
Agency Approvals CE Mark




 

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