Product Description

AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter

The AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter, an Intrinsically Safe Ground Continuity Meter,

AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter

is UL 913 an “Intrinsically Safe Apparatus” for use in Class I, II , III Division I, Groups A, B, C, and D locations for ambient temperatures from -20°C to +50 C (T3 zones). Featuring an all metal case now with a separate F.O.D. (foreign object damage) resistant battery compartment (no loose parts), the AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter  meter provides a safe and easy method of measuring electrical connection or bonding quality (using a low level DC resistance) in explosive and volatile atmospheres (aviation air fuel areas).

The AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter  is externally a 2-wire (Red clip High and Black Clip low) operated Intrinsically Safe Ground Continuity Meter which reliably uses very stable constant DC test current for its low resistance measurement. This makes the AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter ideal for accurate stable bond measurements and ideal for safe use in “volatile or Hazardous” fuel air environments. The voltage and current limiting prevents arcing as certified as MIL STD 810 method 511 compliant for explosive and volatile (fuel-air) atmospheric use and UL 913 Intrinsically Safe Apparatus. The field tested Fail-Safe Output Circuitry pioneered by AMPTEC RESEARCH ensures that test current levels do not exceed the specified “fail-safe current” even in a worst-case component failure situation.

The devices the AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter, Intrinsically Safe Ground Continuity Meter, may be used on include: electrical chassis ground connections and continuity determination(s) on electrical subsystems used in general purpose aircraft, helicopters, fighter jets, UAVs, drones, missiles, etc in Explosive and Volatile atmospheres (fuel vapor areas – i.e. acceptable to use in hangar) environments.

The AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter may also be used to check continuity on: 1) fuses 2) electrical cable connections 3) heavy duty metal to metal connections (welds and bonds). Resistance Range:   2Ω/100μΩ(100mA), 20Ω/1mΩ(10mA).

The AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter  Ground Continuity Meter is also MIL-STD 811, Method 511, Rev F for use in “Explosive and Volatile Atmospheres” compliant. Contact ATEquip for a copy of the Independent Laboratory Certified test report ( www.atequip.com)

UL 913 Intrinsically Safe Bonding Milli-Ohmmeter USAF NSN 6625-01-542-7487 Bonding Milli-Ohmmeter*

AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter

AMPTEC 620LK-LM includes padded case, set of 5′ & 10′ Kelvin Probe-spear point leads, spare spike tips,  NIST accuacy traceable Certification, F.O.D resistant case and manual. The AMPTEC 620LK and 620LK-HR include 5′ Kelvin Probe-spear point leads, NIST accuacy traceable Certification, F.O.D resistant case and manual.

The AMPTEC 620-LK Commercial package includes Padded Case, 5′ Heavy Duty Kelvin Probe lead set and F.O,D. resistant case. The Standard AMPTEC 620LK   provides 0.01 milliohm resolution and 0.10 milliohm accuracy from 0° to 40°C. Thats better than 5% of reading on a 2.5 milliohm bond measurement.

AMPTEC 620LK-P5 Aircraft Safe Continuity Tester Meter Aircraft Safe Continuity Tester Meter includes padded case, set of 5′ & 10′ Kelvin Probe-spear point leads, spare spike tips,  NIST accuacy traceable Certification, F.O.D resistant case and manual. The Standard AMPTEC 620LK -LM  provides 0.01 milliohm resolution and 0.10 milliohm accuracy from 0° to 40°C. Thats better than 5% of reading on a 2.5 milliohm bond measurement.

The Amptec High Resolution  version of the 620LK  offers 0.005% accuracy and 0.001mΩ resolution includes Padded Case, 5′ Heavy Duty Kelvin Probes & F.O.D. case. High Accuracy – The High Resolution  Version AMPTEC 620LK 4-Wire Kelvin Bonding Milli-Ohmmeter provides excellent 0.001 milliohm resolution and 0.01 milliohm accuracy from 0° to 40°C . Thats better than 0.5% of reading for a 2.5 milliohm bond measurement.

Download Free ” Adobe Reader” Link  Download “620ES Manual” ~~ Link to “HiPot Explained”

Link to “4-Wire Kelvin Explained”