Amptec Research 620LK Installation, Operation And Maintenance Manual Download | Manualshive

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13231 Rooster Springs Rd.

Austin, TX 78737

T:

(512) 858-4045

E:

[email protected]

amptec.com

AMPTEC RESEARCH

MODEL 620LK OPERATION AND

MAINTENANCE MANUAL

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Summary of Contents for 620LK

Page 1: ...13231 Rooster Springs Rd Austin TX 78737 T 512 858 4045 E info amptec com amptec com AMPTEC RESEARCH MODEL 620LK OPERATION AND MAINTENANCE MANUAL...

Page 2: ...ck Feature Information p 9 D 3 620LK Padded Carrying Case Photo and Information p 11 D 4 Detailed Use Description p 11 SECTION E MAINTENANCE REPAIR AND CALIBRATION E 1 General Maintenance Repair Calib...

Page 3: ...s UAVs drones missiles etc Continuity determinations on fuses electrical cable connections heavy duty metal to metal connections Bonding measurements for metal to metal connections Featuring an all me...

Page 4: ...replacement see section E 9 1 on page 17 4 Perform a visual test lead integrity check It is recommended that the user perform a basic visual inspection of their test lead set to confirm there is no d...

Page 5: ...play is 20 000 counts 4 digit liquid crystal display with a back light that indicates autolock See section D 2 7 on page 9 for additional information about the autolock feature Low Battery Indication...

Page 6: ...a jack test lead set 630 304G 4 4 Wire banana jack test lead set with ground 630 305 4 Twin single banana jack lead set 630 401 4 Single point handheld Kelvin probes 630 405K 10 heavy duty spiked Kelv...

Page 7: ...d start updating the LCD screen once an electrical connection has been made After approximately 3 seconds the meter will produce a beeping sound and the backlight will turn on to illuminate the LCD sc...

Page 8: ...wires then terminate in a variety of configurations depending upon the accessory The 620LK keyed access connector also makes it virtually impossible during normal operation to incorrectly connect lea...

Page 9: ...quid crystal display and high quality the display itself should have a life lasting many years Should the display become damaged or stop operating properly it can be replaced at an AMPTEC facility The...

Page 10: ...ther to produce the final autolocked measurement which is the reading displayed while the backlight is on To assist the user the meter produces an audible beeping indicator along with the lit backligh...

Page 11: ...tem D AUTO MEASURE RESET BUTTON Press and hold to reset a measurement that has been locked Item E Power On Off Switch with LED Press and hold for 2 seconds to power the unit on The display backlight a...

Page 12: ...s the test probes against a conductor meaning continuity is sensed When ready to make another measurement simply place the probes back on the test items and the meter will automatically make another m...

Page 13: ...duct lines and is capable of fixing nearly any issue your instrument may have AMPTEC maintains one sole facility for both the manufacturing and repair of its products AMPTEC RESEARCH CORP 14101 Hwy 29...

Page 14: ...00 mA DC level of test current On a 1 resistor the 620LK 100mA output should get a 100mV drop 0 10V 0 10A For DVM scaling on the 2 range voltage drop is amplified using a x10 for range scaling hence a...

Page 15: ...2 Check for a reading of 0 000 3 Put the output leads across a 0 100 resistance standard 4 The display should read 100 00 m 10 counts depending on the resistor s accuracy If the above test proves unt...

Page 16: ...ated display of the measurement The meter will continue to sample and hold and then resample as long as it senses any continuity Finally connect the meter via the 630 304 test leads across a precision...

Page 17: ...he main PCB back in and replace the front panel and screws E 9 Battery Compartment Design and Description The metal battery compartment is powder coated to make it chemically resistant to battery leak...

Page 18: ...This certification was gained in 2013 and is maintained with quarterly inspections by an independent party AMPTEC also follows UL 913 s quality standards plant wide including the adoption of a qualit...

Page 19: ...____________________________________________________________ ____________________________________________________________ ____________________________________________________________ _________________...

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