620UK-B Operation and Maintenance Manual – Rev J – January 2020
Page 11
13231 Rooster Springs Rd.
Austin, TX 78737
T:
(512) 858-4045
E:
amptec.com
D-3 Carrying Case Photo and Information
The 620UK-B can be carried and
operated easily hands free. Using
the straps on the case, you can hang
the meter over your head and neck,
leaving your hands free to use a
lead/probe set to make a
measurement. The below itemized
list references figure 2 (note the
photo is of our 620LK meter, which is
identical in function to the 620UK-B
meter).
Item A:
ITT Cannon/Trident Kelvin
test lead Connector with waterproof
dust cap.
Item B:
Chassis ground
connector. Chassis is
connected completely to case.
Case is all alluminum, including
front and rear panels.
Item C:
4 ½ Digit LCD Display
with “LO BAT” and “<<<OR”
shown as an example.
Item 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 and a small LED on the front panel
will indicate the power is on.
D-4 Detailed Use Description
The below provides a detailed description on the best way to use the 620UK-B meter for
bond measurements. You may also view the diagram on the following page for a visual
example. Please note that while the diagram is of the 620LK meter, the 620UK-B meter
is identical in function and design and as such, the diagram is accurate.
Starting out, the Kelvin probes should not be touching a conductor - the meter is open
circuit and the display indicates "1- - - -". Find a clean area on both the part you need to
FIGURE 1
FIGURE 2
