Elma Instruments 805 Bedienungsanleitung Seite 51

Elma 805/807 Page 51
μA, MA, AND A CURRENT FUNCTIONS
Default at DC. Press SELECT button momentarily to select AC.
CAUTION
When measuring a 3-phase system, special attention should be taken to the
phase-to-phase voltage which is significantly higher than the phase-to-earth
voltage. To avoid exceeding the voltage rating of the protection fuse(s)
accidentally, always consider the phase-to-phase voltage as the working voltage
for the protection fuse(s).
Beep-Jack™ Input Warning
The meter beeps to warn the user against possible damage to the meter due to
improper connections to the μA, mA, or A input jacks when other function (like
voltage function) is selected.
TEMPERATURE FUNCTION (ELMA 807 ONLY)
Be sure to insert the banana plug type-K temperature bead probe Bkp60 (Optional
purchase) with correct polarities. Defaults at degree C (Celsius). Press
SELECT button momentarily to select degree F (Fahrenheit). You can also use a
plug adapter Bkb32 (Optional purchase) with banana pins to type-K socket to
adapt other type-K standard mini plug temperature probes.