Elma 3036s + 3038s +
BM126s
Page 34
measurement errors. Enclosing more than one conductor of a circuit will result in differential
current (like identifying leakage current) measurement.
Strong Electro-magnetic field environments such as high-current transformers, motors and
conductors may affect measurement accuracy.
Temperature Function (BM126s only)
Be sure to insert the banana plug type-K temperature bead probe Bkp60 with correct
polarities. Slide-switch on 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.
µµµµ
A Current Function (BM125 only)
Inputs are made through the test leads terminals. Slide-switch on defaults at DC. Press
SELECT button momentarily to select AC.
Application notes:
1)
The DC
µ
A function is designed especially for HVAC/R flame sensor applications. The
0.1
µ
A resolution is useful for identifying the minute current changes in flame detector
applications. Flame signal current check should indicate steady flame signal of at least
2
µ
A for a rectification type, or 1.5
µ
A for an ultraviolet type (8
µ
A for self checking systems).
