Bacharach H25-IR PRO, User Manual

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H25-IR PRO Instruction Manual Operation
P/N: 3015-5678 Rev 6 81
5.8. Adjustment to a Known External Leak Source
NOTE: Before adjusting the H25-IR PRO to a known external leak source, refer to Using a Reference Leak Source
on page 6.
Table 5-37. Adjusting the H25-IR PRO to a Known External Leak Source
Step Button Description Sample Screen(s)
1 Press and hold the Info (
i
) button
for approximately 5 seconds.
Note that a “Clear Adjustment?"
prompt is presented if this
adjustment was done before and
the internal setting does not equal
1.
2 Press the ENT button to continue.
This displays the Reference Gas
Type screen.
3
Use the Up and Down Arrow
buttons to highlight the desired
reference gas type.
i EXTERNAL REFERENCE
REQUIREMENTS: REFERENCE
LEAK WITH A KNOWN RATE
(3-30 G/YR RANGE)
± TO CONTINUE
REFERENCE GAS TYPE
p R22
R23
q
R134A
± SELECT ESC=QUIT
REFERENCE GAS TYPE
p
R134A
R404A
q
R407C
± SELECT ESC=QUIT