Bacharach H25-IR manual Gas Type, Leak Units, Main Menu System Setup Menu

Preparing for Operation H25-IR

2.4 System Setup

When shipped from the factory, the H25-IR has been configured according to its part number as described in Appendix “A”. To change any of the instrument’s system parameters, first enter System Setup by pressing both the ENT and ESC buttons on either the instrument’s front panel or Smart probe at the same time to display the Main menu. Next, use the Up and Down buttons to highlight “SYSTEM”, and then press ENT to display the System Setup menu.

Main Menu:	System Setup Menu:
SYSTEM
LOG	GAS TYPE
SETUPS	LEAK UNITS
CAL DATA	RELAYS
DIAGNOSTICS	LOOP
	BRIGHTNESS
	CLOCK
	PCHK MODE
	PROBE BUTTON
	RESET DEFAULTS

From the System Setup menu, use the Up and Down buttons to highlight the desired function. Press ENT to select that function and display its setup screen. Then perform the appropriate system setup procedure as described in Sections 2.4.1 thru 2.4.9.

2.4.1 Gas Type

GAS TYPE < R134A

R401A

R402A < R402B

The GAS TYPE function displays a list of gases that the instrument is programmed to monitor. Refer to Section 7 Specifications for a complete list of these gases.

Use the Up and Down buttons to highlight the desired gas. Press ENT to save the selection.

2.4.2 Leak Units

LEAK UNITS

Oz/yr

g/yr

mL/s

PaM/s ppm

The LEAK UNITS function displays a list of leak rate units of measure that the instrument is capable of displaying. Leak rates can be displayed in units of ounces/year (Oz/yr), grams/year (g/yr), milliliters/second (mL/s), Pascal Meters3/second (PaM/s), or parts per million (ppm).

Use the Up and Down buttons to highlight the desired leak units. Press ENT to save the selection.

12 Instruction 3015-4342