Bacharach H25-IR 사용자 설명서

Preparing for Operation 

H25-IR 

 

12

 

Instruction 3015-4342 

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 

 LOG 
 SETUPS 

 CAL 

DATA 

 DIAGNOSTICS 
 

 

 

 
 

 

 
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. 

 

 

 

 
 

 

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.  
 

 

 

 
 

 

 
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 Meters

3

/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. 
 

 

 
 

 

 
 

 

 

GAS TYPE 

 LEAK 

UNITS 

 RELAYS 
 LOOP 

 BRIGHTNESS 
 CLOCK 
 PCHK 

MODE 

 PROBE 

BUTTON 

 RESET 

DEFAULTS 

LEAK UNITS 

 

Oz/yr  

 

 

g/yr 

  

mL/s 

  

PaM/s 

  

ppm 

GAS TYPE 

<

 R134A

 

  

 

R401A 

  

R402A 

 < 

R402B