Bacharach Hi Flow Sampler Manuel Du Propriétaire

Hi Flow Sampler 

Operation 

Instruction 0055-9017 

41

 
Check Zeroing Bypassed 

Error – The ESC key was pressed during start up, thus bypassing the 
normal sensor-zeroing process. Refer to Section 6.2. 

 

Error–The calculated leak rate difference between measurements #1 

and #2 during an automatic or manual leak test was greater than 
100%. Refer to Section 6.2. 

 

Error–The measured background gas level was greater than the 
measured leak gas concentration. Refer to Section 6.2 

 
Sample Time 

The amount of time that a leak rate measurement has been in 

progress. 

 

A barcode has been successfully scanned and its data stored in 
memory. 

 
Purging Sensors 

The instrument automatically turns on both sensor pumps to purge 

the background-gas and leak-gas sensor chambers. This action 
occurred because during an idle period (blower not running) or during 
shutdown the instrument has detected that more than 50 ppm of 

natural gas is present in the sensor chamber(s).  

 
Low Battery 

Error–Battery voltage has fallen below 4.0 volts. Refer to Section 6.2. 

 

 
Note:

Refer to Section 3.8. 
  
When a GPS receiver is connected to the instrument’s GPS port, the 

instrument acknowledges this connection by displaying   at the bottom 
left corner of the LCD. 
 

At this time the instrument’s Expanded Main Screen displays the 
receiver’s Lat (latitude) and Lon (longitude) in degrees; it’s Alt (altitude) in 

feet; and the Fix (Time of Fix) in seconds. 
 
 

 
 
 

 
 
 

If the Fix time is greater than –10 seconds, the Lat, Lon, and Alt values 
are considered invalid, causing their values to be displayed as "Not 

Avail."