Bacharach 3015-4286 用户手册

16 

Instruction 3015-4286 

 – Enters the diagnostic function. Press the Up Arrow 

Keypad button to toggle between the monitor’s two diagnostic screens. 

Refer to Working with the DIAGNOS Function (Page 21). 

 

 
 

 

 – Ammonia monitors do not have a library of other gases to 

choose from, therefore R717 is the only gas type listed. Press QUIT to 
return to the previous screen. 

 – Sets the Leak Alarm level, adjustable from 1 to 300 ppm. 

Factory default is 100 ppm. Note that the Leak Alarm level cannot be set 

higher than either the Spill or Evacuate Alarm levels. Use the Keypad to 
set the desired Leak Alarm level, and then press ENTER to save that 

level and return to the previous screen. 

 – Sets the Spill Alarm level, adjustable from no lower than 

the Leak Alarm level to a maximum value of 500 ppm, but not higher 

than the Evacuate Alarm level. Factory default is 300 ppm. Use the 

Keypad to set the desired Spill Alarm level, and then press ENTER to 
save that level and return to the previous screen. 

 – Sets the Evacuate Alarm level, adjustable from no lower 

than the Spill Alarm level to 9999 ppm. Factory default is 500 ppm. Use 

the Keypad to set the desired spill level alarm level, and then press 
ENTER to save that level and return to the previous screen. 

 – Sets the interval at which measurements are logged to 

memory from 1 to 9999 minutes. Factory default is 10 minutes. Note that 
the logged measurements can be viewed using the PPM LOG function. 

Use the Keypad to enter the desired value, and then press ENTER to 
save that value and return to the previous screen. 

 – Adjusts the loop factor of the 4–20 mA current loop. Factory 

default is 0.016 mA per ppm, which provides an output range of 0 ppm 

(4 mA) to 1,000 ppm (20 mA). Use the Keypad to set the desired loop 
factor, and then press ENTER to save that value and return to the 

previous screen. 

To facilitate loop zero and span checking, note that when the LOOP 

function is selected the loop output is set to 20 mA, and upon exiting this 

function the loop output is set to 4 mA. 

 – 

Allows the monitor’s internal audible alarm to be 

associated with any function of the monitoring system. Factory default is 

OFF. Use the Keypad to select the desired audible alarm function, and 

then press ENTER to save that value and return to the previous screen.

Audible Alarm Settings: OFF, ANY ALARM, SYSTEM FAULT, LEAK ALARM, 
SPILL ALARM, EVAC ALARM, MONITOR STOPPED 

NOTE: 

monitor is no longer functioning correctly.  

 

 

LOG INTERVAL IS

    0010 min

EDIT LOOP FACTOR

 0.016 ma/PPM

AUDIBLE ALARM IS

 OFF 

4.26500v  <0000>
24.5cD  14.00psi

   0.4ppm  0.00

0.00002au 4.260v

SELECT GAS TYPE

   R717 

EDIT EVAC LEVEL

    0500 PPM

EDIT LEAK LEVEL

    0100 PPM

EDIT SPILL LEVEL

    0300 PPM