
  
 ADD FURNACE CO.,LTD. 
 44 ซอยบรมราชชนนี  
 โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258 
Chapter 2. 
NAMESANDFUNCTIONS OFPARTS
 
 
 
 
 
 
 
 
 Lo indicator: 
Blinks when the lower limit alarm occurs. 
 
 Hi indicator: 
Blinks when the upper limit alarm occurs. 
OVER indicator: 
Lights when the flow rate exceeds the 
measurement range. Blinks when 
the integration event occurs. 
CF indicator: 
Lights during integrated flow rate display. 
Goes out during total flow rate display. 
Blinks once at each pulse output. 
CFH indicator: 
Lights during instantaneous flow rate 
Alarm indicator: 
Blinks when an alarm occurs. 
 
Display: 
Displays the instantaneous flow rate value, 
integrated flow rate value, total flow rate 
value, function setting values and parameter 
setting values on a in 7-segment LED 
display. 
RESET key: 
Use this key to reset alarms/integrated flow rate. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
/ALARM
 
RESET
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 ENT 
display. DISP key: 
Use this key to switch between 
instantaneous flow rate display and 
integrated flow rate display, and from 
setup mode to instantaneous flow rate 
display. 
key: 
Use this key to increment a value. 
 key: 
Use this key to decrement a value. 
Also use it to switch to the function 
setup mode. 
key: 
Use this key to feed digits when changing setting 
values. Also use it to move to the parameter 
setup mode. 
 
Operation unit cover: 
Open this cover to configure or reset 
various settings. 
 
 Wiring hole: 
There are two wiring holes. 
Insert the plug and seal packing 
(provided) in the unused hole 
 
 
 Outlet: 
This is where the fluid 
to be measured flows out. 
Operation panel: 
Use this panel to set functions, 
parameters, alarms or alarm occurrence 
wait time, and to reset alarms or reset 
the integrated flow rate. 
ENT key: 
Use this key to fix and store settings to 
memory. Also use it to display total 
flow rate, or to switch to the function 
setup mode. 
 
 Sensor/terminal section: 
Houses the Micro Flow sensor chip 
amplifier and wiring terminal plates. 
 Inlet: 
This is where the fluid to be measured 
flows in. 
 
 Flow path: 
The fluid to be measured flows 
through the flow rate.
 
 
Fuse position 
 
 
 
 
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