background image

 

 

AIR FLOW RATE 

CALCULATOR

 

 

 

Technical Notice             

 

  FI 72.0190.1021E 

 

Page 1 of  12 

 

 
 

 
 
 
 
 
 
 
 
 
 
 

 

 

SUPPLY VOLTAGE 

Summary of Contents for DBX2000

Page 1: ...AIR FLOW RATE CALCULATOR Technical Notice FI 72 0190 1021E Page 1 of 12 SUPPLY VOLTAGE...

Page 2: ...It is equipped as standard with 1 differential pressure sensor scale 0 100mmCE 2 alarm relays mini flow rate and maxi flow rate temperature correction manual input absolute pressure correction manual...

Page 3: ...s the measurements and the results of the calculations of the DBX2000 to be displayed The parameters menu gives access to the device parameterisation The default display is the measurements menu If th...

Page 4: ...The temperature alarm is activated The temperature value for the calculations is replaced by that entered manually see parameters menu 3 display of the absolute pressure measured by the sensor 4 calc...

Page 5: ...ERS MENU movement from one step to the next is made with the valid button access to the parameter modification is made with the right button after modifying a parameter you come back into this menu fr...

Page 6: ...analogue input or if the analogue input is defective 3mA if right button input of the temperature from 50 to 500 degrees C press valid button 4 absolute pressure display if no absolute pressure senso...

Page 7: ...mat with the right and left buttons X XX XX X XXX XXX0 XXX00 XXX000 XXX being a value set from 000 to 999 press valid button 8 and 9 mini air flow and maxi air flow alarms display XXXX is the value of...

Page 8: ...arm disappears the K2 led is extinguished the K2 relay is supplied contact between 21 and 24 Temperature alarm If the temperature is higher than the value set for longer than the time delay set or if...

Page 9: ...24VDC Housing PC IP65 PRECAUTIONS For the supply version in 115V or 230VAC the DBX2000 leaves our workshops with the jumper positioned for use in 230VAC unless stated when ordering Check the position...

Page 10: ...1 Electrics Bottom card user connections This card is accessible directly under the housing terminal cover At rest de energised contacts between C and NC 11 and 12 21 and 22 31 and 32 41 and 42 When...

Page 11: ...AIR FLOW RATE CALCULATOR Technical Notice FI 72 0190 1021E Page 11 of 12 SPACE REQUIREMENTS AND FIXINGS...

Page 12: ...e does not require any special maintenance However to ensure the measurements are precise an annual calibration is recommended especially with regard to zero see CALIBRATION WARRANTY The DBX2000 has a...

Reviews: