FEP630, FEH630 ELECTROMAGNETIC FLOWMETER  |  OI/FEP630/FEH630-EN REV. D  151 
 
 
 
Tightening torques for HygienicMaster with variable process connections 
 
Nominal diameter  Maximum tightening torque
[mm] [in]  [Nm]
DN 3 to DN 10  ⅜ in  8
DN 15  ½ in  10
DN 20  ¾ in  21
DN 25  1  31
DN 32  1 ¼ in  60
DN 40  1 ½ in  80
DN 50  2  5
DN 65  2 ½ in  5
DN 80  3  15
DN 100  4  14
 
 
Parameterization overview (factory settings) 
 
Parameter Value range  Factory setting
Sensor Tag  Alphanumeric, maximum 20 characters.  None
Sensor Location Tag  Alphanumeric, maximum 20 characters.  None
Qv Max 1  Depending on the nominal diameter of the sensor.  Set to Q
max
DN in accordance with Measuring range
table on page 60.
Unit Volumeflow Qv  l/s; l/min; l/h; ml/s; ml/min; m3/s; m3/min; m3/h; m3/d; 
hl/h; g/s; g/min; g/h; kg/s; kg/min; kg/h; kg/d; t/min; 
t/h; t/d 
l/min
Unit Vol. Totalizer  m3; l; ml; hl; g; kg; t   Liter (l)
Pulses per Unit  1 to 10000  1
Pulse Width  0.1 to 2000 ms  100 ms
Damping  0.02 to 60 s  1
Operating mode Digital output 41 / 42   Off, Binary output, Pulse output, Frequency output  Digital output 41/42 as pulse output for forward flow
and reverse flow
Operating mode Digital output 51 / 52   Off, Binary output, pulse output (follows digital output 
41 / 42, 90 ° or 180 ° out of phase) 
Digital output 51 / 52 as binary output for output of
the flow direction.
Curr.Out 31/32  4-20mA FWD/REV, 4-20mA FWD, 4-12-20 mA  4-20mA FWD/REV
Curr.Out at Alarm  High Alarm 21 to 23 mA or Low Alarm 3.5 to 3.6 mA  High Alarm, 21.8 mA
Current at flow rate> 103 % (I=20.5 mA)  Off (current output remains at 20.5 mA), High Alarm, Low 
Alarm , 
Off
Low flow cutoff  0 to 10 %  1 %
Empty pipe detection  On / Off  Off