Samson Media 6 Z, Mounting And Operating Manual

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10 EB 9527-3 EN
Design and principle of operation
3.1 Technical data
Table 2: Technical data
All pressure in bar (gauge) · All errors and deviations are specified in % of the adjusted measuring span
Media 6 Differential Pressure Meter
Measuring range in mbar
0 to
100
0 to
160
0 to
250
0 to
400
0 to
600
0 to
1000 1)
0 to
1600 1)
0 to
2500 1)
0 to
3600 1)
Adjustable measuring span in mbar
Class ±1 %
to
from
– – –
≤400
≥100
≤600
≥150
≤1000
≥250
≤1600
≥320
≤2500
≥500
≤3600
≥720
Class ±1.6 %
to
from
– –
≤250
≥125
<100
≥80
<150
≥120
<250
≥200
– – –
Class ±2.5 %
to
from
<60
≥35
2)
<60
≥32
<125
≥50
– – – – – –
to
from
≤100
≥60
<160
≥160
– – – – – – –
Nominal pressure PN 50, overloadable on one side up to 50 bar
Display LCD Ø 90 mm
Characteristic Output and reading linear or square root extraction depending on operating
mode
Deviation from terminal-based
linearity
<±1.0 % to <±2.5 % (including hysteresis)
depending on measuring span selected
Sensitivity <0.25 % or <±0.5 % depending on measuring span selected
Effect of static pressure <0.03 %/1 bar
Effect of ambient temperature in the
range from –20 to +70 °C
on zero
on span
<±0.2 %/10 K
<±0.2 %/10 K
Limit contacts
Two configurable software limit contacts or one software limit contact acc. to
EN 60947-5-6 and pulse output
5)
Control circuit, in 1 % steps Specifications corresponding to connected switching amplifier
3)
Switching accuracy 1 % based on MCN or SCN
4)
Dead band, approx. <0.6 %
Pulse output 5)
Max. possible counting frequency: 120 pulses/min or 7200 pulses/h 6)
Floating transistor contact for connection of external counter
Input voltage U
DC
50 V
Input current I
DC
80 mA
Residual current I
off
<0.1 mA
Voltage drop at 10 mA <3.5 V
Voltage drop at 80 mA <4.8 V
Pulse length T
on
200 ms